Run KDE/Kubuntu App as Root - Linux Command Line
Running Programs with Root Privileges in Kubuntu
Kubuntu Linux operates desktop sessions under a standard user account. Consequently, all applications are initiated within the context of this normal user. To execute a command-line program requiring superuser (root) permissions, the typical method involves prefixing the command with "sudo".
sudo gedit filename.txt
Kubuntu also offers a graphical alternative to the "sudo" command. This is often encountered when attempting to utilize administrative tools.
Using the 'gksu' Command
You can conveniently and rapidly launch any program with root privileges by preceding the command with "gksu". For example, to initiate xterm as root, activate the quick run dialog by pressing Alt+F2.
A password prompt will then appear. Enter your user password to proceed.
Following authentication, a terminal window operating with root privileges will be displayed.
This method provides a straightforward way to elevate permissions for graphical applications within the Kubuntu environment.