[Vserver] Request for comments: Crux vserver install notes
I have vserver up and running on Crux linux. Below are my install notes. Any errors I have will (hopefully) get smoothed over on my next installation. Feel free to make comments / use this document if you desire. thanks sig How to install and use vserver with Crux 2.0 http://crux.nu/ http://linux-vserver.org/ Notes: Expect to find errors I may be doing things completely backwards but it seems to work vservers are going to be installed onto seperate partition /vservers I use sudo for most root commands. If you prefer to use root then ignore sudo at front of commands ## # #Preparing your host server with vserver # ## #Get vserver code cd ~/src/vserver wget http://www.13thfloor.at/vserver/d_rel26/v1.9.5/util-vserver-0.30.204.tar.gz gzip -d util-vserver-0.30.204.tar.gz tar -xf util-vserver-0.30.204.tar wget http://www.13thfloor.at/vserver/d_rel26/v1.9.5/linux-vserver-1.9.5.tar.gz gzip -d linux-vserver-1.9.5.tar.gz tar -xf linux-vserver-1.9.5.tar # Get vanilla linux kernel and compile in vserver patch aquired from above cd /usr/src sudo wget ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-2.6.11.5.tar.bz2 sudo bzip2 -d linux-2.6.11.5.tar.bz2 tar -xf linux-2.6.11.5.tar cd linux-2.6.11.5 sudo cp ../linux-2.6.6/.config . sudo cp ~/src/vserver/patch-2.6.11.5-vs1.9.5.diff sudo patch -p1 -s ../patch-2.6.11.5-vs1.9.5.diff sudo make menuconfig sudo make all sudo make modules_install #Install newly patched kernel cd /usr/src sudo rm linux sudo ln -s linux-2.6.11.5 linux sudo cp /usr/src/linux-2.6.11.5/arch/i386/boot/bzImage /boot/vmlinuz-2.6.11.5-1 sudo cp System.map /boot/System.map-2.6.11.5-1 cd /boot sudo ls -s System.map-2.6.6-2 System.map sudo vi /etc/lilo.conf ... ... image=/boot/vmlinuz-2.6.11.5-1 label=KERNEL-4 root=/dev/discs/disc0/part2 read-only sudo lilo -q sudo lilo sudo lilo -q #Install additional/required software sudo prt-get install iproute2 sudo prt-get install iptables sudo prt-get install rsync #Get vconfig binary cd ~/src/ wget http://www.candelatech.com/~greear/vconfig sudo cp vconfig /usr/local/sbin #Complile and install vserver utilities cd ~/src/vserver/util-vserver-0.30.204 ./configure --prefix=/usr/local make sudo make install #Create vserver guest OS directory sudo mkdir -m 000 /vservers sudo mkdir /vservers/vcrux01 #If using SSH (or any other port listening application) change it to listen to the specific interface (ie not 0.0.0.0) sudo vi /etc/ssh/sshd_config ... ... ListenAddress 172.27.12.19 ... ... #restart ssh and ensure it still works sudo /etc/rc.d/sshd restart ## # #Building your first vserver # ## sudo vserver vcrux01 build -m skeleton -n vcrux01 --context 100 --hostname vcrux01.domain.net --interface 172.27.12.24 --netdev eth0 --netmask 255.255.248.0 --initstyle plain #Set up vserver barrier sudo showattr -d /vservers ---bui- /vservers sudo setattr --barrier /vservers sudo showattr -d /vservers ---Bui- /vservers #I don't think this is required anymore #sudo chmod /vservers #set default tty (not sure if this works) sudo mkdir -p /usr/local/etc/vservers/.defaults/apps/init cd /usr/local/etc/vservers/.defaults/apps/init sudo ln -s /dev/tty6 tty #Check the folowing files to ensure all it configured fine. If not edit files. cat /usr/local/etc/vservers/vcrux01/apps/init/style plain cat /usr/local/etc/vservers/vcrux01/interfaces/dev eth0 cat /usr/local/etc/vservers/vcrux01/interfaces/mask 255.255.248.0 cat /usr/local/etc/vservers/vcrux01/interfaces/0/ip 172.27.12.24 cat /usr/local/etc/vservers/vcrux01/interfaces/0/name c01 cat /usr/local/etc/vservers/vcrux01/uts/nodename vcrux01.domain.net cat /usr/local/etc/vservers/vcrux01/name vcrux01 cat /usr/local/etc/vservers/vcrux01/fstab none/proc procdefaults0 0 none/tmptmpfs size=16m,mode=1777 0 0 none/dev/ptsdevpts gid=5,mode=620 0 0 cat /usr/local/etc/vservers/crux01/context 100 ## # #Install Crux to /vserver/vcrux01 # ## #boot from crux install cd #mount /, /usr, and /vservers to /mnt, /mnt/usr, and /mnt/vservers #chroot to /mnt #set root password #run crux setup #use /mnt/vservers/vcrux01 as install point #do not compile kernel, not used #do not run lilo #do not run lilo #do not run lilo #see crux handbook for details: http://crux.nu/doc/handbook.html #boot OS back up #configure guest OS vcrux01 cd /mnt/vservers/vcrux01 sudo vi ./etc/rc.conf TIMEZONE=Canada/Mountain HOSTNAME=vcrux01 SERVICES=(crond sshd) sudo rm -f ./etc/mtab sudo vi ./etc/mtab /dev/hdv1 / ufs rw 0 0 sudo chmod 644 ./etc/mtab sudo vi ./etc/rc #At the very least comment out: #/bin/rm -f /etc/mtab* #null this file out cat /dev/null ./etc/fstab sudo vi ./etc/hosts.allow sshd:all cat /dev/null ./etc/rc.d/net sudo vi ./etc/resolve.conf domain domain.net search
Re: [Vserver] Request for comments: Crux vserver install notes
On Thu, Apr 07, 2005 at 12:31:48PM -0600, [EMAIL PROTECTED] wrote: I have vserver up and running on Crux linux. Below are my install notes. Any errors I have will (hopefully) get smoothed over on my next installation. Feel free to make comments / use this document if you desire. thanks sig How to install and use vserver with Crux 2.0 http://crux.nu/ http://linux-vserver.org/ Notes: Expect to find errors I may be doing things completely backwards but it seems to work vservers are going to be installed onto seperate partition /vservers I use sudo for most root commands. If you prefer to use root then ignore sudo at front of commands ## # #Preparing your host server with vserver # ## #Get vserver code cd ~/src/vserver wget http://www.13thfloor.at/vserver/d_rel26/v1.9.5/util-vserver-0.30.204.tar.gz gzip -d util-vserver-0.30.204.tar.gz tar -xf util-vserver-0.30.204.tar comment: why not bz2 here too? wget http://www.13thfloor.at/vserver/d_rel26/v1.9.5/linux-vserver-1.9.5.tar.gz gzip -d linux-vserver-1.9.5.tar.gz tar -xf linux-vserver-1.9.5.tar comment: why not the patch for the specific kernel? # Get vanilla linux kernel and compile in vserver patch aquired from above cd /usr/src sudo wget ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-2.6.11.5.tar.bz2 sudo bzip2 -d linux-2.6.11.5.tar.bz2 tar -xf linux-2.6.11.5.tar cd linux-2.6.11.5 sudo cp ../linux-2.6.6/.config . sudo cp ~/src/vserver/patch-2.6.11.5-vs1.9.5.diff sudo patch -p1 -s ../patch-2.6.11.5-vs1.9.5.diff sudo make menuconfig sudo make all note: no need to build the kernel as root IIRC sudo make modules_install #Install newly patched kernel cd /usr/src sudo rm linux sudo ln -s linux-2.6.11.5 linux sudo cp /usr/src/linux-2.6.11.5/arch/i386/boot/bzImage /boot/vmlinuz-2.6.11.5-1 sudo cp System.map /boot/System.map-2.6.11.5-1 should have same name as the kernel uses (I doubt you added -1?) cd /boot sudo ls -s System.map-2.6.6-2 System.map sudo vi /etc/lilo.conf ... ... image=/boot/vmlinuz-2.6.11.5-1 label=KERNEL-4 root=/dev/discs/disc0/part2 read-only sudo lilo -q sudo lilo sudo lilo -q #Install additional/required software sudo prt-get install iproute2 sudo prt-get install iptables sudo prt-get install rsync #Get vconfig binary cd ~/src/ wget http://www.candelatech.com/~greear/vconfig what's that? does crux not support vlans? sudo cp vconfig /usr/local/sbin #Complile and install vserver utilities cd ~/src/vserver/util-vserver-0.30.204 ./configure --prefix=/usr/local make sudo make install #Create vserver guest OS directory sudo mkdir -m 000 /vservers sudo mkdir /vservers/vcrux01 #If using SSH (or any other port listening application) change it to listen to the specific interface (ie not 0.0.0.0) sudo vi /etc/ssh/sshd_config ... ... ListenAddress 172.27.12.19 ... ... #restart ssh and ensure it still works note: on a remote system, try first with a different port and in debug mode ... sudo /etc/rc.d/sshd restart ## # #Building your first vserver # ## sudo vserver vcrux01 build -m skeleton -n vcrux01 --context 100 --hostname vcrux01.domain.net --interface 172.27.12.24 --netdev eth0 --netmask 255.255.248.0 --initstyle plain #Set up vserver barrier sudo showattr -d /vservers ---bui- /vservers sudo setattr --barrier /vservers nitpick: setattr --barrier /vservers/vcrux01/.. is better sudo showattr -d /vservers ---Bui- /vservers #I don't think this is required anymore #sudo chmod /vservers that would be a bad idea anyway ... #set default tty (not sure if this works) sudo mkdir -p /usr/local/etc/vservers/.defaults/apps/init cd /usr/local/etc/vservers/.defaults/apps/init sudo ln -s /dev/tty6 tty #Check the folowing files to ensure all it configured fine. If not edit files. cat /usr/local/etc/vservers/vcrux01/apps/init/style plain cat /usr/local/etc/vservers/vcrux01/interfaces/dev eth0 cat /usr/local/etc/vservers/vcrux01/interfaces/mask 255.255.248.0 cat /usr/local/etc/vservers/vcrux01/interfaces/0/ip 172.27.12.24 cat /usr/local/etc/vservers/vcrux01/interfaces/0/name c01 only required if you like aliases ... cat /usr/local/etc/vservers/vcrux01/uts/nodename vcrux01.domain.net cat /usr/local/etc/vservers/vcrux01/name vcrux01 cat /usr/local/etc/vservers/vcrux01/fstab none/proc procdefaults0 0 none/tmptmpfs size=16m,mode=1777 0 0 none/dev/ptsdevpts gid=5,mode=620 0 0 cat /usr/local/etc/vservers/crux01/context 100 ## # #Install Crux to /vserver/vcrux01 # ## #boot from crux install cd #mount /, /usr, and /vservers to /mnt, /mnt/usr, and /mnt/vservers #chroot to /mnt #set root password
