chmod 700 /root
# add live user
-useradd -m -p "" -g users -G "adm,audio,floppy,log,network,rfkill,scanner,storage,optical,power,wheel" -s /bin/bash paclive
+useradd -m -p "" -g users -G "adm,audio,floppy,log,network,rfkill,scanner,storage,optical,power,wheel" -s /bin/zsh paclive
chmod 750 /etc/sudoers.d
chmod 440 /etc/sudoers.d/g_wheel