Linux From Scratch - arosh/arosh.github.com GitHub Wiki
http://lfsbookja.osdn.jp/10.1-ja/index.html
2.2. ããđãã·ãđãã čĶäŧķ
Ubuntu 20.04 LTS ã§åŋ čĶãŠãããąãžãļãŊæããŪã ããåŊäļã/bin/sh ã bash ãŦåŊūããã·ãģããŠããŊãŠãģãŊãūããŊããžããŠãģãŊã§ããåŋ čĶããããūãããĻããčĶäŧķã ãããããĐãŦãã ãĻæšãããŠãã
äŧĨäļãŪæđæģã§ bash ãŦåĪæīããããĻãŊã§ãããŪã ããå ŽåžãããĨãĄãģããŦãããĻããūãæĻåĨĻããĶããŠãé°åēæ°ã§ããã
sudo dpkg-reconfigure dash
- https://unix.stackexchange.com/a/442518
- https://wiki.ubuntu.com/DashAsBinSh#My_production_system_has_broken_and_I_just_want_to_get_it_back_up.21
2.4. æ°ããããžããĢã·ã§ãģãŪįæ
ããĢããčŠįąåšĶãéŦããĶå°æããã
3.1. ãŊãããŦ
ãã§ããŊãĩã ãåããŠãâĶ
779bd6dbfcfd77d4ef964a4bacd30538 lfs-bootscripts-20210201.tar.xz
éäļããåéãã
LFS=/mnt/lfs
ROOT=/dev/sdb2
SWAP=/dev/sdb3
sudo mount -v -t ext4 $ROOT $LFS
sudo swapon -v $SWAP
sudo mount -v --bind /dev $LFS/dev
sudo mount -v --bind /dev/pts $LFS/dev/pts
sudo mount -vt proc proc $LFS/proc
sudo mount -vt sysfs sysfs $LFS/sys
sudo mount -vt tmpfs tmpfs $LFS/run
sudo chroot "$LFS" /usr/bin/env -i \
HOME=/root \
TERM="$TERM" \
PS1='(lfs chroot) \u:\w\$ ' \
PATH=/bin:/usr/bin:/sbin:/usr/sbin \
/bin/bash --login +h