project:bsd
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- | {{template>: | ||
- | interested=[[user: | ||
- | [[user: | ||
- | [[user: | ||
- | [[user: | ||
- | [[user: | ||
- | |||
- | ~~META: | ||
- | status = active | ||
- | & | ||
- | ~~ | ||
- | |||
- | ====== BSD OS Systems ====== | ||
- | |||
- | ====== FreeBSD ====== | ||
- | **FreeBSD** is a freely available and open source implementation of the Berkeley version of the UNIX operating system.This system is in the same family of operating systems as Solaris, AIX, HP-UX, and Digital UNIX. The original UNIX operating system can trace its roots back to the 1960s. The designers of UNIX created a design so flexible and powerful that even 30 years later, UNIX (and thus FreeBSD as well) remains one of the most versatile, well-respected operating systems available. It runs on the following platforms: **AMD64, ARM, ARM64, I386, MIPS, PC98, PPC, SPARC, XBOX, RPI, PICO**. FreeBSD offers advanced networking, performance, | ||
- | |||
- | [[https:// | ||
- | |||
- | |||
- | ====== Goals and ideas project ====== | ||
- | |||
- | * More information about FreeBSD OS. | ||
- | |||
- | * More information about network layer | ||
- | |||
- | * More information about kernel | ||
- | |||
- | * Porting kernel for other unfriendly platforms | ||
- | |||
- | * Porting or Run kernel for other unfriendly android mobile phones or tablets. | ||
- | |||
- | * More desktops with BSD ! .... | ||
- | |||
- | |||
- | |||
- | ====== Derivates FreeBSD OS ====== | ||
- | |||
- | ^ Derivate FreeBSD | ||
- | | FreeBSD | ||
- | | TrueOS / PCBSD | Easy use | [[https:// | ||
- | | GhostBSD | ||
- | | DesktopBSD | ||
- | | HardenedBSD | ||
- | | MidnightBSD | ||
- | | DragonFly | ||
- | | TrustedBSD | ||
- | | Frenzy | ||
- | | Debian FreeBSD | ||
- | | Gentoo FreeBSD | ||
- | | Raspbsd | ||
- | | Freesbie | ||
- | | MfsBSD | ||
- | | True-Pico | ||
- | | | | ||
- | |||
- | \\ | ||
- | |||
- | ====== Information about FreeBSD ====== | ||
- | |||
- | ==== Comparing BSD and Linux ==== | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | ==== For Beginner | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | ==== FreeBSD is not Windows === | ||
- | |||
- | [[http:// | ||
- | |||
- | ==== FreeBSD Myth (For linux users) ==== | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | ==== FreeBSD features ==== | ||
- | |||
- | [[https:// | ||
- | |||
- | ==== FreeBSD tips and tricks ==== | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[http:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[http:// | ||
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- | [[http:// | ||
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- | [[http:// | ||
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- | [[https:// | ||
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- | [[http:// | ||
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- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | |||
- | ==== FreeBSD Video ==== | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | ==== FreeBSD Video ZFS ==== | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | ==== FreeBSD Video ASIANBSDCON 2018 ==== | ||
- | [[https:// | ||
- | |||
- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | ==== FreeBSD Kernel Porting ==== | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[https:// | ||
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- | [[http:// | ||
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- | [[http:// | ||
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- | [[https:// | ||
- | |||
- | [[http:// | ||
- | |||
- | [[http:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[http:// | ||
- | ==== FreeBSD Kernel for beringer ==== | ||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | ==== FreeBSD Port ==== | ||
- | [[https:// | ||
- | |||
- | ==== FreeBSD Jails ==== | ||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | |||
- | ==== How to build package ==== | ||
- | === Poudriere === | ||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | |||
- | === Making new port === | ||
- | [[http:// | ||
- | ==== How to Become a FreeBSD Committer ==== | ||
- | [[https:// | ||
- | |||
- | |||
- | ==== FreeBSD Sound ==== | ||
- | [[https:// | ||
- | |||
- | [[https:// | ||
- | |||
- | |||
- | ==== Steam on FreeBSD ==== | ||
- | [[https:// | ||
- | |||
- | |||
- | ==== FreeBSD as Bitcoin Full Node ==== | ||
- | |||
- | [[https:// | ||
- | |||
- | |||
- | ==== Avoiding Linuxisms ==== | ||
- | |||
- | [[https:// | ||
- | |||
- | |||
- | ==== Quick start for Linux users ==== | ||
- | |||
- | [[http:// | ||
- | |||
- | ^ Purpose | ||
- | | Install package from remote repository | ||
- | | Install local package | ||
- | | List installed packages | ||
- | | List PCI devices | ||
- | | List loaded kernel modules | ||
- | | Load/Unload kernel modules | ||
- | | Trace system calls | truss | strace | ||
- | |||
- | |||
- | ==== FreeBSD handbook ==== | ||
- | {{ : | ||
- | |||
- | [[https:// | ||
- | |||
- | |||
- | ==== Support Laptops ==== | ||
- | |||
- | [[https:// | ||
- | |||
- | |||
- | ==== Tuning Power Laptops ==== | ||
- | [[https:// | ||
- | |||
- | ====== 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. | ||
- | |||
- | < | ||
- | freebsd-update fetch install | ||
- | shutdown -r now | ||
- | </ | ||
- | |||
- | Next step is to update ports collection for the operating system. | ||
- | |||
- | for updating information for FreeBSD ports developers is / | ||
- | |||
- | < | ||
- | portsnap auto | ||
- | |||
- | or | ||
- | |||
- | portsnap fetch | ||
- | portsnap extract | ||
- | </ | ||
- | |||
- | Update ports is east command | ||
- | |||
- | < | ||
- | portsnap fetch update | ||
- | </ | ||
- | |||
- | Security audit for package and FreeBSD | ||
- | |||
- | < | ||
- | pkg audit -F | ||
- | </ | ||
- | |||
- | ====== Apply security patches FreeBSD update, upgrade ====== | ||
- | |||
- | ==== Apply security patches ==== | ||
- | < | ||
- | freebsd-update fetch | ||
- | freebsd-update install | ||
- | </ | ||
- | |||
- | ==== Upgrade FreeBSD ==== | ||
- | < | ||
- | freebsd-update fetch | ||
- | freebsd-update upgrade -r 11.0-RELEASE or other version | ||
- | freebsd-update install | ||
- | </ | ||
- | ====== Desktop Environments ====== | ||
- | |||
- | FreeBSD has several desktop environments - Xfce4, Mate, Gnome3, Cinnamon, KDE, Lumina | ||
- | |||
- | ==== How install Mate desktop ==== | ||
- | |||
- | < | ||
- | pkg install mate-desktop mate xorg slim | ||
- | </ | ||
- | |||
- | Enable components for kernel in etc/rc.conf | ||
- | |||
- | You need enable this component: | ||
- | |||
- | < | ||
- | zfs_enable=" | ||
- | hald_enable=" | ||
- | dbus_enable=" | ||
- | slim_enable=" | ||
- | </ | ||
- | |||
- | if you want to enable crash dump, if don't you write " | ||
- | |||
- | < | ||
- | dumpdev=" | ||
- | </ | ||
- | |||
- | Next step is create file .xinitrc in /root/ and /home/user/ with command | ||
- | |||
- | < | ||
- | exec mate-session | ||
- | </ | ||
- | |||
- | and reboot. | ||
- | | ||
- | |||
- | ==== How install Xfce desktop ==== | ||
- | |||
- | < | ||
- | pkg install xfce4-desktop xfce xorg slim | ||
- | </ | ||
- | |||
- | Enable components for kernel in etc/rc.conf | ||
- | |||
- | You need to run desktop | ||
- | |||
- | < | ||
- | zfs_enable=" | ||
- | hald_enable=" | ||
- | dbus_enable=" | ||
- | slim_enable=" | ||
- | </ | ||
- | |||
- | if you want to enable crash dump, if don't you write " | ||
- | |||
- | < | ||
- | dumpdev=" | ||
- | </ | ||
- | |||
- | Next step is create file .xinitrc in /root/ and /home/user/ with command | ||
- | |||
- | < | ||
- | exec startxfce4 | ||
- | </ | ||
- | |||
- | and reboot. | ||
- | | ||
- | ==== How to set slim theme ==== | ||
- | < | ||
- | # pkg install slim-themes | ||
- | # cd / | ||
- | # fetch http:// | ||
- | # tar jxvf slim-freebsd.tar.bz2 | ||
- | # rm slim-freebsd.tar.bz2 | ||
- | |||
- | Edit and set / | ||
- | # | ||
- | current_theme | ||
- | |||
- | </ | ||
- | |||
- | ==== Optimus on Freebsd ==== | ||
- | Comment out Nvidia-related parts from your [[ https:// | ||
- | |||
- | < | ||
- | ... | ||
- | |||
- | Section " | ||
- | Identifier | ||
- | Driver | ||
- | BusID " | ||
- | EndSection | ||
- | |||
- | #Section " | ||
- | # | ||
- | # | ||
- | # | ||
- | #EndSection | ||
- | |||
- | ... | ||
- | </ | ||
- | |||
- | Then add the following bits to [[ https:// | ||
- | |||
- | < | ||
- | kld_list=' | ||
- | </ | ||
- | |||
- | |||
- | ==== NTPD ==== | ||
- | ==== NTPD synchronize ==== | ||
- | |||
- | < | ||
- | ntpdate_enable=" | ||
- | ntpdate_hosts=" | ||
- | </ | ||
- | |||
- | Or manually update time and date | ||
- | <WRAP center round important 60%> | ||
- | securelevel on 2 then you cannot set time only about second. | ||
- | </ | ||
- | |||
- | < | ||
- | ntpdate -b pool.ntp.org | ||
- | sudo service ntpd start | ||
- | </ | ||
- | |||
- | ==== Disable Beep ==== | ||
- | |||
- | < | ||
- | # sysctl hw.syscons.bell=0 | ||
- | # reboot | ||
- | </ | ||
- | |||
- | or if you use XFCE | ||
- | |||
- | < | ||
- | set bell-style none | ||
- | </ | ||
- | |||
- | ==== Enable sudo ==== | ||
- | You must edit sudoers file | ||
- | < | ||
- | visudo | ||
- | </ | ||
- | |||
- | ==== Change standard shell to fish ==== | ||
- | |||
- | You must add line in /etc/shells for example fish shell | ||
- | < | ||
- | / | ||
- | </ | ||
- | |||
- | Change shell and path your favorite shell | ||
- | < | ||
- | chsh -s / | ||
- | </ | ||
- | |||
- | === Aliases === | ||
- | [[http:// | ||
- | |||
- | === Paths for shell === | ||
- | If you need PATH for example compiler or some options | ||
- | < | ||
- | # ASAN settings | ||
- | set -x ASAN_SYMBOLIZER_PATH / | ||
- | 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 / | ||
- | set -x UBSAN_OPTIONS verbosity=2 | ||
- | |||
- | # MSAN | ||
- | set -x MSAN_SYMBOLIZER_PATH / | ||
- | set -x MSAN_OPTIONS fsanitize-memory-track-origins=2 | ||
- | set -x MSAN_OPTIONS verbosity=2 | ||
- | set -x MSAN_OPTIONS symbolize=1 | ||
- | |||
- | </ | ||
- | |||
- | ==== Nano tuning ==== | ||
- | < | ||
- | set constantshow | ||
- | set smooth | ||
- | set autoindent | ||
- | set casesensitive | ||
- | set historylog | ||
- | set morespace | ||
- | |||
- | syntax " | ||
- | color blue " | ||
- | |||
- | ## nanorc files | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | include "/ | ||
- | |||
- | </ | ||
- | ==== Mount Devices ==== | ||
- | |||
- | ==== Mount msdosfs ==== | ||
- | < | ||
- | # ls /dev/da* | ||
- | # mount_msdosfs /dev/da0 /media/usb | ||
- | </ | ||
- | |||
- | ==== Mount ext2/ | ||
- | Fuse-ext2 mounts an ext2/ | ||
- | |||
- | For control kernels fuse modules is command: | ||
- | < | ||
- | kldstat | ||
- | </ | ||
- | |||
- | If you don't have fuse.ko module in the kernel | ||
- | you use this command | ||
- | < | ||
- | kldload fuse | ||
- | </ | ||
- | |||
- | Then mount your partition | ||
- | < | ||
- | fuse-ext2 | ||
- | </ | ||
- | |||
- | |||
- | ==== Mount NTFS ==== | ||
- | |||
- | For mounting ntfs file system you must kernel module loaded. | ||
- | |||
- | For control kernels fuse modules is command: | ||
- | < | ||
- | kldstat | ||
- | </ | ||
- | |||
- | and load FUSE kernel module: | ||
- | < | ||
- | kldload fuse | ||
- | </ | ||
- | |||
- | and then you can mount ntfs filesystem. | ||
- | |||
- | < | ||
- | # ls /dev/da* | ||
- | # ntfs-3g | ||
- | </ | ||
- | |||
- | ==== Automounting Removable Media ==== | ||
- | |||
- | Uncomment in config file in / | ||
- | < | ||
- | / | ||
- | </ | ||
- | |||
- | Add lines to / | ||
- | |||
- | < | ||
- | notify 100 { | ||
- | match " | ||
- | match " | ||
- | action "/ | ||
- | }; | ||
- | </ | ||
- | |||
- | Reload service | ||
- | |||
- | < | ||
- | service automount reload | ||
- | service devd restart | ||
- | </ | ||
- | |||
- | and added configuration / | ||
- | < | ||
- | autofs_enable=" | ||
- | </ | ||
- | ====== | ||
- | < | ||
- | portmaster -L - Check all update for ports | ||
- | portmaster -a - Upgrade ports | ||
- | portmaster -af - Rebuild of installed application | ||
- | </ | ||
- | |||
- | ====== | ||
- | |||
- | Just put the following in / | ||
- | you want to include debug symbols: | ||
- | |||
- | < | ||
- | WITH_DEBUG= yes | ||
- | </ | ||
- | |||
- | more information | ||
- | < | ||
- | / | ||
- | </ | ||
- | ====== Compiling programs ====== | ||
- | |||
- | ==== Python3, Py3-QT5 ==== | ||
- | |||
- | First thing is to add version python to / | ||
- | This conf file is for every compilation in system. | ||
- | < | ||
- | DEFAULT_VERSIONS+= python=3.5 python3=3.5 | ||
- | </ | ||
- | |||
- | Next step is compile with default version python3.5 | ||
- | < | ||
- | sudo portmaster python3 | ||
- | </ | ||
- | |||
- | |||
- | ===== How to setup MYSQL Database ===== | ||
- | |||
- | The first step is the installation | ||
- | |||
- | < | ||
- | sudo pkg install mysql56-server | ||
- | </ | ||
- | |||
- | next step is enable in / | ||
- | |||
- | < | ||
- | sudo sysrc mysql_enable=yes | ||
- | </ | ||
- | |||
- | Remember to run mysql_upgrade the first time you start the MySQL server after an upgrade from an earlier version. | ||
- | |||
- | Now start MYSQL Server | ||
- | |||
- | < | ||
- | sudo service mysql-server start | ||
- | </ | ||
- | |||
- | then set database | ||
- | |||
- | < | ||
- | sudo mysql_secure_installation | ||
- | </ | ||
- | |||
- | ====== 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=" | ||
- | arch_jail=" | ||
- | |||
- | # Create new zfs dataset for jail - only once | ||
- | #zfs create -o mountpoint=/ | ||
- | |||
- | # Create jail folder | ||
- | zfs create zroot/ | ||
- | | ||
- | rm / | ||
- | rm / | ||
- | |||
- | echo " | ||
- | |||
- | fetch ftp:// | ||
- | fetch ftp:// | ||
- | |||
- | mkdir / | ||
- | |||
- | echo " | ||
- | tar -xf / | ||
- | tar -xf / | ||
- | |||
- | cp / | ||
- | |||
- | echo " | ||
- | </ | ||
- | |||
- | / | ||
- | < | ||
- | # / | ||
- | |||
- | # Global settings applied to all jails. | ||
- | |||
- | exec.start = "/ | ||
- | exec.stop = "/ | ||
- | exec.clean; | ||
- | mount.devfs; | ||
- | |||
- | # The jail definition for freebsd386 | ||
- | freebsd386 { | ||
- | host.hostname = " | ||
- | path = "/ | ||
- | interface = " | ||
- | ip4.addr = 10.0.2.15; | ||
- | } | ||
- | |||
- | </ | ||
- | |||
- | Packet forwarding | ||
- | < | ||
- | #Define the interfaces | ||
- | ext_if = " | ||
- | int_if = " | ||
- | jail_net = $int_if: | ||
- | |||
- | #Define the NAT for the jails | ||
- | nat on $ext_if from $jail_net to any -> ($ext_if) | ||
- | </ | ||
- | |||
- | Run jail | ||
- | < | ||
- | bsd@ ~> sudo jail -c freebsd386 | ||
- | bsd@ ~> jls | ||
- | bsd@ ~> sudo jail -m jid=28 allow.raw_sockets=1 | ||
- | </ | ||
- | ====== ZFS ===== | ||
- | |||
- | ===== Mount ZFS ===== | ||
- | < | ||
- | zpool import | ||
- | </ | ||
- | |||
- | For control command mount. | ||
- | |||
- | ===== Mount ZFS from Live CD ===== | ||
- | < | ||
- | zpool import -fR /media zroot | ||
- | </ | ||
- | |||
- | ===== Tuning zfs on i386 ==== | ||
- | If you will have i386 OS you must set wm.kmem_size=" | ||
- | |||
- | This is little tunables | ||
- | more information on http:// | ||
- | < | ||
- | vfs.zfs.prefetch_disable=0 | ||
- | vm.kmem_size=" | ||
- | vm.kmem_size_max=" | ||
- | vfs.zfs.arc_max=" | ||
- | vfs.zfs.vdev.cache.size=" | ||
- | </ | ||
- | |||
- | |||
- | ===== Resize partition ===== | ||
- | |||
- | We added space for virtual disk (VirtualBox, | ||
- | but we have disk CORRUPT | ||
- | < | ||
- | lol@ ~/> gpart show ada0 | ||
- | => 40 41942960 | ||
- | 40 1024 | ||
- | 1064 | ||
- | 2048 | ||
- | | ||
- | 41940992 | ||
- | </ | ||
- | |||
- | Fix is easy : | ||
- | < | ||
- | gpart recover ada0 | ||
- | </ | ||
- | |||
- | Now we need resize partion 3. | ||
- | < | ||
- | lol@ ~/> gpart show | ||
- | => 40 81919920 | ||
- | 40 1024 | ||
- | 1064 | ||
- | 2048 | ||
- | | ||
- | 41940992 | ||
- | </ | ||
- | |||
- | < | ||
- | lol@ ~/> zpool list | ||
- | NAME SIZE ALLOC | ||
- | zroot 17.9G 17.3G | ||
- | </ | ||
- | |||
- | For device is Busy , we have set this value: | ||
- | < | ||
- | lol@ ~/> sysctl kern.geom.debugflags=16 | ||
- | kern.geom.debugflags: | ||
- | </ | ||
- | |||
- | Now resize partition number 3 | ||
- | < | ||
- | lol@ ~/> gpart show | ||
- | => 40 81919920 | ||
- | 40 1024 | ||
- | 1064 | ||
- | 2048 | ||
- | | ||
- | 41940992 | ||
- | |||
- | lol@ ~/> sudo gpart resize -i 3 ada0 | ||
- | |||
- | ada0p3 resized | ||
- | |||
- | lol@ ~/> gpart show | ||
- | => 40 81919920 | ||
- | 40 1024 | ||
- | 1064 | ||
- | 2048 | ||
- | | ||
- | </ | ||
- | |||
- | 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 | ||
- | zroot 37G 17.3G 19.7G | ||
- | </ | ||
- | |||
- | < | ||
- | lol@ ~/ | ||
- | kern.geom.debugflags: | ||
- | |||
- | </ | ||
- | |||
- | ====== Virtualbox ====== | ||
- | ===== Virtuabox in FreeBSD ===== | ||
- | |||
- | Added line with kernel module to / | ||
- | |||
- | < | ||
- | vboxdrv_load=" | ||
- | </ | ||
- | |||
- | Added line for bridged or host-only networking to / | ||
- | < | ||
- | vboxnet_enable=" | ||
- | </ | ||
- | |||
- | Added to group | ||
- | < | ||
- | pw groupmod vboxusers -m yourusername | ||
- | chown root: | ||
- | chmod 0660 / | ||
- | </ | ||
- | |||
- | Permanent permisions added lines to / | ||
- | < | ||
- | own | ||
- | perm vboxnetctl 0660 | ||
- | </ | ||
- | |||
- | ===== FreeBSD as guest Virtualbox ===== | ||
- | |||
- | Write to / | ||
- | |||
- | < | ||
- | vboxguest_enable=" | ||
- | vboxservice_enable=" | ||
- | </ | ||
- | |||
- | ====== | ||
- | |||
- | ===== 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 / | ||
- | </ | ||
- | |||
- | ===== How to setup USB WIFI ===== | ||
- | |||
- | Add kernel module to / | ||
- | < | ||
- | |||
- | # Kenel drives for wifi | ||
- | if_ath_load=" | ||
- | if_iw_load=" | ||
- | |||
- | # Next wifi modules | ||
- | wlan_wep_load=" | ||
- | wlan_ccmp_load=" | ||
- | wlan_tkip_load=" | ||
- | </ | ||
- | |||
- | |||
- | Add to configure / | ||
- | Configure you wifi device. | ||
- | < | ||
- | wlans_run0=" | ||
- | create_args_wlan0=" | ||
- | </ | ||
- | |||
- | |||
- | 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 / | ||
- | |||
- | # Scan your wifi networks | ||
- | ifconfig wlan0 up scan | ||
- | SSID/MESH ID BSSID CHAN RATE | ||
- | lol 00: | ||
- | trololo | ||
- | |||
- | # 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 / | ||
- | |||
- | geli init -b -g vtbd0p2 | ||
- | geli attach vtbd0p2 | ||
- | |||
- | newfs -j / | ||
- | mount / | ||
- | |||
- | - / | ||
- | / | ||
- | |||
- | - / | ||
- | geom_eli_load=" | ||
- | |||
- | exit (installer will continue) | ||
- | |||
- | Change | ||
- | / | ||
- | </ | ||
- | |||
- | ====== FreeBSD Kernel ====== | ||
- | |||
- | === Source code FreeBSD kernel === | ||
- | < | ||
- | sudo pkg install subversion | ||
- | sudo svn checkout https:// | ||
- | svn up /usr/src | ||
- | </ | ||
- | |||
- | |||
- | === Profiling and debugging kernel === | ||
- | {{ : | ||
- | |||
- | === Performance observality tools === | ||
- | |||
- | {{: | ||
- | }===== Kernel module ===== | ||
- | |||
- | < | ||
- | Simple kernel module. | ||
- | https:// | ||
- | </ | ||
- | |||
- | ====== FreeBSD Security ====== | ||
- | ===== Security on FreeBSD ===== | ||
- | |||
- | To check the status of the securelevel on a running system: Add to / | ||
- | |||
- | < | ||
- | kern.securelevel=2 | ||
- | security.bsd.see_other_uids=0 | ||
- | security.bsd.stack_guard_page=1 | ||
- | net.inet.ip.random_id=1 | ||
- | </ | ||
- | |||
- | more : [[http:// | ||
- | |||
- | ===== Enabling and Utilizing Process Accounting ===== | ||
- | |||
- | Tracking information such as CPU statistics and executed commands. | ||
- | |||
- | < | ||
- | touch / | ||
- | chmod 600 / | ||
- | accton / | ||
- | echo ' | ||
- | </ | ||
- | |||
- | ====== | ||
- | |||
- | ===== IBM ACPI ===== | ||
- | |||
- | If you use notebooks, is better enable acpi driver in / | ||
- | |||
- | < | ||
- | acpi_ibm_load=" | ||
- | </ | ||
- | |||
- | ===== HP ACPI ===== | ||
- | |||
- | If you use notebooks, is better enable acpi driver in / | ||
- | |||
- | < | ||
- | acpi_hp_load=" | ||
- | </ | ||
- | |||
- | More : [[https:// | ||
- | |||
- | ====== Linux® Binary Compatibility ====== | ||
- | |||
- | < | ||
- | # kldload linux | ||
- | # kldload linux64 | ||
- | |||
- | # kldstat - you can look for modules | ||
- | | ||
- | | ||
- | | ||
- | ... | ||
- | 23 1 0xffffffff827bc000 389f4 linux64.ko | ||
- | |||
- | and add line to / | ||
- | linux_enable=" | ||
- | </ | ||
- | |||
- | ====== Troubleshooting with FreeBSD ====== | ||
- | |||
- | ===== SSH ===== | ||
- | ==== Too many authentication failures ==== | ||
- | If You are not able to authenticate via ssh and message "Too many authentication failures" | ||
- | |||
- | ===== BOOT on FreeBSD ===== | ||
- | ==== Fatal double fault FreeBSD 10.3 - i386 , FreeBSD 11 - i386 ==== | ||
- | |||
- | {{: | ||
- | |||
- | The fatal double fault is a problem on FreeBSD - i386 with ZFS file system. | ||
- | |||
- | As described in / | ||
- | This, however, is not an ideal solution for inclusion in the GENERIC kernel configuration, | ||
- | 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:// | ||
- | # make -C /usr/src kernel-toolchain | ||
- | # printf " | ||
- | # make -C /usr/src buildkernel KERNCONF=ZFS | ||
- | # make -C /usr/src installkernel KERNCONF=ZFS | ||
- | </ | ||
- | |||
- | |||
- | For FreeBSD 10.3 - More information on page https:// | ||
- | For FreeBSD 11.0 - More information on page https:// | ||
- | |||
- | ==== How to boot from live CD ==== | ||
- | |||
- | If you have a problem with boot on FreeBSD and cannot run the system. | ||
- | |||
- | {{: | ||
- | |||
- | |||
- | 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 | ||
- | |||
- | |||
- | |||
- | {{: | ||
- | |||
- | |||
- | For boot from CD is commnad | ||
- | < | ||
- | set boot_cdrom (for mount filesystem) | ||
- | boot | ||
- | </ | ||
- | |||
- | {{: | ||
- | |||
- | |||
- | Look for a mounted filesystem with command mount.If you haven' | ||
- | < | ||
- | zpool import -f zroot | ||
- | </ | ||
- | |||
- | |||
- | |||
- | |||
project/bsd.1526231497.txt.gz · Last modified: 2018/05/13 17:11 by maxfx