I tried the QuickBox command “Box Upgrade” and I encounter the same problems as others before. I cant open dashboard and rutorrent any more and the upgrade script stops every time, no matter how often I start visudo and try various corrections of line 26.
/etc/sudoers: syntax error near line 26 <<<
sudo: parse error in /etc/sudoers near line 26
sudo: no valid sudoers sources found, quitting
sudo: unable to initialize policy plugin