Installing WineHQ on Debian Stretch

1. Install the apt-transport-https package:
   
   

   sudo apt-get install apt-transport-https

   
   
2. Enable 32-bit packages:
   
   

   sudo dpkg --add-architecture i386

   
   
3. Install the key which is used to sign the packages:
   
   

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

   
   
4. Add the repository to /etc/apt/sources.list or create a wine.list file under /etc/apt/sources.list.d/ with the following content:
   
   

   deb https://dl.winehq.org/wine-builds/debian/ stretch main

   
   
5. Update packages:
   
   

   sudo apt-get update

   
   
6. Install WineHQ:
   
   

   sudo apt-get install --install-recommends winehq-stable