I install Ubuntu in a virtual machine from the ordinary users into a super user when su input password display can't certification.
Then I'll use sudo passwd then displayed
Sudo unable to enter the root group
ID: can't do this
Sudo strategy unable to initialize the plug-in
Then I really stupid,
Deliver the great god

CodePudding user response:

Newly installed Ubuntu system requires new root account,

CodePudding user response:

The original poster to solve, to meet, to solve the