dcsimg

Systems Management

The VMFS-3 Virtual Blockade
If VMFS-3 has you blocked, help has arrived in the form of magic SAN and an attentive Wizard.
Storage DBAN, Disksposal and Diskpensation
What you do with your disks after you're done with them does matter. Find out how to properly prepare them for the next owner.
Gnome Partition Editor: The Dearly GParted
GParted is an essential system administration tool. Learn to use it wisely.
Ten Essential Linux Admin Tools
Every good Linux System Administrator has a set of tools they reach for again-and-again. Here are ten must haves for your virtual utility belt.
Shell In A Box Gives Your Browser Terminal Status
Shell In A Box gives you simple web-based terminal access to your Linux system.
Tune In. Turn On. Turn Key.
Forty free, working and relevant turnkey appliances with unbreakable cloud-based backup and restore.
Remove Remote Connectivity Static with Dynamic DNS
Ever-changing IP addresses are an annoyance but you can clear up your remote connectivity static with Dynamic DNS services.
The State of Open Source System Automation
The days of DIY system administration are rapidly coming to a close. Why? Because the open source tools available are just too good not to use. Presenting Bcfg2, Cfengine, Chef and Puppet.
Are You Expecting? Your Boss Should Know
The quest to save labor makes us do some crazy things but when you're expecting, there is an easier way.
The Persistence of Time
Where does the time go? If you've ever had to ask this question, NTP can give you the answer time and again.
NTP: Timing is Everything
If your system time keeps on slippin', slippin', slippin' into the future -- or the past -- it's time to fix it with NTP.
Disk Space: The Final Frontier
Disk space is always at a premium but how do you handle it when you have a disk or filesystem that's full? After today, you'll know how to boldly go into that dark realm.
Swatch: The Simple Log Watcher
You'll always know what time it is with swatch, a real time monitoring tool for your logs.
Intro to Automating System Administration with Cfengine 3
Take some of the headaches out of managing sever farms with Cfengine 3. Use this automation introduction to save time, money and spare yourself crippling manual mistakes.
From the Sys Admin Toolbox: Logwatch
Q: What did one lumberjack say to the other lumberjack? A: Watch those logs.
Logs: Your Linux System’s Lovable Worker Bees
Can't bring yourself to love logs? You should take a second look.
Give Me Liberty or Give Me Eth
The ethtool utility provides ethernet card information and management to die for.
From the ACLU: Know Your Rights
Know your rights. Protect your rights. Another lesson from the ACLU.
Linux File Security Training at the ACLU
If user and group management has you in a quandary, it's time to take the advanced filesystem security class at the ACLU.
Linux System Information Decoded
System Administrator Dilemma #942: Send a Data Center Service Tech out to pop open the case to tell you what's in your system or use two simple commands.