Introducing dcw: a Poor Man PaaS tool

Posted on Tue 28 March 2017 in Systems • Tagged with Docker, Bash, SSHLeave a comment

Dcw (Docker Compose Wrapper) is very small and dirty Bash script wrapping the docker-compose command. The meaning of such wrapper is to expose some docker-compose operations and a set of well defined commands on the host machine.

The typical use-case is an SSH command executed via the ~/.ssh/authorized_keys file ...

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How to push a public IP on your laptop using SSH bridged tunnel

Posted on Sun 04 March 2012 in Systems • Tagged with routing, ssh, vpnLeave a comment

In my previous post I talked about Layer 3 VPN feature of OpenSSH (starting from version 4.3).
Now, I'm talking about bridged VPN or Layer 2 VPN. With this feature you can create a virtual network device that, through the encrypted tunnel, is connected on the same network ...

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VPN layer 3 con OpenSSH

Posted on Mon 22 December 2008 in Systems • Tagged with bash, ssh, vpnLeave a comment

Dalla versione 4.3 di OpenSSH è stato introdotto il supporto per TUN/TAP. Questo sigifica che è possibile stabilire un tunnel cifrato tra due peer o due (o piu) reti.
Questo script si occupa di fare il discover dei device tun da utilizzare, assegnare gli indirizzi e le rotte ...

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