I have following problems:
cannot open display
$ sudo gparted Created symlink /run/systemd/system/-.mount → /dev/null. Created symlink /run/systemd/system/home.mount → /dev/null. Created symlink /run/systemd/system/media-user-F0XXXXXXE.mount → /dev/null. Created symlink /run/systemd/system/run-user-1000.mount → /dev/null. Created symlink /run/systemd/system/run-user-123.mount → /dev/null. Created symlink /run/systemd/system/tmp.mount → /dev/null. No protocol specified (gpartedbin:9503): Gtk-WARNING **: cannot open display: :0
When running
gksu anyappname
the password prompt not receiving focus, it is still on terminal, so I can't type my password. Even if I paste it, terminal output is same as step 1.
What should I do?