Created
January 17, 2017 22:42
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chrooting in a gentoo for installation purpose (from a debian-based system)
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| sudo su - | |
| mkdir /mnt/gentoo && mount /dev/sda3 /mnt/gentoo/ && mount /dev/sda2 /mnt/gentoo/boot/ && mount /dev/sda1 /mnt/gentoo/mnt/efi && cp -L /etc/resolv.conf /mnt/gentoo/etc/ && mount -t proc proc /mnt/gentoo/proc && mount --rbind /sys /mnt/gentoo/sys && mount --make-rslave /mnt/gentoo/sys && rm /dev/shm && mkdir /dev/shm && mount -t tmpfs -o nosuid,nodev,noexec shm /dev/shm && chmod 1777 /dev/shm && mount --rbind /dev /mnt/gentoo/dev && mount --make-rslave /mnt/gentoo/dev && chroot /mnt/gentoo /bin/bash | |
| . /etc/profile | |
| exit | |
| cd | |
| umount -l /mnt/gentoo/dev{/shm,/pts,} | |
| umount -R /mnt/gentoo | |
| reboot |
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