Tagged: macOS
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SSH Deep Dive Part 1: Keys, Clients, and Getting Connected on Windows, macOS, and Linux
Why key-based auth beats a password, generating and installing a key, and the real differences between the OpenSSH client on Windows, macOS, and Linux. Part 1 of 3, followed by the config file/agent/multiplexing and -L/-R/-D/-J.
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SSH Deep Dive Part 2: The Config File, Agent Forwarding, and Multiplexing
Turning `ssh -i ~/.ssh/id_ed25519 [email protected]` into `ssh myhost`: the ~/.ssh/config file, per-host settings, ssh-agent so a passphrase isn't typed on every connection, and connection multiplexing to skip the handshake entirely.
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SSH Deep Dive Part 3: Tunnels and Jump Hosts, -L, -R, -D, and -J
Everyday sysadmin uses for SSH's forwarding flags: reaching an internal service through a bastion with -L, exposing something outbound with -R, a SOCKS proxy with -D, and chaining through jump hosts with -J and ProxyJump.