diniremix

# KDE Neon 15.18.0  post install

# first step, upgrade
sudo pkcon refresh
sudo pkcon update

# opera web browser
wget -qO- https://deb.opera.com/archive.key | sudo apt-key add -
sudo add-apt-repository 'deb https://deb.opera.com/opera-stable/ stable non-free'
sudo apt-get update