Shell Commands A number of Karaf Shell commands are made available to help administer and diagnose issues related to performance data collection. To use the commands, log into the Karaf Shell on your system using: ssh -p 8101 admin@localhost The Karaf shell uses the same credential as the web interface. Users must be associated with the ADMIN role to access the shell. In order to keep the session open while executing long-running tasks without any user input add -o ServerAliveInterval=10 to your ssh command. Collectd Administration Ad hoc collection