Unable to find expected entry 'restricted/source/Sources' in Release file
2694
How do I remove a malformed line from my sources.list?
21062
dpkg: error: parsing file '/var/lib/dpkg/available' near line 0
151656
Installing from source. How to resolve dependencies without destroying the package manager
57251
Unable to mount: exit code 1
59505
How to HIDE "client denied by server configuration:" error in log
23275
What is the correct output of cat /etc/apt/sources.list?
5565
How to fix Permission Denied (Public key) error?
91650
Get list of required libraries when installing something from source
143747
How do I enable the "backports" repository?
11166
"Require Installation Of Untrusted Packages" while upgrading with the update manager
1520
How to install software or upgrade from an old unsupported release?
7107
How do I enable the source code repositories?
49149
How do I solve "Unable to fetch some archives, maybe run apt-get update or try with --fix-missing" error?
43579
I cannot install new packages: "Could not get lock /var/lib/dpkg/lock"
8394
What is in ubuntu-restricted-extras?
158165
Error in Release mode but not in Build mode
19749
How to debug an unmet dependencies problem?