SooW's BBQ » Unix-like http://blog.soow.fr Tue, 13 Oct 2009 10:49:19 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 http://blog.soow.fr http://blog.soow.fr/wp-content/img/favicon.ico SooW's BBQ Connect to internal machines with SSH http://blog.soow.fr/archives/30 http://blog.soow.fr/archives/30#comments Sat, 06 Sep 2008 13:44:11 +0000 SooW http://blog.soow.fr/?p=30 If you often connect to a machine through a gate, you will find this simple command useful. The idea is to open a pseudo-tty and to execute another instance of ssh. Supposing you want to log in the machine hirogen through ssh.epita.fr.

ssh -t [login@]ssh.epita.fr ssh [login@]hirogen

The -t option tells the gate to allocate a pty so that the program you want to execute (everything after the host) can actually be tunneled (sort of). Using a public key, you can access your hidden host without entering your password. And when you exit the remote machine, you will automatically leave the gate too.

The Arcade Fire – Neighborhood #1 (Tunnels) (2003):

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