Published at LXer:

The Puppet project allows you to issue system administration commands to one or more machines, and will smooth over the differences between distributions for you. For example, if you want to install MySQL, that action should be your primary aim, and you shouldn't have to worry about if the machine is running Maemo, Ubuntu, or Fedora. Most folks have a desktop and perhaps a server machine at home, one or two laptop machines, and perhaps a Mobile Internet Device (MID) and mobile phone running Linux. Making a single change on all your Linux devices becomes a burden to perform manually. This is compounded by the fact that a MID's Linux distribution might not be very similar to that of your laptop.

Read More...