jabranr/ssh-config.md

## ssh-config.md

      
    Raw
  

              ssh-config.md
            
          
    Step 1

# ~/.ssh/config
Host {work}.bitbucket.com
HostName {work}.bitbucket.com
PreferredAuthentications publickey
IdentityFile ~/.ssh/{work}

Host bitbucket.org
HostName bitbucket.org
PreferredAuthentications publickey
IdentityFile ~/.ssh/personal

Host github.com
HostName github.com
PreferredAuthentications publickey
IdentityFile ~/.ssh/personal

# Using multiple SSH keys for same domain
# It works as alias. Use it for git clone for example "git clone git@other.github.com/USER/REPO"
Host other.github.com
Hostname github.com
PreferredAuthentications publickey
IdentityFile ~/.ssh/private
Step 2

# Generate keys to their specific files
ssh-keygen -t rsa -C "{email}" -f "{file_name}"

# or 
ssh-keygen -t ed25519 -C "{email}" -f "{file_name}"
Step 3:

Add keys to respective hosts
Step 4:

Test auth status using ssh -T git@github.com or ssh -T git@other.github.com