echo 'root::14871::::::
liveuser::14870::::::' | tee ~/Archiso/profiles/cli/airootfs/etc/shadow
mkdir ~/Archiso/profiles/cli/airootfs/etc/polkit-1/rules.d/
echo 'polkit.addRule(function(action, subject) {
if (subject.isInGroup("wheel")) {
return polkit.Result.YES;
}
});' | tee ~/Archiso/profiles/cli/airootfs/etc/polkit-1/rules.d/49-nopasswd_global.rules
Se quiser tudo em linha única:
echo -e 'root::14871::::::\nliveuser::14870::::::' | tee ~/Archiso/profiles/cli/airootfs/etc/shadow && mkdir ~/Archiso/profiles/cli/airootfs/etc/polkit-1/rules.d/ && echo -e 'polkit.addRule(function(action, subject) {\n if (subject.isInGroup("wheel")) {\n return polkit.Result.YES;\n }\n});' | tee ~/Archiso/profiles/cli/airootfs/etc/polkit-1/rules.d/49-nopasswd_global.rules