PIHOLE - sudoers.so must be only be writable by owner

Apps and Virtualization
1

Hello.
i am using PiHole on Scale since weeks, all was working fine and I was able to change all settings without problems.

Today I tried to change the DNS in settings, and when I hit “save”, nothing is saved.

I then read the log and this is what happens:

fatal error, unable to load plugins
/etc/sudo.conf is group writable
/etc/sudo.conf is group writable
error in /etc/sudo.conf, line 0 while loading plugin “sudoers_policy”
/usr/lib/sudo/sudoers.so must be only be writable by owner"

I didn’t made any change to the system, tried ftp to /usr/lib/ but I don’t see any “sudo” folder

what is messed up?

2

Have read in this forum that plugins are no longer supported. Assuming a migration from truenas core to scale, I suggest you save the Pihole settings using the teleporter tab, delete the app, update the official app catalog, and reinstall Pihole using the official app.

3

Pihole was installed directly onto Scale, not migrated from core.

Worked perfectly before.
Anyway I saved prefs, reinstalled and now it works.
But this is strange, got broken by itself