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project:bsd:start [2018/07/09 22:02]
maxfx old revision restored (2018/07/08 23:11)
project:bsd:start [2018/08/03 23:56] (current)
maxfx [Goals and ideas project]
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 &​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                                                                                        ^   ^ +
-| FreeBSD ​           | Easy use  | [[https://​www.freebsd.org/​|https://​www.freebsd.org/​]] ​                                       |   | +
-| TrueOS / PCBSD     | Easy use  | [[https://​www.trueos.org/​|https://​www.trueos.org/​]] ​                                         |   | +
-| 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 about FreeBSD ====== +
- +
-==== Comparing BSD and Linux ==== +
- +
-[[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     ​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) +
-</​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     ​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) +
-</​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     ​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) +
-</​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:​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 +
-</​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:+======= Project One - Making a new FreshPorts - It DONE ======= 
 +===== Goals and ideas project ===== 
 + * More information about package for FreeBSD and for users other operation system.
  
-<​code>​ + * Information how make a new ports to mainstream
-acpi_hp_load="​YES"​ +
-</​code>​+
  
-More [[https://www.freebsd.org/cgi/man.cgi?​acpi_ibm|https:​//www.freebsd.org/​cgi/​man.cgi?​acpi_ibm]]+ ​* ​More information also [[https://brmlab.cz/project/bsd/freebsd#​making_a_new_port | making a new port]]
  
-====== ​Linux® Binary Compatibility ​======+ * record is on page talknight and slide is here: https://​brmlab.cz/​_media/​event/​maxfx-freebsd_ports.pdf 
 +======= Project Two - Welcome to router - work in progress =======
  
-<​code>​ +===== Goals and ideas project ===== 
-# kldload linux + * Run FreeBSD OS on routers ​
-# kldload linux64+
  
-# kldstat - you can look for modules + * I am preparing talk to taklnight
- ​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:​ +======= Project Three - BSD monitoring - Prepare =======
-linux_enable="​YES"​ +
-</​code>​+
  
-====== Troubleshooting with FreeBSD ======+===== Goals and ideas project ​=====
  
-===== SSH ===== +Monitoring BSD family for security issuespatches between bsd family.
-==== 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 ​===== +More information about patches and issues between ​FreeBSD, ​OpenBSD, NetBSD and  next ...
- ==== 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 /usr/src/​UPDATING entry 20121223, rebuilding the kernel with options KSTACK_PAGES=4 has been observed to resolve the boot-time crash +=== FreeBSD === 
-This, however, is not an ideal solution for inclusion in the GENERIC kernel configuration,​ as increasing KSTACK_PAGES  + * Security advisores https://www.freebsd.org/​doc/​handbook/​security-advisories.html
-implicitly decreases available usermode threads in an environment that is already resource-starved+
  
-You must do this steps for new kernel: + * https://vuxml.freebsd.org/​freebsd/
-<​code>​ +
-# mkdir -p /usr/src +
-# svnlite co svn://svn.freebsd.org/​base/​releng/​10.2 /usr/src +
-# make -C /usr/src kernel-toolchain +
-# printf "​include GENERIC\noptions KSTACK_PAGES=4\n"​ > /​usr/​src/​sys/​i386/​conf/​ZFS +
-# make -C /usr/src buildkernel KERNCONF=ZFS +
-# make -C /usr/src installkernel KERNCONF=ZFS +
-</code>+
  
 +=== OpenBSD ===
  
-For FreeBSD 10.3 - More information on page https://​www.freebsd.org/releases/​10.3R/​errata.html + * OpenBSD advisores [[https://​www.openbsd.org/security.html]]
-For FreeBSD 11.0 - More information on page https://​www.freebsd.org/​releases/​11.0R/​errata.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 ​
  
-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 ​
 
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