Apt-get update comes up with "Sources list couldn't be read
113379
Updating the repository isn't working
133
How can I fix a 404 Error when using a PPA or updating my package lists?
65099
Unable to install any updates through update manager/apt-get upgrade
23275
What is the correct output of cat /etc/apt/sources.list?
4124
I cannot run apt update properly - apt update hangs
11039
Invalid filename extension in apt sources.list
109338
How do I restore the sources.list file?
149428
How do I refresh the package list?
151509
How to fix error W: Target Packages (main/binary-amd64/Packages) is configured multiple times in my sources.list file?
156977
Unable to install files with apt-get: "unable to locate package"
9896
How do I get and modify the source code of packages installed through apt-get?
40885
What should I do when I got the KEYEXPIRED error message after an apt-get update?
137317
libdvd-pkg: `apt-get check` failed, you may have broken packages. Aborting
13720
apt-get update fails to fetch files, “Temporary failure resolving …” error
39053
16.04 apt-get update hangs
95283
E: Malformed entry 54 in list file /etc/apt/sources.list (Component)
12368
A "failed to fetch" error occurs when apt-get update is run. How do I fix this?