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Activation of TRIM in Mac OS Lion (SSD only) - Linux tutorial
If you have a third party SSD you probably noticed that Mac OS X Lion probably doesn`t support TRIM on the drive.
More cool Linux tutorials:
UNIX network performance analysis
Do you know what to do when the performance of your UNIX network and the speed at which you can transfer files or connect to services suddenly comes to a stop? How do you diagnose the issues and work out where in your network the problems lie? This article looks at some quick methods for finding and identifying performance issues and the steps to start resolving them.
Evaluate Rational Software Architect V7.0 Online
Users can now evaluate Rational Software Architect V7.0 without installing or configuring it on your own system!
Creating and Using Templates in Cacti
In this chapter, we learned about templates. Now, you can create or edit a graph template and host template. It's always a good practice to test every template locally before adding it to a production server. Also, we learned to how to import and export Cacti templates.
Monitor Servers and Clients using Munin in Ubuntu
"Munin" means "memory".Munin the tool surveys all your computers and remembers what it saw. It presents all the information in in graphs through a web interface. Its emphasis is on plug and play capabilities. After completing a installation a high number of monitoring plugins will be playing with no more effort. Using Munin you can easily monitor the performance of your computers, networks, SANs, and quite possibly applications as well. It makes it easy to determine "what"s different today" when a performance problem crops up. It makes it easy to see how you"re doing capacity wise on all limited resources.
Learn Read Hat RPM and Yellowdog YUM package management
Learn how to install, upgrade and manage packages on your Linux system. This article focuses on the Red Hat Package Manager (RPM) developed by Red Hat, as well as the Yellowdog Updater Modified (YUM). Explore the best ways to add new software and keep your system current.