How can I update libavcodec to 57?
2236
Why don't the Ubuntu repositories have the latest versions of software?
91491
How can I get "delta" packages to optimize apt-get upgrade downloads?
116339
Full-upgrade to Debian Testing fails due to libc6-dev : Breaks: libgcc-8-dev (< 8.4.0-2~) but 8.3.0-6 is to be installed
31506
How do I update Ubuntu manually?
70457
Can't install libdouble-conversion1 on Ubuntu-19.10
22615
How to upgrade shared library without crash?
22276
How do I downgrade Firefox v. 57 to v. 56?
9901
How to upgrade from 18.10 to 19.10, using the command line?
158735
How to update Wine to the latest version?
78587
How do I update core to 8.5?
24165
Upgrade to version newer than repositories
107792
Update information outdated, "Failed to fetch cdrom"
119943
Where can I find a repository for older unsupported releases?
30754
Cannot update: "No available releases found"
94621
archive.ubuntu.com missing raring-updates
116691
Google Play Services Library update and missing symbol @integer/google_play_services_version
26051
N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension