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要安装 Funtoo Linux，首先要使用 {{c|chroot}} 命令。Chroot 命令将“切换到”新的 Funtoo Linux 系统中，所以你在运行 "chroot" 后执行的命令将在你新提取的 Funtoo Linux 系统中运行。 | 要安装 Funtoo Linux，首先要使用 {{c|chroot}} 命令。Chroot 命令将“切换到”新的 Funtoo Linux 系统中，所以你在运行 "chroot" 后执行的命令将在你新提取的 Funtoo Linux 系统中运行。 | ||
在进行 chroot 之前，需要做一些设置 chroot 环境的工作，你需要在新系统中挂载 {{f|/proc}}、{{f|/sys}} 和 {{f|/dev}}。使用以下命令来完成： | |||
{{console|body= | {{console|body= | ||
# ##i##cd /mnt/funtoo | # ##i##cd /mnt/funtoo | ||
Revision as of 10:12, April 8, 2021
安装指南: Chroot 到 Funtoo 中
| Install Guide, Chapter 9 | < Prev | Next > |
要安装 Funtoo Linux，首先要使用 chroot 命令。Chroot 命令将“切换到”新的 Funtoo Linux 系统中，所以你在运行 "chroot" 后执行的命令将在你新提取的 Funtoo Linux 系统中运行。
在进行 chroot 之前，需要做一些设置 chroot 环境的工作，你需要在新系统中挂载 /proc、/sys 和 /dev。使用以下命令来完成：
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 # env -i HOME=/root TERM=$TERM chroot . bash -l 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.
可喜可贺！你现在已经 chroot 进入了一个新的 Funtoo Linux 系统中。是时候正确地配置 Funtoo Linux ，以便在没有任何手动设置的情况下，让它能正确的重启并且运行。
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