How did you add XXXX to sudoers? Did you edit the file maually or did you use visudo?
Try
Scroll to the bottom and add XXXX as the last entry (remove any previous entries there or elsewhere).
For "locked God mode" (do anything you want w/ sudo + password input) on a single user system make your permissions:
Code:
XXXX ALL=(ALL:ALL) ALL
(same as default root permissions)
Also, in more recent versions of Ubuntu you have to manually add yourself to your own group. I know this is retarded, but I didn't build it.
Code:
sudo usermod -a -G XXXX XXXX
(The syntax is important, caps/lower case matters, as do the switches themselves. This string adds you to an existing group w/o fouling up your permissions or the permissions of the group.)
And sometimes on UB, even after editing sudoers w/ visudo, I've still had to go back and manually add myself to the sudo group.
Code:
sudo usermod -a -G sudo XXXX
(The group is first, then the user name.)
Run the commands / procedures in the order given above, do not skip around the order or skip trying some b/c you "already did that" or "don't need that" and then after fixing your permissions try running:
Code:
sudo gpa --disable-x509
And it *should* work. If it fails report back w/ the error.
BTW, I did not follow / read your links and I have not played with gpg much in a long while and I have never played w/ the Gnu Privacy Assistant; but, what problem are you trying to resolve?
Whatever it is it's your system, do what you want. But if this is supposed to be privacy software then disabling its ability (or even worse if this switch disables the ability system wide) to interface w/ x509 and pull certificates seems like an exceptionally bad idea.
Do you even know what x509 is used for?
x509