installation/guides/chroot: fix ROOTFS method permissions #811
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This is essentially a one-line change. It's odd that the build failed earlier but it should be fixed now. |
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The
tarcommand used in the "ROOTFS method" heading loses important permissions data.For example,
unix_chkpwd(a program that uses the setUID bit to allow some lockscreen programs to talk to PAM) may have missing setUID permissions, leading to user lockout.Using only tar xvf
# ls -l /mnt/usr/bin/unix_chkpwd -rwxr-xr-x 1 root root 38880 Dec 26 2023 /mnt/usr/bin/unix_chkpwdUsing Gentoo-style tar extraction
# ls -l /mnt/usr/bin/unix_chkpwd -rwsr-xr-x 1 root root 38880 Dec 26 2023 /mnt/usr/bin/unix_chkpwdThis commit updates the documentation's
tarcommand to match how Gentoo unpacks their tarballs.