When using phpbrew and you try install memcached, it can fail due to unmet dependencies, see how to fix it
A quick one to compress and uncompress files with tar
I recently had to run a big ingestion at work, and as it was generally a test run we didn't want to do too many at a time, so we split them into chunks of 1 million each, see here how to do it with unix
I keep forgetting and resort to Google each time, so live free on my blog my pretty!
Just some more Gisting, check how to see the loaded Apache modules in Centos