[[chroot]]
 
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chroot [2017/02/20 20:44]
 chroot [2022/04/16 12:22] (current)
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 +It looks that UbuntU get along AndroiD looks like the same MotorolA chroot HacK :
 +
 +http://techcrunch.com/2012/02/21/canonical-announces-ubuntu-for-android/
 +
 +time to resurect HildoN too 
 +
 +
 +==== TODO ====
 +
 +  * http://talk.maemo.org/showthread.php?p=1205129#post1205129# HarmattaN
 +  * http://talk.maemo.org/showthread.php?p=1066889#post1066889
 +
 +
 +==== HARMATTAN ====
 +
 +  * FeedBack : http://talk.maemo.org/showthread.php?p=1207809#post1207809
 +
 +
 +  scp ~/sudo_1.6.8p12-4osso28+0m6_armel.deb user@tel:/home/user/mnt/local/
 +  scp  yavor-debian-lite.img.ext4  user@tel:/home/user/mnt/local/
 +  d=/home/user/mnt/local/
 +  wget -nc http://www.robertocolistete.net/MaemoMeeGo/EasyDebian/xmimd.sh
 +  wget -nc http://qole.org/files/harmattan/HarmChom.tgz
 +
 +  devel-su # RooT
 +  AEGIS_FIXED_ORIGIN=com.nokia.maemo dpkg -i /home/user/mnt/local/sudo_1.6.8p12-4osso28\+0m6_armel.deb 
 +  apt-get install xmimd # 1.0-0~rzr3
 +  mkdir -p /usr/local/opt
 +  cd /usr/local/opt/
 +  tar xvfz $d/HarmChom.tgz
 +  pwd=/usr/local/opt/HarmChom/src/
 +  cd $pwd
 +  find . -type f | while read t ; do ln -s ${pwd}/$t /$t ; done
 +  #ln: /./home/user/.chroot: File exists
 +  #ln: /./etc/init/ssh.conf: File exists
 +  #ln: /./etc/ssh/sshd_config: File exists
 +
 +  echo 'IMGFILE=/home/user/mnt/local/yavor-debian-lite.img.ext4' | tee /home/user/.chroot 
 +  mkdir -p /.debian
 +  exit 
 +  # /bin/qchroot: line 145: blkid: not found
 +  # /bin/qchroot: line 167: chroot: not found # error if not using sudo as user
 +  sudo debian 
 +
 +  dpkg-reconfigure tzdata
 +  passwd
 +  smbpasswd
 +  htpasswd /etc/nginx/htaccess root
 +  xephwm-id
 +  #  have fun now
 +  ~/xmimd.sh
 +  # closechroot
 +
 +
 +WiP :
 +
 +  apt-cache rdepends libhildon-1-0
 +  apt-get install hildon-desktop tasks-hildon
 +
 +  killall Xephyr
 +  update-alternatives --config x-session-manager
 +  update-alternatives --config x-window-manager
 +  diff -u /usr/bin/xephwm~   /usr/bin/xephwm  
 +  #| +[ "x$WMEXEC" != x ] ||  WMEXEC="start-hildon"
 +
 +
 +  * http://talk.maemo.org/showthread.php?t=82114&page=17
 +  * http://talk.maemo.org/attachment.php?attachmentid=25489&d=1332087322# SuDo
 +
 +==== ENV ====
 +
 +  sudo cat /proc/$(pgrep gnome-session)/environ | tr '\0' '\n'  > /tmp/env.txt
 +  su -l $USER
 +  cat /tmp/env.txt | sed -e "s|\(.*\)=\(.*\)|export \1='\2'|g" > /tmp/env.sh && . /tmp/env.sh
 +
 +==== mount bind ===
 +
 +  sudo=sudo
 +  l=$(cat /proc/mounts | sed -e "s|[^ ]* \([^ ]*\) .*|\1|g"  | sort | uniq | grep -v '^/$')
 +  l="dev dev/pts sys proc"
 +  for t in $l ; do $sudo mkdir -p ./$t && $sudo mount --bind /$t ./$t ; done
 +  $sudo chroot .
 +
 +  echo "nameserver 8.8.8.8" | tee -a ./etc/resolv.conf
 +
 +  d=/mnt/sda6/
 +  for t in $l ; do umount  $d/$t ; done
 +
 +<code>
 +/proc
 +/var/run
 +/var/lock
 +/dev
 +/dev/shm
 +/dev/pts
 +/lib/modules/2.6.22-14-386/volatile
 +/sys/kernel/security
 +</code>
 +
 +
 +==== debian ====
 +
 +  * http://talk.maemo.org/showthread.php?t=16121# MaemO n8x0 DiablO NiT
 +
 +  invoke-rc.d: WARNING: invoke-rc.d called during shutdown sequence
 +  invoke-rc.d: enabling safe mode: initscript policy layer disabled
 +
 +
 +  debboostrap
 +
 +  gpg --keyserver pgpkeys.mit.edu --recv-key 2D230C5F
 +  gpg -a --export 2D230C5F | apt-key add -
 +
 +
 +==== UBUNTU ====
 +
 +  * http://ports.ubuntu.com/pool/main/x/xorg-server/?C=M;O=D
 +  * http://packages.qa.debian.org/xserver-xephyr
 +
 +  wget -nc http://ftp.us.debian.org/debian/pool/main/a/audit/libaudit0_1.7.18-1.1_armhf.deb
 +  wget -nc http://ftp.us.debian.org/debian/pool/main/x/xorg-server/xserver-common_1.11.4-1_all.deb
 +  wget -nc http://ftp.us.debian.org/debian/pool/main/x/xorg-server/xserver-xephyr_1.11.4-1_armhf.deb
 +  dpkg -i *.deb
 +
 +  sudo cp /etc/mtab /home/ubuntu/etc/
 +  xephwm startactive
 +
 +  * https://launchpad.net/ubuntu/+source/plasma-mobile
 +
 +@TaG: #UbuntU KdE
 +
 +
 +
 +
 +==== GRUB ====
 +
 +Before chroot :
 +
 +  cp -rfa /boot/grub  /boot/grub.mine
 +
 +  # grub-install  /dev/sda8
 +  Searching for GRUB installation directory ... found: /boot/grub
 +  The file /boot/grub/stage2 not read correctly.
 +
 +@TaG: #GruB
 +
 +==== debootstrap ubuntu 64 bits ====
 +
 +  * http://www.thegeekstuff.com/2010/01/debootstrap-minimal-debian-ubuntu-installation/# DebBootstrap
 +  * http://archive.ubuntu.com/ubuntu/pool/main/d/debootstrap/?C=M;O=D
 +  * http://archive.ubuntu.com/ubuntu/pool/main/d/debootstrap/debootstrap_1.0.10ubuntu3_all.deb
 +  * https://help.ubuntu.com/8.10/installation-guide/amd64/linux-upgrade.html# ObsoletE
 +
 +
 +  # cat /etc/lsb-release:DISTRIB_CODENAME=trusty
 +
 +  sudo aptitude install cdebootstrap
 +  sudo mkfs.ext3 -L altsys /dev/sda7
 +  mount /dev/sda7 /mnt/ ; cd /mnt
 +  #
 +  export ARCH=$(uname -m)
 +  export DISTRIB_CODENAME=xenial
 +  url=http://archive.ubuntu.com/ubuntu
 +  cdebootstrap --arch "$ARCH" "${DISTRIB_CODENAME}"  . $url
 +
 +  chroot /mnt/
 +  chroot: cannot run command `/bin/bash': Exec format error
 +
 +
 +  apt-get install etc-keeper 
 +  apt-get install sudo zile aptitude
 +  sudo apt-get install localepurge
 +
 +
 +==== install ubuntu from debian ===
 +
 +  wget https://launchpad.net/ubuntu/+archive/primary/+files/debian-archive-keyring_2014.3_all.deb
 +  wget https://launchpad.net/ubuntu/+archive/primary/+files/ubuntu-keyring_2012.05.19_all.deb
 +  wget http://archive.ubuntu.com/ubuntu/pool/main/d/debootstrap/debootstrap_1.0.81ubuntu2.1_all.deb
 +
 +  debootstrap --arch i386 xenial . http://archive.ubuntu.com/ubuntu # real    6m44.656s
 +
 +  ChRoot
 +  apt-get install git # etckeeper screen nano
 +  LANG=en_US.UTF-8
 +  echo "LANG=$LANG" >> /etc/default/locale
 +  echo 'UTC' >> /etc/timezone
 +  locale-gen $LANG
 +  dpkg-reconfigure -f non-interactive tzdata
 +  apt-get install language-pack-en-base
 +  apt-get install grub-pc linux-image linux-image-4.4.0-21-generic
 +  echo "pbe" > /etc/hosts
 +  apt-get install openssh-server
 +  echo "auto eth0" >> /etc/network/interfaces
 +  echo "iface eth0 inet dhcp" >>  /etc/network/interfaces
 +  # passwd
 +  
 +  echo "$rootfs auto defaults 0 1" >> /etc/fstab
 +
 +
 +  * https://help.ubuntu.com/community/Installation/FromLinux#Debootstrap
 +
 +
 +==== debbootstap foreign ====
 +
 +<code>
 +url=http://ftp.fr.debian.org/debian
 +suite=stable
 +suite=lenny
 +arch=armel
 +p=rootfs
 +
 +mkdir -p "$p" && cd "$p"
 +time sudo /usr/sbin/debootstrap  --foreign --arch=$arch $suite . $url && sudo tar cvfz ../$p-$suite-$arch.tar.gz . # 80MB
 +# TODO: rm ./var/cache/apt/archives/*.deb, locales , fix apt
 +
 +return
 +
 +cd /local
 +mkdir -p rootfs-$suite-$arch && cd rootfs-$suite-$arch
 +scp rzr@192.168.0.54:/tmp/rootfs-$suite-$arch.tar.gz ./rootfs.tar.gz
 +time tar xvfz rootfs.tar.gz # 2min
 +
 +t="proc"
 +l="proc dev dev/pts sys"
 +for t in $l ; do mount --bind /$t ./$t ; done
 +chroot . /debootstrap/debootstrap --second-stage
 +# FATAL: kernel too old # etch # 2.6.16.16-arm1
 +
 +cat<<EOF > ./etc/apt/sources.list
 +deb http://ftp.fr.debian.org/debian stable main contribs non-free
 +EOF
 +
 +#TODO: add ..
 +
 +chroot .
 +
 +apt-get install git-core
 +</code>
 +
 +@tag: [[raid]] [[ArmV5]]
 +
 +
 +===== ARM =====
 +
 +  mkdir -p ../rootfs-$arch-$suite ; /usr/sbin/debootstrap --arch $arch $suite ../rootfs-$arch-$suite http://ftp.fr.debian.org/debian
 +
 +==== Debian ====
 +
 +on [[raid]] I use lenny, with a couple of scripts :
 +
 +<code>
 +    
 +    cd /
 +    cp  etc/init.d/rcS  etc/init.d/rcS.mine
 +    cp  etc/init.d/rcS  etc/init.d/rcS.orig
 +    ln -fs rcS.orig etc/init.d/rcS
 +    ln -fs rcS.mine etc/init.d/rcS
 +    
 +
 +ln -fs ../local/init.d/rcS etc/init.d/rcS
 +diff  -u etc/init.d/rcS.orig etc/init.d/rcS
 +--- etc/init.d/rcS.orig 2008-07-04 06:08:59.000000000 +0000
 ++++ etc/init.d/rcS      2011-07-23 19:18:54.638529000 +0000
 +@@ -107,5 +107,10 @@
 + do
 +        exec_sh ${cmd}
 + done
 ++i
 ++
 ++#{ http://rzr.online.fr/q/chroot
 ++. /etc/local/init.d/on_rcs_local.sh
 ++#} http://rzr.online.fr/q/chroot 
 + 
 + /usr/local/bin/share_delete.sh &
 +
 +
 +more ./etc/local/init.d/on_rcs_local.sh
 +
 +more .//rootfs/etc/local/chrootfs.sh
 +
 +</code>
 +
 +<code>
 +#! /bin/sh
 +# file://etc/local/chrootfs.sh
 +# URL: http://rzr.online.fr/q/chroot
 +
 +chrootfs_()    
 +{
 +cd /
 +t="proc"     
 +l="proc dev dev/pts sys"     
 +t="parent"     
 +cd /rootfs     
 +mkdir -p $t &&  mount --bind /$t ./$t     
 +for t in $l ; do mount --bind /$t ./$t ; done     
 +shell=./etc/local/init.sh
 +chroot . $shell
 +}
 +
 +
 +main_()   
 +{
 +log=/tmp/chrootfs.txt
 +echo "#{ $0 $@ [$$]" | tee -a $log
 +date  2>&1 | tee -a $log
 +chrootfs_ $@  2>&1 | tee -a $log
 +date  2>&1 | tee -a $log
 +echo "#} $0 $@ $! [$$]" | tee -a $log
 +}
 +
 +
 +main_ $@
 +
 +</code>
 +
 +===== MISC =====
 +
 +  * http://www.unixwiz.net/techtips/chroot-practices.html
 +
 +
 +===== MORE =====
 +
 +@TaG: LxC [[USB]] [[Boot]] [[Live]] [[Grub]] [[nas]] [[raid]] [[bind]] [[rootfs]] DeBootStrap ChRoot MounT
 +
 +<html>
 +<iframe width="420" height="315" src="http://www.youtube.com/embed/cyIxDO2vpco" frameborder="0" allowfullscreen></iframe>
 +</html>
 +
 +
 +<html>
 +<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="437" height="288" id="viddler_engadget_4,073"><param name="movie" value="//www.viddler.com/player/644c9ce0/"/><param name="allowScriptAccess" value="always"/><param name="allowNetworking" value="all"/><param name="allowFullScreen"value="true"/><param name="flashVars" value="f=1&openURL=104903938&autoplay=f&loop=false&nologo=false&hd=false"/><embed src="//www.viddler.com/player/644c9ce0/" width="437" height="288" type="application/x-shockwave-flash" allowScriptAccess="always" allowFullScreen="true" allowNetworking="all" name="viddler_engadget_4,073" flashVars="f=1&openURL=104903938&autoplay=f&loop=false&nologo=false&hd=false"></embed></object>
 +</html>
 +
  
 
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