Error 101: Network is unreachable when trying to update
32237
Why I do get error 101? How is my DNS involved?
52657
Removed network-manager and now stuck
102243
steam fatal error "steam needs to be online to update, but was set to offline movies."
21184
Running "sudo apt-get update" returns connection errors
11802
What does "fix network problems" actually do?
124188
connect: Network is unreachable? - ping
130118
Ubunutu 18.04 Updates 404 error
30232
Ping IP returned "destination net unreachable", even with different network
128873
Windows update giving error 80070002 and manual update not working how to update?
80091
14.04 - Network manager stopped working
19171
Metadata and appstream Error while Updating
158674
How do I get `apt-get update` to work on a machine with no internet access and manually assigned IP address?
1520
How to install software or upgrade from an old unsupported release?
1771
How to get rid of 'security updates available' warnings?
94391
What to do if wifi can scan networks but can't connect?
113379
Updating the repository isn't working
249
How do I fix this "E: Type '*' is not known on line * in source list ..." update error?