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by m132 106 days ago
You can get a lot more out of ProxyCommand. For example, you can run SSH over non-IP protocols, such as serial, Bluetooth RFCOMM for embedded boards, or vsock for virtual machines without networking set up at all. The latter is built into and setup up automatically by systemd:

https://www.freedesktop.org/software/systemd/man/257/systemd...

1 comments

Much appreciated!