Removing malformed lines from sources Ubuntu 17.10
2694
How do I remove a malformed line from my sources.list?
17668
the problem of using "~\\" and blank line
38268
How to fix "Duplicate sources.list entry" warning?
5460
How do I replace characters only on certain lines?
31117
Update on Ubuntu - coloured lines around everything
40193
How to remove illegal characters from path and filenames?
74160
Finding/Removing ligature from Tex
143536
Stop Filezilla from inserting blank lines in text files
134283
Identify duplicate lines in a file without deleting them?
109338
How do I restore the sources.list file?
37262
Disable line wrapping for output in the Terminal
7986
How can I remove a trailing newline?
148842
How do I get rid of /sys/kernel/debug/tracing?
80723
How can I remove the Translation entries in apt?
65032
How can I "cat" a file and remove commented lines?
45172
Unwanted White Lines in listings environment
56132
"E:Malformed line 1 in source list /etc/apt/sources.list.d/medibuntu.list (type),"