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{{console|body=###i## | {{console|body=###i## chroot . /bin/su --login | ||
%chroot% }} | %chroot% }} | ||
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This chroot command, above, executes {{c|/bin/su --login}} inside the new environment. According to the {{c|su}} man page, {{c|su}} with the {{c|--login}} option provides "an environment similar to what the user would expect had the user logged in directly." That is what we want, as it will prevent any existing environment variables on the LiveCD from being set inside the chroot. | |||
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Revision as of 04:04, December 14, 2021
Kurulum Kılavuzu: Funtoo'da Chroot
| Install Guide, Chapter 9 | < Prev | Next > |
Funtoo GNU/Linux'u kurmak için, önce chroot komutu kullanılır. Chroot komutu yeni Funtoo GNU/Linux sistemine "geçecektir", böylece "chroot"u çalıştırdıktan sonra yürüttüğünüz komutlar yeni çıkarılan Funtoo GNU/Linux sisteminizde çalışacaktır.
chroot işleminden önce chroot ortamını ayarlamak için yapılması gereken birkaç şey var. Yeni sisteminizin içine /proc, /sys ve /dev'i bağlamanız gerekecek. Bunu yapmak için aşağıdaki komutları kullanın:
root # cd /mnt/funtoo root # mount -t proc none proc root # mount --rbind /sys sys root # mount --rbind /dev dev
You'll also want to copy over resolv.conf in order to have proper resolution of Internet hostnames from inside the chroot:
root # cp /etc/resolv.conf /mnt/funtoo/etc/
Now you can chroot into your new system. Use env before chroot to ensure that no environment settings from the installation media are pulled in to your new system:
root # chroot . /bin/su --login chroot #
This chroot command, above, executes /bin/su --login inside the new environment. According to the su man page, su with the --login option provides "an environment similar to what the user would expect had the user logged in directly." That is what we want, as it will prevent any existing environment variables on the LiveCD from being set inside the chroot.
For users of live CDs with 64-bit kernels installing 32-bit systems: Some software may use uname -r to check whether the system is 32 or 64-bit. You may want to append linux32 to the chroot command as a workaround, but it's generally not needed.
If you receive the error "chroot: failed to run command `/bin/bash': Exec format error", it is most likely because you are running a 32-bit kernel and trying to execute 64-bit code. Make sure that you have selected the proper type of kernel when booting your live CD.
It's also a good idea to change the default command prompt while inside the chroot. This will avoid confusion if you have to change terminals. Use this command:
chroot # export PS1="(chroot) $PS1"
Test internet name resolution from within the chroot:
chroot # ping -c 5 google.com
If you can't ping, make sure that /etc/resolv.conf specifies a valid IP address for a reachable nameserver in its nameserver setting.
Congratulations! You are now chrooted inside a Funtoo Linux system. Now it's time to get Funtoo Linux properly configured so that Funtoo Linux will start successfully, without any manual assistance, when your system is restarted.
| Install Guide, Chapter 9 | < Prev | Next > |