UFW all traffic through tunnel

To use UFW to direct all traffic though a certain interface (like an OpenVPN tunnel) you can use UFW. It comes pre-installed with Ubuntu but not enabled. The only issue with it is that you have to disable the firewall, connect to your tunnel then re-enable the firewall to make it work. I find that's acceptable.

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pfSense remote backup

I've recently moved my pfSense box from a VM to a physical machine so I needed to find another to way to back it up. I found this and made a script from it which is run as a cron every day.

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