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project:bsd:start [2018/07/09 20:01] – [Fatal double fault FreeBSD 10.3 - i386 , FreeBSD 11 - i386] maxfxproject:bsd:start [2018/07/16 19:36] – [Goals and ideas project] maxfx
Line 6: Line 6:
 &relation firstimage = :project:freebsd.jpg &relation firstimage = :project:freebsd.jpg
 ~~ ~~
- +======= BSD operating systems =======
-====== BSD OS Systems ====== +
- +
- +
-====== DragonFly ====== +
-** DragonFly** is system oriented to performace and forked from FreeBSD 4.8 with filesystem HAMMER.  +
- +
- +
-#======  NetBSD ======  +
- +
- +
-#=====OpenBSD ======+
  
  
Line 26: Line 15:
 [[https://brmlab.cz/lib/exe/detail.php?id=project:freebsd:start&media=project:freebsd-boot-screen.png|{{:project:freebsd-boot-screen.png?800|}}]] [[https://brmlab.cz/lib/exe/detail.php?id=project:freebsd:start&media=project:freebsd-boot-screen.png|{{:project:freebsd-boot-screen.png?800|}}]]
  
 +====== General information about FreeBSD ======
 +[[https://brmlab.cz/project/bsd/freebsd | General information about FreeBSD]]
  
 ====== Goals and ideas project ====== ====== Goals and ideas project ======
Line 38: Line 29:
  
  * Porting or Run kernel for other unfriendly android mobile phones or tablets.  * Porting or Run kernel for other unfriendly android mobile phones or tablets.
- 
- * More desktops with BSD ! .... 
    
-====== Derivates FreeBSD OS ======+ * More routers with BSD
  
-^  Derivate FreeBSD  ^  Use      ^  Link                                                                                        ^   ^ +======= Project One - Making a new FreshPorts - work in progress ======= 
-| FreeBSD            | Easy use  | [[https://www.freebsd.org/|https://www.freebsd.org/]]                                        |   | +===== Goals and ideas project ===== 
-| TrueOS / PCBSD     | Easy use  | [[https://www.trueos.org/|https://www.trueos.org/]]                                          |   | + * More informations about packeges for FreeBSD and for users other operation system.
-| GhostBSD           | Easy use  | [[http://www.ghostbsd.org/|http://www.ghostbsd.org/]]                                        |   | +
-| DesktopBSD         | Easy use  | [[http://www.desktopbsd.net/|http://www.desktopbsd.net/]]                                    |   | +
-| HardenedBSD        | Easy use  | [[https://hardenedbsd.org/|https://hardenedbsd.org/]]                                        |   | +
-| MidnightBSD        | Easy use  | [[http://www.midnightbsd.org/|http://www.midnightbsd.org/]]                                  |   | +
-| TrustedBSD         | Easy use  | [[http://www.trustedbsd.org/|http://www.trustedbsd.org/]]                                    |   | +
-| Frenzy             | Easy use  | [[http://frenzy.org.ua/eng/|http://frenzy.org.ua/eng/]]                                      |   | +
-| Debian FreeBSD     | Easy use  | [[https://wiki.debian.org/Debian_GNU/kFreeBSD|https://wiki.debian.org/Debian_GNU/kFreeBSD]]  |   | +
-| Gentoo FreeBSD     | Easy use  | [[https://wiki.gentoo.org/wiki/Gentoo_FreeBSD|https://wiki.gentoo.org/wiki/Gentoo_FreeBSD]]  |   | +
-| Raspbsd            | Easy use  | [[http://www.raspbsd.org/|http://www.raspbsd.org/]]                                          |   | +
-| Freesbie           | Easy use  | [[http://www.freesbie.org/|http://www.freesbie.org/]]                                        |   | +
-| MfsBSD                       | http://mfsbsd.vx.sk/                                                                           | +
-| True-Pico          |           | [[https://www.trueos.org/trueos-pico/|https://www.trueos.org/trueos-pico/]]                  |   | +
-| BSD Router Project |           | https://bsdrp.net/                                                                             |+
  
-\\+ * Information how make a new ports to mainstream
  
-====== Information about FreeBSD ====== + * I am preparing talk to talknight  
- +  
-==== Comparing BSD and Linux ==== + * More information also [[https://brmlab.cz/project/bsd/freebsd#making_a_new_port making a new port]]
- +
-[[https://www.freebsd.org/doc/en_US.ISO8859-1/articles/explaining-bsd/index.html | Explaining BSD]] +
- +
-[[https://www.freebsd.org/doc/en_US.ISO8859-1/articles/explaining-bsd/comparing-bsd-and-linux.html | Comparing BSD and linux]] +
- +
-==== For Beginner  ==== +
- +
-[[https://www.youtube.com/watch?v=YncqBz0bZcQ | How To Get a GUI In FreeBSD - Beginner Class]] +
- +
-[[https://www.youtube.com/watch?v=MZaZjK-cOYc | FreeBSD 11.1 Installation + GNOME Desktop + Apps + Guest Additions on Oracle VirtualBox [2017] ]] +
- +
-[[https://www.youtube.com/watch?v=qKQFIPent8o | FreeBSD 11.1 Installation + XFCE Desktop + Apps + Guest Additions on Oracle VirtualBox [2017]  ]] +
- +
-[[https://websetnet.com/how-to-install-freebsd-10-2-with-mate-desktop/ | FreeBSD Installation + MATE Desktop + UFS]] +
- +
-==== FreeBSD is not Windows === +
- +
-[[http://vtbsd.net/notwindows.html]] +
- +
-==== FreeBSD Myth (For linux users) ==== +
- +
-[[https://wiki.freebsd.org/Myths|https://wiki.freebsd.org/Myths]] +
- +
-[[https://www.freebsd.org/advocacy/myths.html#closed-model]] +
- +
-==== FreeBSD features ==== +
- +
-[[https://www.freebsd.org/features.html]] +
- +
-==== FreeBSD tips and tricks ==== +
- +
-[[https://calomel.org/freebsd_network_tuning.html | FreeBSD network tuning]] +
- +
-[[https://calomel.org/network_performance.html | Network performance]] +
- +
-[[https://cooltrainer.org/a-freebsd-desktop-howto/]] +
- +
-[[http://www.packetwatch.net/documents/guides/2008030201.php]] +
- +
-[[https://home.nuug.no/~peter/pf/en/|Firewalling with OpenBSD's PF packet filter]] +
- +
-[[https://www.freebsdnews.com/2017/07/18/building-bsd-home-router-pt-4-installing-pfsense/ | Building-bsd-home-router-pt-4-installing-pfsense/]] +
- +
-[[https://www.digitalocean.com/community/tutorials/a-comparative-introduction-to-freebsd-for-linux-users | comparative-introduction-to-freebsd-for-linux-users ]] +
- +
-[[http://truelogic.org/wordpress/2015/09/24/freebsd-how-to-clean-and-rebuild-all-ports-with-portmaster/|How to clean and rebuild all ports with Portmaster]] +
- +
-[[http://www.wonkity.com/~wblock/docs/html/disksetup.html]] +
- +
-[[http://www.freebsdmadeeasy.com/tutorials/freebsd/schedule-tasks-with-crontab.php| schedule-tasks-with-crontab]] +
- +
-[[http://blog.up-link.ro/how-to-set-up-a-freebsd-router-step-by-step-tutorial/ | Freebsd router step by step]] +
- +
-[[https://unixblogger.com/2011/10/18/the-pain-of-an-realtek-rtl8111rtl8168-ethernet-card/ | The pain of a Realtek (RTL8111/RTL8168) ethernet card]] +
- +
-[[http://blog.ataboydesign.com/2014/04/23/freebsd-10-mounting-usb-drive-with-ext4-filesystem/ | Mounting drive with ext4 filesystem]] +
- +
-[[https://www.garron.me/en/bits/change-permissions-recursively.html | Change permissions]] +
- +
-[[https://unrelenting.technology/articles/freebsd-on-the-thinkpad-x240 | Freebsd on the Thinkpad x240]] +
- +
- +
-==== FreeBSD Video ==== +
- +
-[[https://www.youtube.com/watch?v=wwbO4eTieQY | FreeBSD: Not a Linux Distro, George Neville-Neil   ]] +
- +
-[[https://www.youtube.com/watch?v=ps67ECyh0sM | FreeBSD is not a Linux distribution: Philip Paes]] +
- +
-[[https://www.youtube.com/watch?v=nwbqBdghh6E | FreeBSD Kernel Internals, Dr. Marshall Kirk McKusick ]] +
- +
-[[https://www.youtube.com/watch?v=UfiTV9QWhM4 | An Overview of Locking in the FreeBSD Kernel - Kirk McKusick, EuroBSDcon 2012 ]] +
- +
-[[https://www.youtube.com/watch?v=E04LxKiu79I | An Overview of Security in the FreeBSD Kernel, Dr. Marshall Kirk McKusick ]] +
- +
-[[https://www.youtube.com/watch?v=ds77e3aO9nA | A Narrative History of BSD, Dr. Kirk McKusick]] +
- +
-[[https://www.youtube.com/watch?v=_oWcfUt9QUs | Systems, Science and FreeBSD, George Neville-Neil]] +
- +
-[[https://www.youtube.com/watch?v=cofKxtIO3Is | Convincing a Linux guy to use FreeBSD :-) ]] +
- +
-[[https://www.youtube.com/watch?v=Ib7tFvw34DM | The Trouble with FreeBSD ]] +
- +
-[[https://www.youtube.com/watch?v=D-iKNtfBySg | The Realities of DTrace on FreeBSD, by George Neville Neil (EuroBSDcon 2017)]] +
- +
-[[https://www.youtube.com/watch?v=WnCClGMzB58 | Tuning FreeBSD for routing and firewalling, by Olivier Cochard-Labbé (EuroBSDcon 2017)]] +
- +
-[[https://www.youtube.com/watch?v=NMUf6VGK2fI | Brian Kidney: The Realities of DTrace on FreeBSD - BSDCan 2017 ]] +
- +
-[[https://www.youtube.com/watch?v=XnO4S7kb7vg | What is FreeBSD by Gavin Atkinson]] +
- +
-[[https://www.youtube.com/watch?v=A5rmG2j4Lk8 | Case Study: Switching from Linux to FreeBSD ]] +
- +
-[[https://www.youtube.com/watch?v=Mri66Uz6-8Y | Jordan Hubbard - FreeBSD: The Next 10 Years]] +
- +
-[[https://www.youtube.com/watch?v=TneLO5TdW_M | Rick Reed - WhatsApp: Half a billion unsuspecting FreeBSD users]] +
- +
-[[https://www.youtube.com/watch?v=CehSeSVgEUA | LFNW 2018: Switching to the BSDs: A crash course in FreeBSD, FreeNAS, TrueOS and OpenBSD ]] +
-==== FreeBSD Video ZFS ==== +
- +
-[[https://www.youtube.com/watch?v=8f9TREeqb5o | An introduction to the implementation of ZFS by Kirk McKusick]] +
- +
-[[https://www.youtube.com/watch?v=IQp_FglfzUQ | ZFS Internals Overview by Kirk McKusick ]] +
- +
-==== FreeBSD Video ASIANBSDCON 2018 ==== +
-[[https://www.youtube.com/watch?v=e1B_6iGY2lU | P01A: Institutionalizing FreeBSD Isolated and Virtualized Hosts -- Michael Dexter]] +
- +
-[[https://www.youtube.com/watch?v=SLlzep0IxVY | P02A: Tuning FreeBSD for routing and firewalling -- Olivier Cochard Labbe]] +
- +
-[[https://www.youtube.com/watch?v=bwbLuQDoxuQ | P03A: PC BSD evolves into TrueOS - Kris Moore]] +
- +
-[[https://www.youtube.com/watch?v=Y5cx9hEhxfE | P04A: FreeBSD ARM32ARM64 Porting to a new board - Emmanuel Vadot]] +
- +
-[[https://www.youtube.com/watch?v=NeJ2ztPasso | P05A: Profiling the FreeBSD kernel boot -- Colin Percival]] +
- +
-[[https://www.youtube.com/watch?v=FzF9e4jrnJ4 | P06A: Role based Access Control in BCHS Web Applications -- Kristaps Dzonsons]] +
- +
-[[https://www.youtube.com/watch?v=vOVoylirkUU | P07A: OpenBSD/x-ray: OpenBSD on medical x-ray machines -- Henning Brauer]] +
- +
-[[https://www.youtube.com/watch?v=bBLSvTQY7xw | P08A: Improving netdump hardware support and performance with iflib -- Sam Gwydir]] +
- +
-[[https://www.youtube.com/watch?v=9mOFFovdAw0 | P09A: Introducing FreeBSD VPC -- Sean Chittenden]] +
- +
-[[https://www.youtube.com/watch?v=lcrnXQ7xp7k | AsiaBSDCon 2018 Work in Progress Session and Closing]] +
- +
-==== FreeBSD Video ASIANBSDCON 2017 ==== +
- +
-[[https://www.youtube.com/watch?v=9zyF7Kbxj3o | AsiaBSDCon 2017 Opening - Hiroki Sato]] +
- +
-[[https://www.youtube.com/watch?v=tuqADfhqwa8 | P01A: Understandings NFSv4 ACLs - John Hixson]] +
- +
-[[https://www.youtube.com/watch?v=V_HqMATqtlA | P01B: Bulk building in the many core era - Joerg Sonnenberger]] +
- +
-[[https://www.youtube.com/watch?v=5Cni50vnlto | P01C: OpenBSD pf+rdomains create splendid multi tenancy firewalls - Philipp Buehler]] +
-==== FreeBSD Kernel Porting ==== +
- +
-[[https://www.bidouilliste.com/blog/2015/11/27/Porting-FreeBSD-to-a-new-ARM-Board-Part-1/]] +
- +
-[[https://www.bidouilliste.com/blog/2015/11/27/Porting-FreeBSD-to-a-new-ARM-Board-Part-2/]] +
- +
-[[https://www.bidouilliste.com/blog/2015/11/27/Porting-FreeBSD-to-a-new-ARM-Board-Part-3/]] +
- +
-[[https://www.digitalocean.com/community/tutorials/how-to-install-and-manage-ports-on-freebsd-10-1]] +
- +
-[[https://bsdimp.blogspot.cz/2007/10/building-bootable-freebsdi386-images.html]] +
- +
-[[https://www.cl.cam.ac.uk/research/security/ctsrd/pdfs/201403-asiabsdcon2014-freebsd-smp-boot.pdf]] +
- +
-[[https://www.bsdcan.org/2008/schedule/attachments/49_2008_uboot_freebsd.pdf]] +
- +
-[[http://www.strugglingcoder.info/index.php/category/freebsd/]] +
- +
-[[http://www.isysop.com/unpacking-and-repacking-u-boot-uimage-files/]] +
- +
-[[https://github.com/bitboss-ca/freebsd-arm-tools]] +
- +
-[[http://blog.khubla.com/freebsd/building-u-boot-for-chromebook]] +
- +
-[[http://www.nikoopour.com/2015/03/]] +
- +
-[[https://raybsd.blogspot.cz/2012/12/]] +
- +
-[[http://distkeys.com/blog/2014/08/03/inside-freebsd/ ]] +
- +
-==== FreeBSD Kernel for beringer ==== +
-[[https://bsdmag.org/basic-unix-queuing-techniques/]] +
- +
-[[https://bsdmag.org/unix-kernel-system-calls/]] +
- +
-[[https://bsdmag.org/dynamic-memory-allocation-unix-systems/]] +
- +
-==== FreeBSD Port ==== +
-[[https://networking.ringofsaturn.com/Unix/createportpatch.php| Creating a FreeBSD Port Patch]] +
- +
-=== Making a New Port === +
-[[https://www.freebsd.org/doc/handbook/ports-poudriere.html | Building Packages with Poudriere]] +
- +
-[[https://github.com/freebsd/poudriere/wiki | Poudriere wiki]] +
- +
-[[http://www.freebsd.cz/doc/en/books/porters-handbook/own-port.html | Making a New Port]] +
-==== FreeBSD Jails ==== +
-[[https://clinta.github.io/freebsd-jails-the-hard-way/]] +
- +
-[[https://www.cyberciti.biz/faq/howto-setup-freebsd-jail-with-ezjail/]] +
- +
-[[https://www.cyberciti.biz/faq/how-to-install-and-configure-jails-on-freenas-corral-10/]] +
- +
-[[https://gundersen.net/32bit-jail-on-64bit-freebsd/]] +
- +
-[[https://medium.com/chris-opperwall/quick-jail-updating-in-freebsd-f7c6bb52c6de]] +
- +
-[[https://www.kirkg.us/posts/how-to-configure-a-freebsd-jail-on-a-digital-ocean-droplet/]] +
- +
-[[https://www.cockroachlabs.com/blog/critters-in-a-jar-running-cockroachdb-in-a-freebsd-jail/]] +
- +
- +
- +
-==== How to Become a FreeBSD Committer ==== +
-[[https://wiki.freebsd.org/BecomingACommitter | How to Become a FreeBSD Committer]] +
- +
- +
-==== FreeBSD Sound ==== +
-[[https://wiki.jriver.com/index.php/Mixing]] +
- +
-[[https://people.freebsd.org/~ariff/SOUND_4.TXT.html]] +
- +
- +
-==== Steam on FreeBSD ==== +
-[[https://github.com/SteamOnFreeBSD/SteamOnFreeBSD | Steam on FreeBSD]] +
- +
- +
-==== FreeBSD as Bitcoin Full Node ==== +
- +
-[[https://bsdmag.org/5374-2/]] +
- +
- +
-==== Avoiding Linuxisms ==== +
- +
-[[https://wiki.freebsd.org/AvoidingLinuxisms]] +
- +
- +
-==== Quick start for Linux users ==== +
- +
-[[https://www.freebsd.org/doc/en/articles/linux-users/article.html|https://www.freebsd.org/doc/en/articles/linux-users/article.html]] +
- +
-^ Purpose                                 | FreeBSD command      ^ Linux® command (Red Hat)  ^ Linux® command (Debian) +
-| Install package from remote repository  | pkg install package  | yum install package       | apt-get install package +
-|  Install local package                  | pkg add package      | rpm -ivh package          | dpkg -i package          | +
-|  List installed packages                | pkg info             | rpm -qa                   | dpkg -l                  | +
-|  List PCI devices                       | pciconf              | lspci                     | lspci                    | +
-|  List loaded kernel modules             | kldstat              | lsmod                     | lsmod                    | +
-|  Load/Unload kernel modules             | kldload / kldunload  | modprobe                  | modprobe                 | +
-|  Trace system calls                     | truss                | strace                    | strace                   | +
- +
- +
-==== FreeBSD handbook ==== +
-{{ :project:freebsd:book.pdf | FreeBSD handbook}} +
- +
-[[https://wiki.freebsd.org/ZFSTuningGuide | ZFS Tuninig guide]] +
- +
- +
-==== Support Laptops ==== +
- +
-[[https://wiki.freebsd.org/Laptops|https://wiki.freebsd.org/Laptops]] +
- +
- +
-==== Tuning Power Laptops ====  +
-[[https://wiki.freebsd.org/TuningPowerConsumption]] +
- +
-====== First step after installation FreeBSD ====== +
- +
-The first step after installation system is good download security patches for the operating system  +
-and download new files for operating system and install. +
- +
-<code> +
-freebsd-update fetch install +
-shutdown -r now +
-</code> +
- +
-Next step is to update ports collection for the operating system. +
- +
-for updating information for FreeBSD ports developers is /usr/ports/CHANGES +
- +
-<code> +
-portsnap auto +
- +
-or +
- +
-portsnap fetch +
-portsnap extract +
-</code> +
- +
-Update ports is east command +
- +
-<code> +
-portsnap fetch update +
-</code> +
- +
-Security audit for package and FreeBSD +
- +
-<code> +
-pkg audit -F +
-</code> +
- +
-====== Apply security patches FreeBSD update, upgrade ====== +
- +
-==== Apply security patches ==== +
-<code> +
-freebsd-update fetch +
-freebsd-update install +
-</code> +
- +
-==== Upgrade FreeBSD ==== +
-<code> +
-freebsd-update fetch +
-freebsd-update upgrade -r 11.2-RELEASE or other version +
-freebsd-update install +
-</code> +
-====== Desktop Environments ======  +
- +
-FreeBSD has several desktop environments - Xfce4, Mate, Gnome3, Cinnamon, KDE, Lumina +
- +
-==== How install Mate desktop ==== +
- +
-<code> +
-pkg install mate-desktop mate xorg slim +
-</code> +
- +
-Enable components for kernel in etc/rc.conf +
- +
-You need enable this component: +
- +
-<code> +
-zfs_enable="YES"  - if you use ZFS file system +
-hald_enable="YES" +
-dbus_enable="YES" +
-slim_enable="YES" +
-</code> +
- +
-if you want to enable crash dump, if don't you write "NO" +
- +
-<code> +
-dumpdev="AUTO" +
-</code> +
- +
-Next step is create file .xinitrc in /root/ and /home/user/ with command +
- +
-<code> +
-exec mate-session +
-</code> +
- +
-  and reboot. +
-   +
- +
-==== How install Xfce desktop ==== +
- +
-<code> +
-pkg install xfce4-desktop xfce xorg slim +
-</code> +
- +
-Enable components for kernel in etc/rc.conf +
- +
-You need to run desktop +
- +
-<code> +
-zfs_enable="YES"  - if you use ZFS file system +
-hald_enable="YES" +
-dbus_enable="YES" +
-slim_enable="YES" +
-</code> +
- +
-if you want to enable crash dump, if don't you write "NO" +
- +
-<code> +
-dumpdev="AUTO" +
-</code> +
- +
-Next step is create file .xinitrc in /root/ and /home/user/ with command +
- +
-<code> +
-exec startxfce4 +
-</code> +
- +
-  and reboot. +
-   +
-==== How to set slim theme ==== +
-<code> +
-# pkg install slim-themes +
-# cd /usr/local/share/slim/themes +
-# fetch http://daemon-notes.com/downloads/assets/themes/slim-freebsd.tar.bz2 +
-# tar jxvf slim-freebsd.tar.bz2 +
-# rm slim-freebsd.tar.bz2 +
- +
-Edit and set /usr/local/etc/slim.conf +
-#current_theme       default +
-current_theme       freebsd +
- +
-</code> +
- +
-==== Optimus on Freebsd ==== +
-Comment out Nvidia-related parts from your [[ https://www.freebsd.org/cgi/man.cgi?xorg.conf | xorg.conf ]]: +
- +
-<code> +
-... +
- +
-Section "Device" +
-    Identifier  "Card0" +
-    Driver      "intel" +
-    BusID       "PCI:0:2:0" +
-EndSection +
- +
-#Section "Device" +
-#   Identifier  "Card1" +
-#   Driver      "nvidia" +
-#   BusID       "PCI:1:0:0" +
-#EndSection +
- +
-... +
-</code> +
- +
-Then add the following bits to [[ https://www.freebsd.org/cgi/man.cgi?rc.conf | rc.conf(5) ]]: +
- +
-<code> +
-kld_list='i915kms' +
-</code> +
- +
- +
- +
-==== NTPD synchronize ==== +
- +
-<code> +
-ntpdate_enable="YES" +
-ntpdate_hosts="in.pool.ntp.org" +
-</code> +
- +
-Or manually update time and date +
-<WRAP center round important 60%> +
-securelevel on 2 then you cannot set time only about second. +
-</WRAP> +
- +
-<code> +
-ntpdate -b pool.ntp.org +
-sudo service ntpd start +
-</code> +
- +
-==== Disable Beep ==== +
- +
-<code> +
-# sysctl hw.syscons.bell=0 +
-</code> +
- +
-or if you use XFCE +
- +
-<code> +
-set bell-style none +
-</code> +
- +
- +
-==== Change standard shell to fish ==== +
- +
-You must add line in /etc/shells for example fish shell +
-<code> +
-/usr/local/bin/fish +
-</code> +
- +
-Change shell and path your favorite shell +
-<code> +
-chsh -s /usr/local/bin/fish +
-</code> +
- +
-=== Aliases ===  +
-[[http://bin63.com/cool-bash-aliases-for-freebsd | Cool aliases ]] +
- +
-=== Paths for shell === +
-If you need PATH for example compiler or some options  +
-<code> +
-# ASAN settings +
-set -x ASAN_SYMBOLIZER_PATH /usr/local/llvm50/bin/llvm-symbolizer +
-set -x ASAN_OPTIONS verbosity=1 +
-set -x ASAN_OPTIONS symbolize=1 +
-set -x ASAN_OPTIONS detect_stack_use_after_scope=1 +
- +
-# UBSAN settings +
-set -x UBSAN_SYMBOLIZER_PATH /usr/local/llvm50/bin/llvm-symbolizer +
-set -x UBSAN_OPTIONS verbosity=2 +
- +
-# MSAN +
-set -x MSAN_SYMBOLIZER_PATH /usr/local/llvm50/bin/llvm-symbolizer +
-set -x MSAN_OPTIONS fsanitize-memory-track-origins=2 +
-set -x MSAN_OPTIONS verbosity=2 +
-set -x MSAN_OPTIONS symbolize=1 +
- +
-</code> +
- +
-==== Nano tuning ==== +
-<code> +
-set constantshow +
-set smooth +
-set autoindent +
-set casesensitive +
-set historylog +
-set morespace +
- +
-syntax "comments" ".*" +
-color blue "^#.*" +
- +
-## nanorc files +
-include "/usr/local/share/nano/asm.nanorc" +
-include "/usr/local/share/nano/awk.nanorc" +
-include "/usr/local/share/nano/c.nanorc" +
-include "/usr/local/share/nano/cmake.nanorc" +
-include "/usr/local/share/nano/css.nanorc" +
-include "/usr/local/share/nano/debian.nanorc" +
-include "/usr/local/share/nano/fortran.nanorc" +
-include "/usr/local/share/nano/gentoo.nanorc" +
-include "/usr/local/share/nano/groff.nanorc" +
-include "/usr/local/share/nano/html.nanorc" +
-include "/usr/local/share/nano/java.nanorc" +
-include "/usr/local/share/nano/makefile.nanorc" +
-include "/usr/local/share/nano/man.nanorc" +
-include "/usr/local/share/nano/mgp.nanorc" +
-include "/usr/local/share/nano/mutt.nanorc" +
-include "/usr/local/share/nano/nanorc.nanorc" +
-include "/usr/local/share/nano/objc.nanorc" +
-include "/usr/local/share/nano/ocaml.nanorc" +
-include "/usr/local/share/nano/patch.nanorc" +
-include "/usr/local/share/nano/perl.nanorc" +
-include "/usr/local/share/nano/php.nanorc" +
-include "/usr/local/share/nano/pov.nanorc" +
-include "/usr/local/share/nano/python.nanorc" +
-include "/usr/local/share/nano/ruby.nanorc" +
-include "/usr/local/share/nano/sh.nanorc" +
-include "/usr/local/share/nano/tcl.nanorc" +
-include "/usr/local/share/nano/tex.nanorc" +
-include "/usr/local/share/nano/xml.nanorc" +
- +
-</code> +
-====== Mount ====== +
-==== Mount msdosfs ==== +
-<code> +
-# ls /dev/da* +
-# mount_msdosfs /dev/da0 /media/usb +
-</code> +
- +
-==== Mount ext2/ext3/ext4 ==== +
-Fuse-ext2 mounts an ext2/ext3/ext4 partition or image file +
- +
-For control kernels fuse modules is command:  +
-<code> +
-kldstat +
-</code> +
- +
-If you don't have fuse.ko module in the kernel +
-you use this command +
-<code> +
-kldload fuse +
-</code> +
- +
-Then mount your partition  +
-<code> +
-fuse-ext2  /dev/your_partition /media/ +
-</code>  +
- +
- +
-==== Mount NTFS ==== +
- +
-For mounting ntfs file system you must kernel module loaded. +
- +
-For control kernels fuse modules is command:  +
-<code> +
-kldstat +
-</code> +
- +
-and load FUSE kernel module:  +
-<code> +
-kldload fuse +
-</code>  +
- +
-and then you can mount ntfs filesystem. +
- +
-<code> +
-# ls /dev/da* +
-# ntfs-3g  /dev/your_partition  /mnt/ +
-</code> +
- +
-==== Automounting Removable Media ====  +
- +
-Uncomment in config file in /etc/auto_master +
-<code> +
-/media -media -nosuid +
-</code> +
- +
-Add lines to /etc/devd.conf +
- +
-<code> +
-notify 100 { +
- match "system" "GEOM"; +
- match "subsystem" "DEV"; +
- action "/usr/sbin/automount -c"; +
-}; +
-</code> +
- +
-Reload service  +
- +
-<code> +
-service automount reload +
-service devd restart +
-</code> +
- +
-and added configuration /etc/rc.conf +
-<code> +
-autofs_enable="YES" +
-</code> +
- +
-====== Ports ====== +
- +
-=====  Portmaster =====  +
-<code> +
-portmaster -L - Check all update for ports +
-portmaster -a - Upgrade ports +
-portmaster -af - Rebuild of installed application +
-</code> +
- +
-=====  Debug ports =====  +
- +
-Just put the following in /etc/make.conf and then recompile the ports +
-you want to include debug symbols: +
- +
-<code> +
-WITH_DEBUG= yes +
-</code> +
- +
-more information  +
-<code> +
-/usr/ports/Mk/bsd.port.mk +
-</code> +
-====== Compiling programs ======  +
- +
-===== Simple setup ===== +
- +
-How to fast setup MYSQL Database +
- +
-The first step is the installation +
- +
-<code> +
-sudo pkg install mysql56-server +
-</code> +
- +
-next step is enable in /etc/rc.conf +
- +
-<code> +
-sudo sysrc mysql_enable=yes +
-</code> +
- +
-Remember to run mysql_upgrade the first time you start the MySQL server after an upgrade from an earlier version. +
- +
-Now start MYSQL Server +
- +
-<code> +
-sudo service mysql-server start +
-</code> +
- +
-then set database +
- +
-<code> +
-sudo mysql_secure_installation +
-</code> +
- +
-====== Jails ===== +
-Simple script for create jail on zfs filesystem +
-<code bash> +
-#!/bin/sh +
- +
-########################################################################                          +
-# Donwload i386 base, ports tree FreeBSD OS +
-# and unpack base OS to your jail folder +
-########################################################################                           +
- +
-name_jail="freebsd386" +
-arch_jail="i386" +
- +
-# Create new zfs dataset for jail - only once +
-#zfs create -o mountpoint=/usr/local/jails zroot/jails +
- +
-# Create jail folder  +
-zfs create zroot/jails/$name_jail  +
-         +
-rm /tmp/base.txz +
-rm /tmp/ports.txz +
- +
-echo "Fetching package from FreeBSD server ..." +
- +
-fetch ftp://ftp.freebsd.org/pub/FreeBSD/releases/$arch_jail/11.1-RELEASE/base.txz -o /tmp/base.txz +
-fetch ftp://ftp.freebsd.org/pub/FreeBSD/releases/$arch_jail/11.1-RELEASE/ports.txz -o /tmp/ports.txz +
- +
-mkdir /usr/local/jails/$name_jail +
- +
-echo "Unpacking Freebsd base OS ..." +
-tar -xf /tmp/base.txz -C /usr/local/jails/$name_jail +
-tar -xf /tmp/ports.txz -C /usr/local/jails/$name_jail +
- +
-cp /etc/resolv.conf /usr/local/jails/$name_jail/etc +
- +
-echo "Done" +
-</code> +
- +
-/etc/jail.conf +
-<code> +
-# /etc/jail.conf +
- +
-# Global settings applied to all jails. +
- +
-exec.start = "/bin/sh /etc/rc"; +
-exec.stop = "/bin/sh /etc/rc.shutdown"; +
-exec.clean; +
-mount.devfs; +
- +
-# The jail definition for freebsd386 +
-freebsd386 { +
-    host.hostname = "freebsd386.domain.local"; +
-    path = "/usr/local/jails/freebsd386"; +
-    interface = "lagg0"; +
-    ip4.addr = 10.0.2.15; +
-+
- +
-</code> +
- +
-Packet forwarding +
-<code> +
-#Define the interfaces +
-ext_if = "em0" +
-int_if = "lagg0" +
-jail_net = $int_if:network +
- +
-#Define the NAT for the jails +
-nat on $ext_if from $jail_net to any -> ($ext_if) +
-</code> +
- +
-Run jail  +
-<code> +
-bsd@ ~> sudo jail -c freebsd386 +
-bsd@ ~> jls +
-bsd@ ~> sudo jail -m jid=28 allow.raw_sockets=1 +
-</code> +
-====== ZFS ===== +
- +
-===== Mount ZFS ===== +
-<code> +
-zpool import +
-</code> +
- +
-For control command mount. +
- +
-===== Mount ZFS from Live CD ===== +
-<code> +
-zpool import -fR /media zroot +
-</code> +
- +
-===== Tuning zfs on i386 ==== +
-If you will have i386 OS you must set wm.kmem_size="512M" and vm.kmem_size_max="" is minimal value.  +
- +
-This is little tunables +
-more information on http://www.freebsd.cz/doc/handbook/zfs-advanced.html +
-<code> +
-vfs.zfs.prefetch_disable=0 +
-vm.kmem_size="512M" +
-vm.kmem_size_max="768M" +
-vfs.zfs.arc_max="40M" +
-vfs.zfs.vdev.cache.size="5M" +
-</code> +
- +
- +
-===== Resize partition ===== +
- +
-We added space for virtual disk (VirtualBox, or other) +
-but we have disk CORRUPT  +
-<code> +
-lol@ ~/> gpart show ada0 +
-=>      40  41942960  ada0  GPT  (39G) [CORRUPT] +
-        40      1024      freebsd-boot  (512K) +
-      1064       984        - free -  (492K) +
-      2048   4194304      freebsd-swap  (2.0G) +
-   4196352  37744640      freebsd-zfs  (18G) +
-  41940992      2008        - free -  (1.0M) +
-</code> +
- +
-Fix is easy :  +
-<code> +
-gpart recover ada0 +
-</code> +
- +
-Now we need resize partion 3. +
-<code> +
-lol@ ~/> gpart show  +
-=>      40  81919920  ada0  GPT  (39G) +
-        40      1024      freebsd-boot  (512K) +
-      1064       984        - free -  (492K) +
-      2048   4194304      freebsd-swap  (2.0G) +
-   4196352  37744640      freebsd-zfs  (18G) +
-  41940992  39978968        - free -  (19G) +
-</code> +
- +
-<code> +
-lol@ ~/> zpool list +
-NAME    SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH  ALTROOT +
-zroot  17.9G  17.3G   621M            76%    96%  1.00x  ONLINE +
-</code> +
- +
-For device is Busy , we have set this value: +
-<code> +
-lol@ ~/> sysctl kern.geom.debugflags=16 +
-kern.geom.debugflags: 0 -> 16 +
-</code> +
- +
-Now resize partition number 3  +
-<code> +
-lol@ ~/> gpart show  +
-=>      40  81919920  ada0  GPT  (39G) +
-        40      1024      freebsd-boot  (512K) +
-      1064       984        - free -  (492K) +
-      2048   4194304      freebsd-swap  (2.0G) +
-   4196352  37744640      freebsd-zfs  (18G) +
-  41940992  39978968        - free -  (19G) +
- +
-lol@ ~/> sudo gpart resize -i 3 ada0 +
- +
-ada0p3 resized +
- +
-lol@ ~/> gpart show  +
-=>      40  81919920  ada0  GPT  (39G) +
-        40      1024      freebsd-boot  (512K) +
-      1064       984        - free -  (492K) +
-      2048   4194304      freebsd-swap  (2.0G) +
-   4196352  77723608      freebsd-zfs  (37G) +
-</code> +
- +
-Last step with zfs pool:  +
-<code> +
-lol@ ~/> sudo zpool set autoexpand=on zroot +
-lol@ ~/> sudo zpool online -e zroot ada0p3 ada0p3 +
-</code> +
- +
-Control space in zpool.Size of zroot is right. +
-<code> +
-lol@ ~/> zpool list +
-NAME    SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH  ALTROOT +
-zroot    37G  17.3G  19.7G            36%    46%  1.00x  ONLINE +
-</code> +
- +
-<code> +
-lol@ ~/Desktop> sudo sysctl kern.geom.debugflags=0 +
-kern.geom.debugflags: 16 -> 0 +
- +
-</code> +
- +
-====== Virtualbox ======  +
-===== Virtuabox in FreeBSD ===== +
- +
-Added line with kernel module to /boot/loader.conf +
- +
-<code> +
-vboxdrv_load="YES" +
-</code> +
- +
-Added line for bridged or host-only networking to /etc/rc.conf +
-<code> +
-vboxnet_enable="YES" +
-</code> +
- +
-Added to group +
-<code> +
-pw groupmod vboxusers -m yourusername +
-chown root:vboxusers /dev/vboxnetctl +
-chmod 0660 /dev/vboxnetctl +
-</code> +
- +
-Permanent permisions added lines to /etc/devfs.conf +
-<code> +
-own     vboxnetctl root:vboxusers +
-perm    vboxnetctl 0660 +
-</code> +
- +
-===== FreeBSD as guest Virtualbox ===== +
- +
-Write to /etc/rc.conf +
- +
-<code> +
-vboxguest_enable="YES" +
-vboxservice_enable="YES" +
-</code> +
- +
-======  Wifi and FreeBSD  ======  +
- +
-===== How to setup WIFI card ===== +
-<code> +
-pciconf -l - look for if see wifi hardware +
-sudo ifconfig wlan0 create wlandev wpi0 +
-sudo wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf +
-</code> +
- +
-===== How to setup USB WIFI ===== +
- +
-Add kernel module to /boot/loader.conf +
-<code> +
- +
-# Kenel drives for wifi  +
-if_ath_load="YES" +
-if_iw_load="YES" +
- +
-# Next wifi modules +
-wlan_wep_load="YES" +
-wlan_ccmp_load="YES" +
-wlan_tkip_load="YES" +
-</code> +
- +
- +
-Add to configure /etc/rc.conf this lines. +
-Configure you wifi device. +
-<code> +
-wlans_run0="wlan0" +
-create_args_wlan0="wlanmode sta country CZ mtu 1500 indoor" +
-</code> +
- +
- +
-Look to your hardware if you have drivers. +
-<code> +
- +
-# Look for if see wifi hardware (wpi, run0) +
-pciconf -l  +
- +
-# Create a device with name wlan0 +
-sudo ifconfig wlan0 create wlandev wpi0 +
- +
-# Create wpa_supplicant configure file with ssid network  +
-sudo wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf +
- +
-# Scan your wifi networks +
-ifconfig wlan0 up scan  +
-SSID/MESH ID    BSSID              CHAN RATE   S:    INT CAPS +
-lol        00:13:46:49:41:76   11   54M -90:96   100 EPS  WPA WME +
-trololo    00:11:95:c3:0d:ac    1   54M -83:96   100 EPS  WPA +
- +
-# IP address from DHCP server +
-sudo dhclient wlan0 +
-</code> +
- +
-====== GELI ====== +
-<code> +
-Install CD -> Partition -> Shell +
- +
-gpart create -s gpt vtbd0 +
-gpart add -t freebsd-boot -s 512k -a 4k vtbd0 +
-gpart add -t freebsd-ufs -a 1M vtbd0 +
-gpart bootcode -b /boot/pmbr -p /boot/gptboot -i 1 vtbd0 +
- +
-geli init -b -g vtbd0p2 +
-geli attach vtbd0p2 +
- +
-newfs -j /dev/vtbd0p2.eli +
-mount /dev/vtbd0p2.eli /mnt +
- +
-- /tmp/bsdinstall_etc/fstab +
-/dev/vtbd0p2.eli / ufs rw,noatime 1 1 +
- +
-- /tmp/bsdinstall_boot/loader.conf +
-geom_eli_load="YES" +
- +
-exit (installer will continue) +
- +
-Change  /dev/vtbd0p2.eli to gptid/rawuuid (gpart list): +
-/dev/gptid/015ceb9a-90a4-11e6-b8fc-1392a9ed1847 / ufs rw,noatime 1 1 +
-</code> +
- +
-====== FreeBSD Kernel ====== +
- +
-=== Source code FreeBSD kernel === +
-<code> +
-sudo pkg install subversion   +
-sudo svn checkout https://svn0.us-east.FreeBSD.org/base/stable/you_version_system /usr/src +
-svn up /usr/src +
-</code> +
- +
- +
-=== Profiling and debugging kernel === +
-{{ :project:freebsd:profiling_debugging_freebsd_kernel_321772.pdf |}} +
- +
-=== Performance observality tools === +
- +
-{{:project:freebsd:freebsd_performance_observability_tools.png?600|}} +
-}===== Kernel module ===== +
- +
-<code> +
-Simple kernel module. +
-https://github.com/Martinfx/FreeBSD-Kernel-module +
-</code> +
- +
-====== FreeBSD Security ======  +
-===== Security on FreeBSD ===== +
- +
-To check the status of the securelevel on a running system: Add to /etc/sysctl.conf +
- +
-<code> +
-kern.securelevel=2 +
-security.bsd.see_other_uids=0 +
-security.bsd.stack_guard_page=1 +
-net.inet.ip.random_id=1 +
-</code> +
- +
-more : [[http://www.freebsd.cz/doc/faq/security.html|http://www.freebsd.cz/doc/faq/security.html]] +
- +
-===== Enabling and Utilizing Process Accounting ===== +
- +
-Tracking information such as CPU statistics and executed commands.  +
- +
-<code> +
-touch /var/account/acct +
-chmod 600 /var/account/acct +
-accton /var/account/acct +
-echo 'accounting_enable="YES"' >> /etc/rc.conf +
-</code> +
- +
-======  ACPI ====== +
- +
-===== IBM ACPI ===== +
- +
-If you use notebooks, is better enable acpi driver in /boot/loader.conf For IBM notebooks is command: +
- +
-<code> +
-acpi_ibm_load="YES" +
-</code> +
- +
-===== HP ACPI ===== +
- +
-If you use notebooks, is better enable acpi driver in /boot/loader.conf For HP notebooks is command: +
- +
-<code> +
-acpi_hp_load="YES" +
-</code> +
- +
-More : [[https://www.freebsd.org/cgi/man.cgi?acpi_ibm|https://www.freebsd.org/cgi/man.cgi?acpi_ibm]] +
- +
-====== Linux® Binary Compatibility ====== +
- +
-<code> +
-kldload linux +
-# kldload linux64 +
- +
-# kldstat - you can look for modules +
-   72 0xffffffff80200000 1fa7c38  kernel +
-    1 0xffffffff821a9000 30aec0   zfs.ko +
-    2 0xffffffff824b4000 adc0     opensolaris.ko +
-... +
-23    1 0xffffffff827bc000 389f4    linux64.ko +
- +
-and add line to /etc/rc.conf: +
-linux_enable="YES" +
-</code> +
- +
-====== Troubleshooting with FreeBSD ====== +
- +
-===== SSH ===== +
-==== Too many authentication failures ==== +
-If You are not able to authenticate via ssh and message "Too many authentication failures" is logged in /var/log/auth.log you probably have more than 2 keys loaded in your ssh agent that are failing to authenticate. To solve this unload keys you are not using from ssh agent (ssh-add -d path/ ssh-add -D), use ssh -i path_to_key or create an appropriate section in your ~/.ssh/config with IdentityFile. +
- +
-===== BOOT on FreeBSD ===== +
-==== FreeBSD Kernel Porting ==== +
- +
-[[https://www.bidouilliste.com/blog/2015/11/27/Porting-FreeBSD-to-a-new-ARM-Board-Part-1/|https://www.bidouilliste.com/blog/2015/11/27/Porting-FreeBSD-to-a-new-ARM-Board-Part-1/]] +
- +
-[[https://www.bidouilliste.com/blog/2015/11/27/Porting-FreeBSD-to-a-new-ARM-Board-Part-2/|https://www.bidouilliste.com/blog/2015/11/27/Porting-FreeBSD-to-a-new-ARM-Board-Part-2/]] +
- +
-[[https://www.bidouilliste.com/blog/2015/11/27/Porting-FreeBSD-to-a-new-ARM-Board-Part-3/|https://www.bidouilliste.com/blog/2015/11/27/Porting-FreeBSD-to-a-new-ARM-Board-Part-3/]] +
- +
-[[https://www.digitalocean.com/community/tutorials/how-to-install-and-manage-ports-on-freebsd-10-1|https://www.digitalocean.com/community/tutorials/how-to-install-and-manage-ports-on-freebsd-10-1]] +
- +
-[[https://bsdimp.blogspot.cz/2007/10/building-bootable-freebsdi386-images.html|https://bsdimp.blogspot.cz/2007/10/building-bootable-freebsdi386-images.html]] +
- +
-[[https://www.cl.cam.ac.uk/research/security/ctsrd/pdfs/201403-asiabsdcon2014-freebsd-smp-boot.pdf|https://www.cl.cam.ac.uk/research/security/ctsrd/pdfs/201403-asiabsdcon2014-freebsd-smp-boot.pdf]] +
- +
-[[https://www.bsdcan.org/2008/schedule/attachments/49_2008_uboot_freebsd.pdf|https://www.bsdcan.org/2008/schedule/attachments/49_2008_uboot_freebsd.pdf]] +
- +
-[[http://www.strugglingcoder.info/index.php/category/freebsd/|http://www.strugglingcoder.info/index.php/category/freebsd/]] +
- +
-[[http://www.isysop.com/unpacking-and-repacking-u-boot-uimage-files/|http://www.isysop.com/unpacking-and-repacking-u-boot-uimage-files/]] +
- +
-[[https://github.com/bitboss-ca/freebsd-arm-tools|https://github.com/bitboss-ca/freebsd-arm-tools]] +
- +
-[[http://blog.khubla.com/freebsd/building-u-boot-for-chromebook|http://blog.khubla.com/freebsd/building-u-boot-for-chromebook]] +
- +
-[[http://www.nikoopour.com/2015/03/|http://www.nikoopour.com/2015/03/]] +
- +
-[[https://raybsd.blogspot.cz/2012/12/|https://raybsd.blogspot.cz/2012/12/]] +
- +
-[[http://distkeys.com/blog/2014/08/03/inside-freebsd/|http://distkeys.com/blog/2014/08/03/inside-freebsd/]] +
- +
-==== FreeBSD Kernel for beringer ==== +
- +
-[[https://bsdmag.org/basic-unix-queuing-techniques/|https://bsdmag.org/basic-unix-queuing-techniques/]] +
- +
-[[https://bsdmag.org/unix-kernel-system-calls/|https://bsdmag.org/unix-kernel-system-calls/]] +
- +
-[[https://bsdmag.org/dynamic-memory-allocation-unix-systems/|https://bsdmag.org/dynamic-memory-allocation-unix-systems/]] +
- +
-==== FreeBSD Port ==== +
- +
-[[https://networking.ringofsaturn.com/Unix/createportpatch.php|Creating a FreeBSD Port Patch]] +
- +
-=== Making a New Port === +
- +
-[[https://www.freebsd.org/doc/handbook/ports-poudriere.html|Building Packages with Poudriere]] +
- +
-[[https://github.com/freebsd/poudriere/wiki|Poudriere wiki]] +
- +
-[[http://www.freebsd.cz/doc/en/books/porters-handbook/own-port.html|Making a New Port]] +
- +
-==== FreeBSD Jails ==== +
- +
-[[https://clinta.github.io/freebsd-jails-the-hard-way/|https://clinta.github.io/freebsd-jails-the-hard-way/]] +
- +
-[[https://www.cyberciti.biz/faq/howto-setup-freebsd-jail-with-ezjail/|https://www.cyberciti.biz/faq/howto-setup-freebsd-jail-with-ezjail/]] +
- +
-[[https://www.cyberciti.biz/faq/how-to-install-and-configure-jails-on-freenas-corral-10/|https://www.cyberciti.biz/faq/how-to-install-and-configure-jails-on-freenas-corral-10/]] +
- +
-[[https://gundersen.net/32bit-jail-on-64bit-freebsd/|https://gundersen.net/32bit-jail-on-64bit-freebsd/]] +
- +
-[[https://medium.com/chris-opperwall/quick-jail-updating-in-freebsd-f7c6bb52c6de|https://medium.com/chris-opperwall/quick-jail-updating-in-freebsd-f7c6bb52c6de]] +
- +
-[[https://www.kirkg.us/posts/how-to-configure-a-freebsd-jail-on-a-digital-ocean-droplet/|https://www.kirkg.us/posts/how-to-configure-a-freebsd-jail-on-a-digital-ocean-droplet/]] +
- +
-[[https://www.cockroachlabs.com/blog/critters-in-a-jar-running-cockroachdb-in-a-freebsd-jail/|https://www.cockroachlabs.com/blog/critters-in-a-jar-running-cockroachdb-in-a-freebsd-jail/]] +
- +
-==== How to Become a FreeBSD Committer ==== +
- +
-[[https://wiki.freebsd.org/BecomingACommitter|How to Become a FreeBSD Committer]] +
- +
-==== FreeBSD Sound ==== +
- +
-[[https://wiki.jriver.com/index.php/Mixing|https://wiki.jriver.com/index.php/Mixing]] +
- +
-[[https://people.freebsd.org/~ariff/SOUND_4.TXT.html|https://people.freebsd.org/~ariff/SOUND_4.TXT.html]] +
- +
-==== Steam on FreeBSD ==== +
- +
-[[https://github.com/SteamOnFreeBSD/SteamOnFreeBSD|Steam on FreeBSD]] +
- +
-==== FreeBSD as Bitcoin Full Node ==== +
- +
-[[https://bsdmag.org/5374-2/|https://bsdmag.org/5374-2/]] +
- +
-==== Avoiding Linuxisms ==== +
- +
-[[https://wiki.freebsd.org/AvoidingLinuxisms|https://wiki.freebsd.org/AvoidingLinuxisms]] +
- +
-==== Quick start for Linux users ==== +
- +
-[[https://www.freebsd.org/doc/en/articles/linux-users/article.html|https://www.freebsd.org/doc/en/articles/linux-users/article.html]] +
- +
-^Purpose  |FreeBSD command  ^Linux® command (Red Hat)  ^Linux® command (Debian) +
-|Install package from remote repository  |pkg install package  |yum install package  |apt-get install package +
-|  Install local package  |pkg add package  |rpm -ivh package  |dpkg -i package +
-|  List installed packages  |pkg info  |rpm -qa  |dpkg -l  | +
-|  List PCI devices  |pciconf  |lspci  |lspci +
-|  List loaded kernel modules  |kldstat  |lsmod  |lsmod +
-|  Load/Unload kernel modules  |kldload / kldunload  |modprobe  |modprobe +
-|  Trace system calls  |truss  |strace  |strace +
- +
-==== FreeBSD handbook ==== +
- +
-{{:project:freebsd:book.pdf|FreeBSD handbook}} +
- +
-[[https://wiki.freebsd.org/ZFSTuningGuide|ZFS Tuninig guide]] +
- +
-==== Support Laptops ==== +
- +
-[[https://wiki.freebsd.org/Laptops|https://wiki.freebsd.org/Laptops]] +
- +
-==== Tuning Power Laptops ==== +
- +
-[[https://wiki.freebsd.org/TuningPowerConsumption|https://wiki.freebsd.org/TuningPowerConsumption]] +
- +
-====== First step after installation FreeBSD ====== +
- +
-The first step after installation system is good download security patches for the operating system and download new files for operating system and install. +
- +
-<code> +
-freebsd-update fetch install +
-shutdown -r now +
-</code> +
- +
-Next step is to update ports collection for the operating system. +
- +
-for updating information for FreeBSD ports developers is /usr/ports/CHANGES +
- +
-<code> +
-portsnap auto +
- +
-or +
- +
-portsnap fetch +
-portsnap extract +
-</code> +
- +
-Update ports is east command +
- +
-<code> +
-portsnap fetch update +
-</code> +
- +
-Security audit for package and FreeBSD +
- +
-<code> +
-pkg audit -F +
-</code> +
- +
-====== Apply security patches FreeBSD update, upgrade ====== +
- +
-==== Apply security patches ==== +
- +
-<code> +
-freebsd-update fetch +
-freebsd-update install +
-</code> +
- +
-==== Upgrade FreeBSD ==== +
- +
-<code> +
-freebsd-update fetch +
-freebsd-update upgrade -r 11.2-RELEASE or other version +
-freebsd-update install +
-</code> +
- +
-====== Desktop Environments ====== +
- +
-FreeBSD has several desktop environments - Xfce4, Mate, Gnome3, Cinnamon, KDE, Lumina +
- +
-==== How install Mate desktop ==== +
- +
-<code> +
-pkg install mate-desktop mate xorg slim +
-</code> +
- +
-Enable components for kernel in etc/rc.conf +
- +
-You need enable this component: +
- +
-<code> +
-zfs_enable="YES"  - if you use ZFS file system +
-hald_enable="YES" +
-dbus_enable="YES" +
-slim_enable="YES" +
-</code> +
- +
-if you want to enable crash dump, if don't you write "NO" +
- +
-<code> +
-dumpdev="AUTO" +
-</code> +
- +
-Next step is create file .xinitrc in /root/ and /home/user/ with command +
- +
-<code> +
-exec mate-session +
-</code> +
- +
-<code> +
-and reboot. +
-</code> +
- +
-==== How install Xfce desktop ==== +
- +
-<code> +
-pkg install xfce4-desktop xfce xorg slim +
-</code> +
- +
-Enable components for kernel in etc/rc.conf +
- +
-You need to run desktop +
- +
-<code> +
-zfs_enable="YES"  - if you use ZFS file system +
-hald_enable="YES" +
-dbus_enable="YES" +
-slim_enable="YES" +
-</code> +
- +
-if you want to enable crash dump, if don't you write "NO" +
- +
-<code> +
-dumpdev="AUTO" +
-</code> +
- +
-Next step is create file .xinitrc in /root/ and /home/user/ with command +
- +
-<code> +
-exec startxfce4 +
-</code> +
- +
-<code> +
-and reboot. +
-</code> +
- +
-==== How to set slim theme ==== +
- +
-<code> +
-# pkg install slim-themes +
-# cd /usr/local/share/slim/themes +
-# fetch http://daemon-notes.com/downloads/assets/themes/slim-freebsd.tar.bz2 +
-# tar jxvf slim-freebsd.tar.bz2 +
-# rm slim-freebsd.tar.bz2 +
- +
-Edit and set /usr/local/etc/slim.conf +
-#current_theme       default +
-current_theme       freebsd +
-</code> +
- +
-==== Optimus on Freebsd ==== +
- +
-Comment out Nvidia-related parts from your [[https://www.freebsd.org/cgi/man.cgi?xorg.conf|xorg.conf ]]: +
- +
-<code> +
-... +
- +
-Section "Device" +
-    Identifier  "Card0" +
-    Driver      "intel" +
-    BusID       "PCI:0:2:0" +
-EndSection +
- +
-#Section "Device" +
-#   Identifier  "Card1" +
-#   Driver      "nvidia" +
-#   BusID       "PCI:1:0:0" +
-#EndSection +
- +
-... +
-</code> +
- +
-Then add the following bits to [[https://www.freebsd.org/cgi/man.cgi?rc.conf|rc.conf(5) ]]: +
- +
-<code> +
-kld_list='i915kms' +
-</code> +
- +
-==== NTPD synchronize ==== +
- +
-<code> +
-ntpdate_enable="YES" +
-ntpdate_hosts="in.pool.ntp.org" +
-</code> +
- +
-Or manually update time and date <WRAP center round important 60%> securelevel on 2 then you cannot set time only about second. </WRAP> +
- +
-<code> +
-ntpdate -b pool.ntp.org +
-sudo service ntpd start +
-</code> +
- +
-==== Disable Beep ==== +
- +
-<code> +
-# sysctl hw.syscons.bell=0 +
-</code> +
- +
-or if you use XFCE +
- +
-<code> +
-set bell-style none +
-</code> +
- +
-==== Change standard shell to fish ==== +
- +
-You must add line in /etc/shells for example fish shell +
- +
-<code> +
-/usr/local/bin/fish +
-</code> +
- +
-Change shell and path your favorite shell +
- +
-<code> +
-chsh -s /usr/local/bin/fish +
-</code> +
- +
-=== Aliases === +
- +
-[[http://bin63.com/cool-bash-aliases-for-freebsd|Cool aliases ]] +
- +
-=== Paths for shell === +
- +
-If you need PATH for example compiler or some options +
- +
-<code> +
-# ASAN settings +
-set -x ASAN_SYMBOLIZER_PATH /usr/local/llvm50/bin/llvm-symbolizer +
-set -x ASAN_OPTIONS verbosity=1 +
-set -x ASAN_OPTIONS symbolize=1 +
-set -x ASAN_OPTIONS detect_stack_use_after_scope=1 +
- +
-# UBSAN settings +
-set -x UBSAN_SYMBOLIZER_PATH /usr/local/llvm50/bin/llvm-symbolizer +
-set -x UBSAN_OPTIONS verbosity=2 +
- +
-# MSAN +
-set -x MSAN_SYMBOLIZER_PATH /usr/local/llvm50/bin/llvm-symbolizer +
-set -x MSAN_OPTIONS fsanitize-memory-track-origins=2 +
-set -x MSAN_OPTIONS verbosity=2 +
-set -x MSAN_OPTIONS symbolize=1 +
-</code> +
- +
-==== Nano tuning ==== +
- +
-<code> +
-set constantshow +
-set smooth +
-set autoindent +
-set casesensitive +
-set historylog +
-set morespace +
- +
-syntax "comments" ".*" +
-color blue "^#.*" +
- +
-## nanorc files +
-include "/usr/local/share/nano/asm.nanorc" +
-include "/usr/local/share/nano/awk.nanorc" +
-include "/usr/local/share/nano/c.nanorc" +
-include "/usr/local/share/nano/cmake.nanorc" +
-include "/usr/local/share/nano/css.nanorc" +
-include "/usr/local/share/nano/debian.nanorc" +
-include "/usr/local/share/nano/fortran.nanorc" +
-include "/usr/local/share/nano/gentoo.nanorc" +
-include "/usr/local/share/nano/groff.nanorc" +
-include "/usr/local/share/nano/html.nanorc" +
-include "/usr/local/share/nano/java.nanorc" +
-include "/usr/local/share/nano/makefile.nanorc" +
-include "/usr/local/share/nano/man.nanorc" +
-include "/usr/local/share/nano/mgp.nanorc" +
-include "/usr/local/share/nano/mutt.nanorc" +
-include "/usr/local/share/nano/nanorc.nanorc" +
-include "/usr/local/share/nano/objc.nanorc" +
-include "/usr/local/share/nano/ocaml.nanorc" +
-include "/usr/local/share/nano/patch.nanorc" +
-include "/usr/local/share/nano/perl.nanorc" +
-include "/usr/local/share/nano/php.nanorc" +
-include "/usr/local/share/nano/pov.nanorc" +
-include "/usr/local/share/nano/python.nanorc" +
-include "/usr/local/share/nano/ruby.nanorc" +
-include "/usr/local/share/nano/sh.nanorc" +
-include "/usr/local/share/nano/tcl.nanorc" +
-include "/usr/local/share/nano/tex.nanorc" +
-include "/usr/local/share/nano/xml.nanorc" +
-</code> +
- +
-====== Mount ====== +
- +
-==== Mount msdosfs ==== +
- +
-<code> +
-# ls /dev/da* +
-# mount_msdosfs /dev/da0 /media/usb +
-</code> +
- +
-==== Mount ext2/ext3/ext4 ==== +
- +
-Fuse-ext2 mounts an ext2/ext3/ext4 partition or image file +
- +
-For control kernels fuse modules is command: +
- +
-<code> +
-kldstat +
-</code> +
- +
-If you don't have fuse.ko module in the kernel you use this command +
- +
-<code> +
-kldload fuse +
-</code> +
- +
-Then mount your partition +
- +
-<code> +
-fuse-ext2  /dev/your_partition /media/ +
-</code> +
- +
-==== Mount NTFS ==== +
- +
-For mounting ntfs file system you must kernel module loaded. +
- +
-For control kernels fuse modules is command: +
- +
-<code> +
-kldstat +
-</code> +
- +
-and load FUSE kernel module: +
- +
-<code> +
-kldload fuse +
-</code> +
- +
-and then you can mount ntfs filesystem. +
- +
-<code> +
-# ls /dev/da* +
-# ntfs-3g  /dev/your_partition  /mnt/ +
-</code> +
- +
-==== Automounting Removable Media ==== +
- +
-Uncomment in config file in /etc/auto_master +
- +
-<code> +
-/media        -media        -nosuid +
-</code> +
- +
-Add lines to /etc/devd.conf +
- +
-<code> +
-notify 100 { +
-    match "system" "GEOM"; +
-    match "subsystem" "DEV"; +
-    action "/usr/sbin/automount -c"; +
-}; +
-</code> +
- +
-Reload service +
- +
-<code> +
-service automount reload +
-service devd restart +
-</code> +
- +
-and added configuration /etc/rc.conf +
- +
-<code> +
-autofs_enable="YES" +
-</code> +
- +
-====== Ports ====== +
- +
-===== Portmaster ===== +
- +
-<code> +
-portmaster -L - Check all update for ports +
-portmaster -a - Upgrade ports +
-portmaster -af - Rebuild of installed application +
-</code> +
- +
-===== Debug ports ===== +
- +
-Just put the following in /etc/make.conf and then recompile the ports you want to include debug symbols: +
- +
-<code> +
-WITH_DEBUG=    yes +
-</code> +
- +
-more information +
- +
-<code> +
-/usr/ports/Mk/bsd.port.mk +
-</code> +
- +
-====== Compiling programs ====== +
- +
-===== Simple setup ===== +
- +
-How to fast setup MYSQL Database +
- +
-The first step is the installation +
- +
-<code> +
-sudo pkg install mysql56-server +
-</code> +
- +
-next step is enable in /etc/rc.conf +
- +
-<code> +
-sudo sysrc mysql_enable=yes +
-</code> +
- +
-Remember to run mysql_upgrade the first time you start the MySQL server after an upgrade from an earlier version. +
- +
-Now start MYSQL Server +
- +
-<code> +
-sudo service mysql-server start +
-</code> +
- +
-then set database +
- +
-<code> +
-sudo mysql_secure_installation +
-</code> +
- +
-====== Jails ====== +
- +
-Simple script for create jail on zfs filesystem +
- +
-<code bash> +
-#!/bin/sh +
- +
-######################################################################## +
-# Donwload i386 base, ports tree FreeBSD OS +
-# and unpack base OS to your jail folder +
-######################################################################## +
- +
-name_jail="freebsd386" +
-arch_jail="i386" +
- +
-# Create new zfs dataset for jail - only once +
-#zfs create -o mountpoint=/usr/local/jails zroot/jails +
- +
-# Create jail folder +
-zfs create zroot/jails/$name_jail +
- +
-rm /tmp/base.txz +
-rm /tmp/ports.txz +
- +
-echo "Fetching package from FreeBSD server ..." +
- +
-fetch ftp://ftp.freebsd.org/pub/FreeBSD/releases/$arch_jail/11.1-RELEASE/base.txz -o /tmp/base.txz +
-fetch ftp://ftp.freebsd.org/pub/FreeBSD/releases/$arch_jail/11.1-RELEASE/ports.txz -o /tmp/ports.txz +
- +
-mkdir /usr/local/jails/$name_jail +
- +
-echo "Unpacking Freebsd base OS ..." +
-tar -xf /tmp/base.txz -C /usr/local/jails/$name_jail +
-tar -xf /tmp/ports.txz -C /usr/local/jails/$name_jail +
- +
-cp /etc/resolv.conf /usr/local/jails/$name_jail/etc +
- +
-echo "Done" +
-</code> +
- +
-/etc/jail.conf +
- +
-<code> +
-# /etc/jail.conf +
- +
-# Global settings applied to all jails. +
- +
-exec.start = "/bin/sh /etc/rc"; +
-exec.stop = "/bin/sh /etc/rc.shutdown"; +
-exec.clean; +
-mount.devfs; +
- +
-# The jail definition for freebsd386 +
-freebsd386 { +
-    host.hostname = "freebsd386.domain.local"; +
-    path = "/usr/local/jails/freebsd386"; +
-    interface = "lagg0"; +
-    ip4.addr = 10.0.2.15; +
-+
-</code> +
- +
-Packet forwarding +
- +
-<code> +
-#Define the interfaces +
-ext_if = "em0" +
-int_if = "lagg0" +
-jail_net = $int_if:network +
- +
-#Define the NAT for the jails +
-nat on $ext_if from $jail_net to any -> ($ext_if) +
-</code> +
- +
-Run jail +
- +
-<code> +
-bsd@ ~> sudo jail -c freebsd386 +
-bsd@ ~> jls +
-bsd@ ~> sudo jail -m jid=28 allow.raw_sockets=1 +
-</code>+
  
-====== ZFS ======+======= Project Two - Welcome to router - work in progress =======
  
-===== Mount ZFS =====+===== Goals and ideas project ===== 
 + * Run FreeBSD OS on routers 
  
-<code> + * Prepare talk to taklnight
-zpool import +
-</code>+
  
-For control command mount.+======= Project Three - BSD monitoring - Prepare =======
  
-===== Mount ZFS from Live CD =====+===== Goals and ideas project =====
  
-<code> +Monitoring BSD family for security issues, patches between bsd family.
-zpool import -fR /media zroot +
-</code>+
  
-===== Tuning zfs on i386 =====+More information about patches and issues between FreeBSD, OpenBSD, NetBSD and  next ...
  
-If you will have i386 OS you must set wm.kmem_size="512M" and vm.kmem_size_max=_ckgedit_QUOT__ckgedit> is minimal value. This is little tunables more information on [[http://www.freebsd.cz/doc/handbook/zfs-advanced.html|http://www.freebsd.cz/doc/handbook/zfs-advanced.html]] '' vfs.zfs.prefetch_disable=0 vm.kmem_size=''__''GESHI_QUOT__512M__GESHI_QUOT__ vm.kmem_size_max=__GESHI_QUOT__768M__GESHI_QUOT__ vfs.zfs.arc_max=__GESHI_QUOT__40M__GESHI_QUOT__ vfs.zfs.vdev.cache.size=__GESHI_QUOT__5M__GESHI_QUOT__ __''__ =====  Resize partition ===== We added space for virtual disk (VirtualBox, or other) but we have disk CORRUPT '' lol@ ~/> gpart show ada0 => 40 41942960 ada0 GPT (39G) [CORRUPT] 40 1024 1 freebsd-boot (512K) 1064 984 - free - (492K) 2048 4194304 2 freebsd-swap (2.0G) 4196352 37744640 3 freebsd-zfs (18G) 41940992 2008 - free - (1.0M) '' Fix is easy : '' gpart recover ada0 '' Now we need resize partion 3. '' lol@ ~/> gpart show => 40 81919920 ada0 GPT (39G) 40 1024 1 freebsd-boot (512K) 1064 984 - free - (492K) 2048 4194304 2 freebsd-swap (2.0G) 4196352 37744640 3 freebsd-zfs (18G) 41940992 39978968 - free - (19G) '' '' lol@ ~/> zpool list NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT zroot 17.9G 17.3G 621M - 76% 96% 1.00x ONLINE - '' For device is Busy , we have set this value: '' lol@ ~/> sysctl kern.geom.debugflags=16 kern.geom.debugflags: 0 -> 16 '' Now resize partition number 3 '' lol@ ~/> gpart show => 40 81919920 ada0 GPT (39G) 40 1024 1 freebsd-boot (512K) 1064 984 - free - (492K) 2048 4194304 2 freebsd-swap (2.0G) 4196352 37744640 3 freebsd-zfs (18G) 41940992 39978968 - free - (19G) lol@ ~/> sudo gpart resize -i 3 ada0 ada0p3 resized lol@ ~/> gpart show => 40 81919920 ada0 GPT (39G) 40 1024 1 freebsd-boot (512K) 1064 984 - free - (492K) 2048 4194304 2 freebsd-swap (2.0G) 4196352 77723608 3 freebsd-zfs (37G) '' Last step with zfs pool: '' lol@ ~/> sudo zpool set autoexpand=on zroot lol@ ~/> sudo zpool online -e zroot ada0p3 ada0p3 '' Control space in zpool.Size of zroot is right. '' lol@ ~/> zpool list NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT zroot 37G 17.3G 19.7G - 36% 46% 1.00x ONLINE - '' '' lol@ ~/Desktop> sudo sysctl kern.geom.debugflags=0 kern.geom.debugflags: 16 -> 0 '' ====== Virtualbox ====== ===== Virtuabox in FreeBSD ===== Added line with kernel module to /boot/loader.conf '' vboxdrv_load=''__''GESHI_QUOT__YES__GESHI_QUOT__ __''__ Added line for bridged or host-only networking to /etc/rc.conf '' vboxnet_enable=''__''GESHI_QUOT__YES__GESHI_QUOT__ __''__ Added to group '' pw groupmod vboxusers -m yourusername chown root:vboxusers /dev/vboxnetctl chmod 0660 /dev/vboxnetctl '' Permanent permisions added lines to /etc/devfs.conf '' own vboxnetctl root:vboxusers perm vboxnetctl 0660 '' ===== FreeBSD as guest Virtualbox ===== Write to /etc/rc.conf '' vboxguest_enable=''__''GESHI_QUOT__YES__GESHI_QUOT__ vboxservice_enable=__GESHI_QUOT__YES__GESHI_QUOT__ __''__ ====== Wifi and FreeBSD ====== ===== How to setup WIFI card ===== '' pciconf -l - look for if see wifi hardware sudo ifconfig wlan0 create wlandev wpi0 sudo wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf '' ===== How to setup USB WIFI ===== Add kernel module to /boot/loader.conf '' # Kenel drives for wifi if_ath_load=''__''GESHI_QUOT__YES__GESHI_QUOT__ if_iw_load=__GESHI_QUOT__YES__GESHI_QUOT__ # Next wifi modules wlan_wep_load=__GESHI_QUOT__YES__GESHI_QUOT__ wlan_ccmp_load=__GESHI_QUOT__YES__GESHI_QUOT__ wlan_tkip_load=__GESHI_QUOT__YES__GESHI_QUOT__ __''__ Add to configure /etc/rc.conf this lines. Configure you wifi device. '' wlans_run0=''__''GESHI_QUOT__wlan0__GESHI_QUOT__ create_args_wlan0=__GESHI_QUOT__wlanmode sta country CZ mtu 1500 indoor__GESHI_QUOT__ __''__ Look to your hardware if you have drivers. '' # Look for if see wifi hardware (wpi, run0) pciconf -l # Create a device with name wlan0 sudo ifconfig wlan0 create wlandev wpi0 # Create wpa_supplicant configure file with ssid network sudo wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf # Scan your wifi networks ifconfig wlan0 up scan SSID/MESH ID BSSID CHAN RATE S:N INT CAPS lol 00:13:46:49:41:76 11 54M -90:96 100 EPS WPA WME trololo 00:11:95:c3:0d:ac 1 54M -83:96 100 EPS WPA # IP address from DHCP server sudo dhclient wlan0 '' ====== GELI ====== '' Install CD -> Partition -> Shell gpart create -s gpt vtbd0 gpart add -t freebsd-boot -s 512k -a 4k vtbd0 gpart add -t freebsd-ufs -a 1M vtbd0 gpart bootcode -b /boot/pmbr -p /boot/gptboot -i 1 vtbd0 geli init -b -g vtbd0p2 geli attach vtbd0p2 newfs -j /dev/vtbd0p2.eli mount /dev/vtbd0p2.eli /mnt - /tmp/bsdinstall_etc/fstab /dev/vtbd0p2.eli / ufs rw,noatime 1 1 - /tmp/bsdinstall_boot/loader.conf geom_eli_load=''__''GESHI_QUOT__YES__GESHI_QUOT__ exit (installer will continue) Change /dev/vtbd0p2.eli to gptid/rawuuid (gpart list): /dev/gptid/015ceb9a-90a4-11e6-b8fc-1392a9ed1847 / ufs rw,noatime 1 1 __''__ ====== FreeBSD Kernel ====== === Source code FreeBSD kernel === '' sudo pkg install subversion sudo svn checkout  https://svn0.us-east.FreeBSD.org/base/stable/you_version_system  /usr/src svn up /usr/src '' === Profiling and debugging kernel === profiling_debugging_freebsd_kernel_321772.pdf  === Performance observality tools ===  } ===== 
  
-{{:project:freebsd:freebsd_performance_observability_tools.png?600}} Kernel module =====  '' Simple kernel module.  https://github.com/Martinfx/FreeBSD-Kernel-module  '' ====== FreeBSD Security  ====== =====  Security on FreeBSD ===== To check the status of the securelevel on a running system: Add to /etc/sysctl.conf '' kern.securelevel=2 security.bsd.see_other_uids=0 security.bsd.stack_guard_page=1 net.inet.ip.random_id=1 '' more :  http://www.freebsd.cz/doc/faq/security.html   ===== Enabling and Utilizing Process Accounting =====  Tracking information such as CPU statistics and executed commands. '' touch /var/account/acct chmod 600 /var/account/acct accton /var/account/acct echo 'accounting_enable=''__''GESHI_QUOT__YES__GESHI_QUOT__' >> /etc/rc.conf __''__ ====== ACPI ====== ===== IBM ACPI ===== If you use notebooks, is better enable acpi driver in /boot/loader.conf For IBM notebooks is command: '' acpi_ibm_load=''__''GESHI_QUOT__YES__GESHI_QUOT__ __''__ ===== HP ACPI ===== If you use notebooks, is better enable acpi driver in /boot/loader.conf For HP notebooks is command: '' acpi_hp_load=''__''GESHI_QUOT__YES__GESHI_QUOT__ __''__ More :  https://www.freebsd.org/cgi/man.cgi?acpi_ibm   ====== Linux® Binary Compatibility ==== == '' # kldload linux # kldload linux64 # kldstat you can look for modules 1 72 0xffffffff80200000 1fa7c38 kernel 2 1 0xffffffff821a9000 30aec0 zfs.ko 3 2 0xffffffff824b4000 adc0 opensolaris.ko … 23 1 0xffffffff827bc000 389f4 linux64.ko and add line to /etc/rc.conf: linux_enable=''__''GESHI_QUOT__YES__GESHI_QUOT__ __''__ ====== Troubleshooting with FreeBSD ====== ===== SSH ===== ==== Too many authentication failures ==== If You are not able to authenticate via ssh and message "Too many authentication failures" is logged in /var/log/auth.log you probably have more than 2 keys loaded in your ssh agent that are failing to authenticate. To solve this unload keys you are not using from ssh agent (ssh-add -d path/ ssh-add -D), use ssh -i path_to_key or create an appropriate section in your ~/.ssh/config with IdentityFile. ===== BOOT on FreeBSD ===== ==== Fatal double fault FreeBSD 10.3 - i386 , FreeBSD 11 - i386 ====  {{:project:freebsd:img_20170101_174458_hdr.jpg?600 ]] The fatal double fault is a problem on FreeBSD - i386 with ZFS file system. As described in /usr/src/UPDATING entry 20121223, rebuilding the kernel with options KSTACK_PAGES=4 has been observed to resolve the boot-time crash. This, however, is not an ideal solution for inclusion in the GENERIC kernel configuration, as increasing KSTACK_PAGES implicitly decreases available usermode threads in an environment that is already resource-starved. You must do this steps for new kernel: '' # mkdir -p /usr/src # svnlite co svn://svn.freebsd.org/base/releng/10.2 /usr/src # make -C /usr/src kernel-toolchain # printf __GESHI_QUOT__include GENERIC\noptions KSTACK_PAGES=4\n__GESHI_QUOT__ > /usr/src/sys/i386/conf/ZFS # make -C /usr/src buildkernel KERNCONF=ZFS # make -C /usr/src installkernel KERNCONF=ZFS //'' // For FreeBSD 10.3 - More information on page https://www.freebsd.org/releases/10.3R/errata.html For FreeBSD 11.0 - More information on page https://www.freebsd.org/releases/11.0R/errata.html  ==== How to boot from live CD ==== If you have a problem with boot on FreeBSD and cannot run the system. [[https://brmlab.cz/lib/exe/detail.php?id=project:bsd:start&media=project:freebsd:img_20170101_174458_hdr.jpg|{{:project:freebsd:img_20170101_174458_hdr.jpg?600}}]] Back to FreeBSD menu and choose option 3. ( Escape to loader prompt ) For help in command line is command help or ? (list of commands ) help set are options for the command set [[https://brmlab.cz/lib/exe/detail.php?id=project:bsd:start&media=project:freebsd:img_20170102_192147_hdr.jpg|{{:project:freebsd:img_20170102_192147_hdr.jpg?600}}]] For boot from CD is commnad '' set boot_cdrom (for mount filesystem) boot '' [[https://brmlab.cz/lib/exe/detail.php?id=project:bsd:start&media=project:freebsd:img_20170105_201210_hdr.jpg|{{:project:freebsd:img_20170105_201210_hdr.jpg?600}}]] Look for a mounted filesystem with command mount.If you haven't zfs filesystem mounted you must run command and connect zpool : '' zpool import -f zroot '' //__+=== FreeBSD === 
 + Security advisores https://www.freebsd.org/doc/handbook/security-advisories.html
  
-//__+ * https://vuxml.freebsd.org/freebsd/
  
-\\+=== OpenBSD ===
  
 + * OpenBSD advisores [[https://www.openbsd.org/security.html]]
  
-==== How to boot from live CD ====+=== NetBSD ===
  
-If you have a problem with boot on FreeBSD and cannot run the system.+ * NetBSD advisores [[https://www.symantec.com/connect/articles/recent-security-enhancements-netbsd]]
  
-{{:project:freebsd:img_20170101_174458_hdr.jpg?600|}}+ * [[https://linux.slashdot.org/story/16/10/29/1620236/netbsd-project-releases-netbsd-702?sdsrc=rel]]
  
-Back to FreeBSD menu and choose option 3. ( Escape to loader prompt ) +=== DragonFly ===
-For help in command line is command help or ? (list of commands ) +
-help set are options for the command set +
  
-{{:project:freebsd:img_20170102_192147_hdr.jpg?600|}}+ * DragonFly advisores
  
-For boot from CD is commnad  
-<code> 
-set boot_cdrom (for mount filesystem) 
-boot 
-</code> 
  
-{{:project:freebsd:img_20170105_201210_hdr.jpg?600|}}+======= Project Four - Goodbye android! =======
  
 +===== Goals and ideas project =====
 + * Run bsd to unfriendly tablets with android
  
-Look for a mounted filesystem with command mount.If you haven't zfs filesystem mounted you must run command and connect zpool : 
-<code> 
-zpool import -f zroot 
-</code> 
  
 +====== OpenBSD ======
 +===== Goals and ideas project =====
 +** OpenBSD ** The practical paranoid