All posts in Pro Tip

Varnish Saint Mode

Varnish Saint Mode is a lesser known gem inside varnish that lets you serve stale content from cache, even when your backend servers are unavailable. This article explains how to configure varnish …
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tmux: Stay focused

On the surface tmux manages your terminal windows, but really it helps you stay focused. The challenge with learning tmux is that the benefits are not immediately apparent. At first it's just …
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The Joy of Upstart

Upstart is a ridiculously easy way to turn your scripts into daemons. Take this python script: /home/myuser/ import time while 1: print("I'm a daemon!") time.sleep(1) We’re going to turn it into a …
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