Install Desktop Environments or use different distributions
25720
What kinds of desktop environments and shells are available?
45526
How can I install packages without starting their associated services?
27595
How do I install and switch to the Unity 2D desktop?
56863
What are the differences between Desktop, Server, and Alternate Installs?
63514
How do I decide what version of Ubuntu to install?
119130
Installation of packages
3168
How to install GUI desktop on a server?
32426
How to install packages?
134192
How to make sure I'm not using any proprietary software after installation?
40100
How do I install and uninstall kubuntu desktop environment?
4778
Install software from packages, or build it from source?
30534
Questions about Setuptools and alternatives
44613
PPA & Packaging: Having versions of packages for multiple distros
90607
Can I install two different versions of Visual Studio on the same computer?
134143
How do I know what packages I need to install?
149931
How to distribute `.desktop` files and icons for a Python package in Gnome (with distutils or setuptools)?
56116
Will Ubuntu become rolling distro?