Step 1: Set Up Your Server

1. Choose Your Hardware: Select a server that meets your requirements (e.g., CPU, RAM, storage). A used Lenovo ThinkServer PC or a Raspberry Pi can be good options.
2. Install an Operating System: Install a Linux distribution like Ubuntu Server. Follow the installation instructions specific to your chosen OS.

Step 2: Install Git

1. Update Your System: Run sudo apt update and sudo apt upgrade to ensure your system is up-to-date.
2. Install Git: Install Git using the command
   • sudo apt install git.

Step 3: Create a Dedicated Git User

1. Create a New User: Run sudo adduser git to create a new user for Git operations.
2. Set Up SSH Keys: Generate an SSH key pair for the git user using
   • sudo -i -u git ssh-keygen.
3. Follow the prompts to create the key