Hazel is a useful utility, sort of like the unix tools cron and shell combined.

What is blacklistd(8) ?

What is SSHFP? Why do I care?

Overview This series of posts goes over a number of useful Junos SRX commands, all CLI. I’ve looked at JWeb, I don’t find it as easy to use, or as fast. Most of the time, speed isn’t the most important aspect, but the faster you get 1 task completed, the faster you move on to the next thing. View session information:...

If you are new to routing instances, pinging may not behave as you expect.

When I wander from place to place, I don’t want to have to remember to connect to the right VPN.

I’m trying something new. Selectively coloring output on network device terminals.

This is a list of some iOS Apps I find useful.

I ran into an interesting problem with a network this last few weeks.

I’ve had a computer rack of one kind or another (at home) for over a decade.