If you can not erase a line with karaf, install the package for your terminal emulator (for instance rxvt)
-quit karaf: logout -quit karaf : system:shutdown -Create a ssh server: ssh:sshd
Features
-List all features available: feature:list -list all features installed: feature:list -i -Get info on a feature: feature:info <feature> -Install feature <feature>: feature install <feature> -Uninstall feature: feature:uninstall <feature>
Bundle
#A feature is made of bundles or other features
-Check the loaded software bundle: bundle:list -s -Install bundle: bundle:install <bundle> -Uninstall bundle : bundle:uninstall <bundle>
Log and debug
web:list log:display
AAA
-Change user password: aaa:change-user-pwd -user admin