A recurring Linux joke / horror story is running the command rm –rf /. Imagine if it actually happened? What would or could you do to recover?
Linux specialist Kyle Kelley recently decided to see what happened if he launched a new Linux server and ran rm –rf / as root.
This command is the remove (delete) command, with the flags –rf indicating to run recursively down all folders and subfolders, and to force deletion even if the file is ordinarily read-only. The / indicates the command is to run from the top-most root directory in Linux.
Before you follow my instructions to install Plasma 5 on your system, keep in mind that Plasma 5 is under heavy development and the stable release has not been made. Since it’s in development stage, there are (as expected) issues. Some of the issue you should be aware of include the missing wallpaper, icons may stop working now and then and Plasma Network Manager is missing as well.
Canonical provides a minimal Ubuntu install CD. It’s smaller than the regular installation ISO and it installs a minimal version of the distribution. At its most basic, it gives the user a command line, network connectivity and not much else. From this bare-bones beginning, it’s possible to selectively add components while leaving out most of the cruft that tends to come with a standard distribution.
There a few reasons why you might want to build your own distribution. You might want to build a custom install CD to match the policy of your organisation. For example, a GNOME desktop with Chrome as the web browser might be the standard desktop where you work. That touches on another motivation for wanting to create a customised installer: sometimes the creator of the distribution makes a decision that you simply don’t like. Canonical’s decision to switch to its own UI, Unity, ranks amongst its most controversial decisions. However, by using some of the methods that we explore here, you could create a distribution that is standard Ubuntu, but with a traditional desktop that you are more comfortable with.
There are other, niche reasons for wanting to build your own distribution. You might need to put something small and lightweight together for an older computer. You might need to build a live media ISO that you are able to carry around with you and to bring your favourite set of tools to bear when you need them.
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