You have to click the Unlock button at the bottom of the window in order to change anything. It will ask for your password, so type it in, then you can change the configuration. You need to be a member of the "admin" group to do this (to use sudo/gksudo), which you should be since you are using the first username setup on the system.
-- unable to access Users and Groups https://bugs.launchpad.net/bugs/236430 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
