apt-get update says I have not permission
5494
Permission denied, are you root?
94655
How do I solve "Incorrect permission on/usr/lib/policykit-1/polkit-agent-helper-1(need to setuid root)"?
12368
A "failed to fetch" error occurs when apt-get update is run. How do I fix this?
113145
What does 'apt-get install update' do?
146271
Permissions issue when trying to update WordPress
108911
How can I get root-like permissions so I can download stuff from the software center?
75543
No permissions on new partition.
155625
Why can't I change the permissions of files I have access to?
120107
Permission denied when accessing su
28322
Can't execute .out files, getting permission denied
150867
Unable to change execute permissions of .sh file
151584
Why doesn't the command do-release-upgrade doesn't require sudo?
1520
How to install software or upgrade from an old unsupported release?
107009
ubuntu 18.04 apt-get upgrade problem "redirection loop encountered."
66986
Losing permissions by adding capability?
11166
"Require Installation Of Untrusted Packages" while upgrading with the update manager
45118
Run apt-get without sudo