Yesterday I installed Kubuntu 14.04, I add a number of packages, installed Brother printer drivers, everything worked perfectly.
Today, I try to add some more packages, and the package manager does not accept my password anymore.
When I type sudo -i in konsole, it does not accept the passwd either.
When I go in a terminal session with ctrl-alt-F1, I can login and I also can go to root with sudo -i, so there it accepts my password.
Any ideas why this is and how to solve it ?
The same thing happens in linux mint 17 KDE, since it is based on Ubuntu 14.04, I guess mint inherited this from Ubuntu.
Today, I try to add some more packages, and the package manager does not accept my password anymore.
When I type sudo -i in konsole, it does not accept the passwd either.
When I go in a terminal session with ctrl-alt-F1, I can login and I also can go to root with sudo -i, so there it accepts my password.
Any ideas why this is and how to solve it ?
The same thing happens in linux mint 17 KDE, since it is based on Ubuntu 14.04, I guess mint inherited this from Ubuntu.
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