Can someone provide a real, correct and genuine sources.list for Ubuntu 15.04?
120
How do I restore the default repositories?
46618
How can I know what programs some apt-get package contains?
17386
Where I do find feature lists for upcoming Ubuntu versions? [16.04]
115722
Apt sources.list problem , packages not found?
73749
How to find manually installed packages?
15828
How to find which package provides a file?
8052
How can I check the integrity of a downloaded Ubuntu CD?
2840
Is verifying ISOs downloaded from the official website worthwhile?
4966
How to download all required Ubuntu drivers
118448
Where can I find a list of computers guaranteed to work with Ubuntu?
116720
What is the package name for the Ubuntu installation wizard?
68037
Get package sources and repository link
58950
An "Everything Search" for Ubuntu?
130358
How to build all my installed package from sources?
119943
Where can I find a repository for older unsupported releases?
37086
Is there a free trusted virtual machine image with Ubuntu preinstalled?
72756
What is the difference between the *.ubuntu.com wikis?