dotfiles/.ssh_config.example at main · mshick/dotfiles · GitHub

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# SSH Client Configuration
# Copy to ~/.ssh/config and customize
#
# See: man ssh_config

# Global defaults
Host *
    # Keep connections alive
    ServerAliveInterval 60
    ServerAliveCountMax 3

    # Connection sharing (multiplexing) - reuse connections
    ControlMaster auto
    ControlPath ~/.ssh/sockets/%r@%h-%p
    ControlPersist 600

    # Security
    IdentitiesOnly yes
    AddKeysToAgent yes

    # macOS keychain integration
    # UseKeychain yes

# Example: Personal GitHub
# Host github.com
#     HostName github.com
#     User git
#     IdentityFile ~/.ssh/id_ed25519

# Example: Work GitHub (if using different account)
# Host github-work
#     HostName github.com
#     User git
#     IdentityFile ~/.ssh/id_ed25519_work

# Example: Jump host / bastion
# Host bastion
#     HostName bastion.example.com
#     User admin
#     IdentityFile ~/.ssh/id_ed25519
#
# Host internal-server
#     HostName 10.0.0.5
#     User deploy
#     ProxyJump bastion

# Example: Development server
# Host dev
#     HostName dev.example.com
#     User deploy
#     IdentityFile ~/.ssh/id_ed25519
#     LocalForward 3000 localhost:3000
#     LocalForward 5432 localhost:5432