sudo dpkg --add-architecture i386; sudo apt update; sudo apt install curl wget file tar bzip2 gzip unzip bsdmainutils python3 util-linux ca-certificates binutils bc jq tmux netcat lib32gcc-s1 lib32stdc++6
Create a user login.
Download linuxgsm.sh.
wget -O linuxgsm.sh https://linuxgsm.sh && chmod +x linuxgsm.sh && bash linuxgsm.sh acserver
Add Steam login details.
You will need to enter a Steam username and password to download dedicated server.
nano lgsm/config-lgsm/acserver/common.cfg
steamuser="username"
steampass='password'
Run the installer following the on-screen instructions.