Как удалить APT -репозиторий
sudo add-apt-repository --remove ppa:whatever/ppa
# or
sudo apt-add-repository --remove 'deb some/repo your_distro main'
Vast Vicuña
sudo add-apt-repository --remove ppa:whatever/ppa
# or
sudo apt-add-repository --remove 'deb some/repo your_distro main'sudo add-apt-repository --remove ppa:dhor/mywaysudo add-apt-repository --remove ppa:whatever/ppa
sudo apt-get install ppa-purge
sudo ppa-purge ppa:whatever/ppa
sudo apt-get purge package_namesudo add-apt-repository --remove ppa:PPA_Name/ppa