Some index files failed to download
10193
Failed to download repository information due to missing CDROM
18476
Can't download anything due to proxy
49589
Two identical files; Apache says one is forbidden
85958
Automatic updates are not auto-downloading
100682
Problem downloading files from Ubuntu One cloud
112602
Unable to download updates from extensions.gnome.org
5877
"Failed to fetch" while updating
7574
Index not created in pdf output, even though idx file is present
109484
The source was not found, but some or all event logs could not be searched
58931
16.04 Upgrade: Failed to fetch Empty files can't be valid archives
51598
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
50102
download.01.org certificate verification failed - CRLfile missing?
93942
How to fix "Failed to download repository information" error while updating?
82421
How to resolve Skipping acquire of configured file Ubuntu 18.04.2 LTS
105607
Public and temporary files error in my "Status Report"
127713
How to find unused indexes?
46696
MiKTeX: Two things did not succeed