It looks like they changed the name of their PPA. Try
sudo add-apt-repository ppa:neon/ppa
As stated on their site: "FOR LOVE OF BLUE GEARS! PACKAGES HERE ARE UNSTABLE, USE AT YOUR OWN RISK"
Я старался:
sudo add-apt-repository ppa:neon/kf5 sudo apt-get update sudo apt-get install project-neon5-session project-neon5-utils project-neon5-konsole project-neon5-breeze project-neon5-plasma-workspace-wallpapers
но я получаю эту ошибку:
No JSON object could be decoded
Как я могу установить KDE 5.2 или 5.3 в Linux Mint 17.1 KDE?
It looks like they changed the name of their PPA. Try
sudo add-apt-repository ppa:neon/ppa
As stated on their site: "FOR LOVE OF BLUE GEARS! PACKAGES HERE ARE UNSTABLE, USE AT YOUR OWN RISK"