(This is part of a series of posts on Why Linux?)
I find Linux more flexible. Maybe that’s the familiarity showing, maybe it’s about the package management, but it’s a powerful reason for me to use it.
For example, a couple of years ago I wanted to try out some iSCSI stuff against a SAN. Of course I have test boxes available I can do this on, but this was just to try out a few bits and pieces rather than anything more concrete. So I installed open-iscsi on my desktop and was able to merrily do the tests I wanted with very little additional work.
Or I wanted to try out some BitKeeper to git conversion work recently. I wasn’t sure how much resource it would take on a build server, and didn’t want to tie things up there. So I ran it on my desktop overnight, where I could easily setup the appropriate environment and wouldn’t impact on anyone else’s resources.
Problems talking to dodgy hardware? Linux is much better about giving you some idea what’s going on, without needing to install extra software. I had a workmate grappling with an old USB music player recently; hooking it up to her Windows laptop wasn’t providing a lot of joy so I attached it to my Linux box and was able to see that it did identify ok, but was disconnecting randomly at times too.
Want to script querying an AD server for the current employee list and displaying who’s joined and who’s left since the last time you did so? I found that easy enough with the common Linux LDAP tools. I’m sure it’s doable under Windows too, but I’m not sure it would be quite so simple. For bonus points add graphviz into the mix for automatic organisation charts (modulo accuracy of the AD data).
This flexibility is something that helps me do my job. Sure, as I mentioned above I do have access to test boxes that I can use for this, but being able to do it on my desktop can be useful - for example if I’m offline, or on a slow network connection, or just geographically distant from my test machines so network latency is higher than I’d like.
(Also, it’s something that makes a Linux box a really great test box. I’m lucky in that I have a mix of OSes available to me for testing, but the one that I use most often is the Debian box. Much easier to get and install decent diagnosis tools for it that can give me packet level dumps, or do really odd stuff that turns out to be really useful.)