Use Postfix to send email through Microsoft Exchange server

December 25, 2010

Last week, we installed the excellent Request Tracker (RT) 3.8.8 software on a Debian 5 Linux system for evaluation. RT is a powerful open source issue tracking system. When tickets are updated, RT must send email messages to the relevant people. Since our organization’s email is handled by a hosted Microsoft Exchange server, we needed [...]

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Colored BASH shell prompt to easily identify SSH sessions

December 24, 2010
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My administrative machine is a laptop running Ubuntu. I use SSH to access my headless servers and test machines, so I wanted a way to make it more obvious whether any given terminal window is on the local machine or connected to a remote one. I found this post, which explains how to change the [...]

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