To remove a package in Ubuntu, use the sudo apt-get remove command. This will uninstall the package. jason-H55-USB3 [mc] ~ 14-10-18 8:47PM jason-H55-USB3% sudo apt-get remove linphone Reading package lists… Done Building dependency tree Reading state information… Done The following packages were automatically installed and are no longer required: libexosip2-10 liblinphone5 libmediastreamer-base3 libortp9 libosip2-10 libupnp6 …