Installing several different flavours of Ubuntu 20.04
102811
Using multiple desktop environments
132293
If I can, how do I install Ubuntu from Ubuntu?
30838
How to install specific Ubuntu packages, with exact version?
5211
Different dependencies for different build profiles
140906
Install Desktop Environments or use different distributions
56863
What are the differences between Desktop, Server, and Alternate Installs?
13473
Installing 2 versions of Ubuntu on same hard drive?
12659
How to install the most common plugins?
4966
How to download all required Ubuntu drivers
81434
support time of other Ubuntu LTS flavours?
98613
How can I have a multi-bootable USB KEY that has installers for many different OS's?
18622
How do I install a different Python version using apt-get?
32426
How to install packages?
8962
How to install multiple versions of the same software?
40021
How can I get a list of all packages available for a specific version of Ubuntu (not necessarily the one I have installed)?
8404
How to download and use any other kernel than the one which is installed by default
35318
How do I list the default installed packages?