More simple command for installing repo key

[UlfZibis]

Instead:

Code: Select all

wget -nc https://dl.winehq.org/wine-builds/winehq.key
sudo apt-key add winehq.key

do:

Code: Select all

wget -O - https://dl.winehq.org/wine-builds/winehq.key | sudo apt-key add -

See this as suggestion for the Installation HowTo!