sudo apt-add-repository ppa:noobslab/apps
sudo apt-add-repository ppa:tomahawk/ppa
sudo apt-add-repository ppa:freecad-maintainers/freecad-stable
sudo apt-add-repository ppa:nijel/phpmyadmin
sudo apt-add-repository ppa:mjblenner/ppa-hal
sudo apt-add-repository ppa:kirillshkrogalev/ffmpeg-next
sudo apt-add-repository ppa:teejee2008/ppa
sudo apt-add-repository ppa:pipelight/stable
sudo apt-add-repository ppa:x2go/stable
sudo apt-add-repository ppa:obsproject/obs-studio
sudo apt-add-repository ppa:webupd8team/y-ppa-manager
sudo apt-add-repository ppa:flexiondotorg/hal-flash