What measures can be taken to reduce the sound noise levels coming from computers (i.e. sound noise from fans, hard drives etc.) in an office space setting or home setting?
I've installed Kubuntu in a laptop but I like to use Ubuntu instead. Is there some way to install Ubuntu without having to reinstall the whole thing from scratch?
I've been trying to find documentation about this on the net but nobody seems to have tried to "migrate" between the different derivatives of Ubuntu. Is this possible at all?
I've been asked for an opinion about a purchase of a blade server that should be used for running virtual machines. I have very little experience in this, so what things should be considered in terms of system specs?
Is there a good tutorial out there on how to do user and group management in Linux?
For example in Ubuntu; I've been trying to find how to alter GECOS information about each user on command line, but there is no man page about it.