How to set selinux?
94177
Is it a bad idea to run SELinux and AppArmor at the same time?
134817
How do I set Ubuntu to my default boot?
137077
How can I run everything as root
11093
How do I reset my Unity configuration?
53799
Set "older" kernel as default grub entry
54169
How to properly update Grub in Hosted environment
22312
How to set mount point of boot partition to /boot/efi?
112389
How do I modify SELinux to allow OpenDKIM to write to /var/tmp?
7317
how to: Please sudo, do _not_ setup any environment, especially $SUDO_USER?
14960
What are the choices for the Ubuntu desktop GUI and how do I enable them?
46261
I need an equivalent of gksu in 18.04
25678
How to do a minimal install of 20.04?
21157
System settings is missing
789
How do I set a user environment variable? (permanently, not session)
92902
How to configure pkexec?
45157
How to read/change SELinux context on mounted ext4 image from non-SELinux system?
52539
Why can't I choose Ubuntu at boot?