Suspicious software update
35160
Invisible software updates list in Software Updater
52803
Unnecessary Office Updates being offered?
79080
Disable Ubuntu Update Manager's new version warning
16753
Why should I regularly run 'apt-get update' and similar commands?
55818
Same update keeps showing up everyday
124649
E: Repository 'http://security.ubuntu.com/ubuntu bionic-security InRelease' changed its 'Suite' value from 'bionic-updates' to 'bionic-security'
139559
Ghost Updates on Mac
54349
How to get rid of OTA software update notification?
4494
Why do I get a "volume with software packages has been detected" dialog every time I log in?
46461
Unsupported software?
97826
Can I get more information on what Windows Update is doing?
68597
Will upgrading Ubuntu remove installed software?
16186
Requires installation of untrusted packages?
34581
Be notified of an update to an app that is not installed
125166
Does Ubuntu generally post timely security updates?
135383
Unable to update my system Ubuntu13.04: Getting message - requires installation of untrusted packages
69767
Should I be worried that yum update suddenly wants to update well over 100 packages on my CentOS 6 system?