Install SA-MP

Download the latest SA-MP server from the SA-MP download page and extract it to your desired location.

Install Mono

You need to install mono 4.6 or newer. To check which version of mono you have installed, type mono --version in your console.

Windows

Download mono 4.6 and extract it's contents to your server directory.
Install C++ redistributable.

Linux

Install the mono-complete package. You can find Mono's instructions on installing Mono on linux here.

Install SampSharp

Download the latest plugin(sampsharp-*.zip) from the download page and extract it's contents to your server directory.