2/Getting Around
Linux on the
Raspberry Pi
If you want to get the most out of your Raspberry Pi, you’ll need
to learn a little Linux. This chapter aims to present a whirlwind tour
of the operating system and point out the most important tools
you’ll need today. This should give you enough context and com-
mands to get around the filesystem, and to install packages from
the command line or desktop environment.
Raspberry Pi OS comes with the Lightweight X11 Desktop Environ-
ment (LXDE) graphical desktop environment installed (Figure 2-1).
This is a trimmed-down desktop environment for the X Window
System that has been powering the GUIs of Unix and Linux com-
puters since the 1980s. Some of the tools you see on the desktop,
such ...