Are Ubuntu and/or Unity FOSS?
49625
Under what license is Ubuntu? Can it be legally modified and distributed?
88216
What's the difference between installing and trying Ubuntu?
88589
Can I install Portage, Pacman or other package managers on Ubuntu?
5192
How to get my software into Ubuntu?
84404
Why no ooVoo on ubuntu?
19102
How to install Unity 8?
18875
Which Ubuntu repositories are totally safe and free from malware?
1431
Can I run Ubuntu on a Surface laptop?
81434
support time of other Ubuntu LTS flavours?
133445
Lubuntu vs. lubuntu-desktop
2236
Why don't the Ubuntu repositories have the latest versions of software?
84108
How can I install Unity 3D game engine for Ubuntu?
94976
Why are Unity 7 and Unity 8 discontinued now?
106800
How can I contribute to Ubuntu?
79115
How is Ubuntu/Canonical organized?
87079
How can I configure Unity?
413
How do I install Ubuntu?