Articles by Carla Schroder 

Networking Tips and Tricks: Don't Be an NTP Killjoy

The folks who run NTP servers are generally providing a free service. So don't repay their kindness with thoughtlessness when you're setting up your own NTP clients. Also: A networkable signpost you can use to watch your logs.

Protect Your Stuff With Encrypted Linux Partitions (Part 2)

For mobile users, or workstations that need some extra security, cryptsetup-luks provides strong encryption for disk partitions. This week we learn how to mount our encrypted partitions and create a secure USB stick.

VoIPowering Your Office: Cashing In on the VoIP Gold Rush

Using either of two solutions from Fonality, you can easily set yourself up in the IP phone system business.

Protect Your Stuff With Encrypted Linux Partitions

For mobile users, or workstations that need some extra security, cryptsetup-luks provides strong encryption for disk partitions.

Armor SSH and Block Brute Force Attacks

OpenSSH is a battle-tested app plenty of admins rely on, but there are plenty of configuration choices you might be missing.

VoIPowering Your Office: Trixbox, the Complete PBX-in-a-Box

Old wine in new bottles can be a good thing. Meet Asterisk@Home, reborn.

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