To manually update, run the following command through shell cli as root user:
jetapps -u jetbackup-mc
It is recommended to activate the auto update feature. Everything will be done automatically when the update cron runs. To enable auto-update, run the following command:
jetapps -p jetbackup-mc yes
To change your update tiers from the server's cli, please run the following:
jetapps -t jetbackup-mc edge
Replace "edge" with your wanted tier (stable/beta/edge)