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Haas: MySQL vs. PostgreSQL, Part 1: Table Organization

PostgreSQL developer Robert Haas has begun a series of articles comparing the architecture of PostgreSQL and MySQL. "So, all that having been said, what I'd like to talk about in this post is the way that MySQL and PostgreSQL store tables and indexes on disk. In PostgreSQL, table data and...

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Lightspark 0.4.5 With New Graphics Engine Nears

Lightspark 0.4.5 is nearing release with its new graphics engine. The release candidate for Lightspark 0.4.5 just came this Saturday, boasting this new graphics engine that more heavily leverages Cairo for graphics drawing and offloading more of the workload to the graphics processor for this free software project aiming to...

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ADeskBar Combines Ubuntu's Taskbar and Menu Bar into One Feature-Filled Dock

While Docky is still a favorite among Ubuntu users, panel replacement app ADeskBar replaces both the Menu Bar and Taskbar in Ubuntu, adding a few other features to the mix as well like quick Terminal access, stacks, and a quick search box. More »...

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Hands-On: A First Look at Diaspora's Private Alpha Test

The Diaspora project has launched a private alpha test of its open source social network. It is opening up its own hosted instance of Diaspora to a select group of testers, starting with people who contributed financial support when Diaspora was first getting off the ground. The initial group of...

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Tutorial: Troubleshooting Linux Servers

You thought you had it all working, didn't you? But then your users report slowdowns, or your logfiles are empty, or jobs don't run-- so how do you find out what's going on?

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