Setup Git Server on macOS and Ubuntu
Installing Git
On macOS:
brew install git
On Ubuntu:
sudo apt-get install git
Add Git User
Add Git user (execute on Git server):
sudo adduser git
Setup SSH key
Generate ssh key (execute on local machine):
ssh-keygen -t rsa
Copy the public key to git server:
cat ~/.ssh/id_rsa.pub | ssh git@[SERVER_URL] "mkdir -p ~/.ssh && cat >> ~/.ssh/authorized_keys"
Disable Shell for Git User (Optional)
Edit the user permission file /etc/passwd on Git server. Change git:x:1000:1000:,,,:/home/git:/bin/bash to git:x:1000:1000:,,,:/home/git:/usr/bin/git-shell
Test
Create a new repository on Git server:
git init --bare helloworld.git
sudo chown -R git:git helloworld.git
Clone the created repository from the Git server:
git clone git@[SERVER_URL]:/home/git/helloworld.git