# MUNGE The munge package. MUNGE (**M**UNGE **U**id '**N**' **G**id **E**mporium) is an authentication service for creating and validating credentials. A secret key must be created before starting the service for the first time. This can be done with the following command: ```bash sudo -u munge /usr/sbin/mungekey -v ``` Please read `man 8 mungekey` for more information. In the second step you can start and enable the munge service. ```bash systemctl start munge systemctl enable munge ```