Can't Install Nessus in Ubuntu 14.04 LTS
3523
What does "Package  has no installation candidate" mean?
114936
How to fix missing libwayland-egl.so.1 and libuser-accounts.so in ubuntu 14.04.3 LTS?
30028
Unable to install ECW support on lubuntu 14.04
12454
Nautilus won't launch [16.04]
9358
How do I install Ubuntu in VMware?
98511
16.04 Cannot install anything from Ubuntu Software center
135692
ubuntu 14.04 black screen when installing
59768
How do I enable the "multiverse" repository?
78671
Cannot install virtualbox extension pack
98450
How to install build-essential?
145277
How do I resolve this error when installing the Forge source?
743
How do I enable the "Universe" repository?
38362
Can't install experimental modules
32426
How to install packages?
124474
Ubuntu App Development. Unable to install Ubuntu SDK and buggy Ubuntu emulator
73357
Every package "has no installation candidate"
99862
Xubuntu 14.04: how to enable hibernate?