404 error while checking for update
133
How can I fix a 404 Error when using a PPA or updating my package lists?
12368
A "failed to fetch" error occurs when apt-get update is run. How do I fix this?
72485
Why is a restart only required on some updates?
28650
`apt-get update` cannot find Ubuntu servers
23918
HTTP Status 404 - Servlet [ServletName] is not available
13720
apt-get update fails to fetch files, “Temporary failure resolving …” error
29224
How do I force Windows to check for updates?
27688
Update-manager does not show all updates
45648
How to get more information about "Error loading extension"?
136237
After update, get "error: file not found." followed by "grub rescue> _"
110111
HTTP Status 404 - The requested resource (/ProjectName/) is not available
5877
"Failed to fetch" while updating
1981
404 when trying to login on per-site metas
138125
dpkg: error: cannot scan updates directory `/var/lib/dpkg/updates/'
1520
How to install software or upgrade from an old unsupported release?
99687
update-alternatives --install says it needs link name path priority?
85958
Automatic updates are not auto-downloading