Why should I regularly run 'apt-get update' and similar commands?
92759
What is difference between the options "autoclean", "autoremove" and "clean"?
154604
Why is there a /bin/echo and why would I want to use it?
5830
How to prevent updating of a specific package?
46155
What does apt-get install do under the hood?
22506
Is there a way to find out whether an updated program/package lands in the official Ubuntu release repositories?
50991
What is the Difference Between `apt-get purge` and `apt-get remove`?
67149
How can I install apt packages non-interactively?
147126
If apt-get was replaced by just apt
116035
Interrupting apt-get dist-upgrade: what could happen?
3116
What are the implications of --no-install-recommends (apt-get install)?
90937
apt-get update errors
94228
What commands (exactly) should replace the deprecated apt-key?
137065
Do I really need apt-daily.service and apt-daily-upgrade.service?
18288
What is the difference between apt and apt-get?
109624
How do I tell apt to never upgrade a particular package?
100830
How to prevent unnecessary updates
43917
What is the difference between apt-get update and upgrade?