Unix Jobs Management
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Every self respecting linux, mac os X or *nix user should have a solid handle on managing jobs in unix. The following will explain how to run tasks in the background, bring tasks to the foreground, background already running tasks and keeping a task running while logged out. Read more
Human readable du sorted by size
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du is the *nix command for disk usage. It tells you how much space everything in the given directory is taking up. GNU du introduced a handy option -h making it human readable, or showing sizes using K, M, G rather than bytes. Unfortunately this makes it not sortable numerically. Here’s how to sort du by size and keep it as human readable. Read more
Scaling Web Sites (LAMP) : Top Resources
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Luckily it’s 2009 and there have been a bunch of successful websites that have had to deal with large scalability challenges. Many have been kind enough to share their knowledge with the world. Here is a list of the best books, articles, presentations and practices from the likes of Twitter, Facebook, Flickr and more. Read more
Backup Your Files
One of the worst experiences you can have as a computer operator is to realize you (or something else) just did something and wiped out your files. The purpose of this article is to show you how to automatically backup your files often and automatically. I use this setup to backup my documents every hour (I save more often then that). This gives me hourly versions of all my files I am working on. It even protects me from accidentally saving over an important document (at least to the last hour). Read more