Install krb5-auth-dialog by entering the following commands in the terminal:
sudo apt update sudo apt install krb5-auth-dialog
Description:
tray applet for reauthenticating kerberos tickets
krb5-auth-dialog is a simple tray applet that monitors kerberos tickets. It pops up reminders when the ticket is about to expire. Tickets can be refreshed at any time by clicking on the tray icon. It can also operate in "classic mode" as a simple dialog without any trayicon. . It features ticket autorenewal and supports pkinit.
Homepage: https://honk.sigxcpu.org/piki/projects/krb5-auth-dialog
Version: 3.26.1-1
Section: universe/gnome