12 min read
The SSH config file: a practical guide to Host, ProxyJump, IdentityFile and more
The SSH config file explained: Host and Match precedence, ProxyJump bastions, IdentityFile, ControlMaster multiplexing, Include, and a full example.
DevOps
Posts about DevOps, newest first.
11 min read
SSH port forwarding explained: local, remote and dynamic tunnels
SSH port forwarding explained with ssh -L, -R and -D: reach a private database, expose a dev server, run a SOCKS proxy, and keep tunnels alive.