Distorted line 2 in the sources list /etc/apt/sources.list.d/official-package-repositories.list
120
How do I restore the default repositories?
154622
How do I resolve this installation error?
135597
Software from Ubuntu Software broken after install
43222
Error: extra alignment tab has been changed to \cr
151979
How to adjust line numbers of algorithm2e package?
97197
error: parsing file '/var/lib/dpkg/status' near line 55497 package 'indicator-displex'
94228
What commands (exactly) should replace the deprecated apt-key?
12054
How do I deal with "unauthenticated sources" errors in the Software Center?
133137
"Problem with MergeList /var/lib/apt/lists/repository.spotify.com" while updating the list
34529
Files list file for package missing -- dpkg warning
58322
Question marks showing in ls of directory. IO errors too
24858
How do remove "Ignoring file in directory /etc/apt/sources.list.d/ as it has an invalid filename extension?
54019
Package Listings Warning: Text dropped after begin of listing when calling function
135055
Why does dpkg --list no longer show all installed programs?
123083
sources.list file missing
5025
E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages
4268
How to fix "Package is in a very bad inconsistent state" error?