Package Management in Ubuntu

Package Management in Ubuntu

apt-get update                      – refresh available updates 

apt-get upgrade                    – upgrade all packages

apt-get dist-upgrade             – upgrade with package

replacements; upgrade Ubuntu version

apt-get install pkg                – install pkg

apt-get purge pkg                 – uninstall pkg

apt-get autoremove              – remove obsolete packages

apt-get -f install                    – try to fix broken packages

dpkg --configure -a              – try to fix broken

packages

dpkg -i pkg.deb                   – install file pkg.deb

(file) /etc/apt/sources.list    – APT repository

list