How to install redis on Linux: Ubuntu:   apt-get install redis-server For more details on other distros see http://redis.io/topics/quickstart   How to install Arma 3 Server on Linux Use steamCMD https://developer.valvesoftware.com/wiki/SteamCMD#Linux ./steamcmd.sh +login STEAM_USERNAME STEAM_PASSWORD +force_install_dir /home/arma3 app_update 233780 validate quit Install the required packages: sudo apt-get install g++-multilib sudo apt-get install libstdc++6