"sudo update-grub" does not work
58095
Grub error: /usr/sbin/grub-mkconfig: 7: /etc/default/grub: splash: not found
60784
relocation error using sudo apt
67038
I can use sudo but I can't use su due to a password Authentication failure, shouldn't both be the same password?
47010
How can update-manager update without the root password?
6913
Grub update warning in Ubuntu 14.04
22164
Problem with sudo apt get update: The repository cdrom... does not have a Release file
127668
"Unable to locate package sudo" when i try to install sudo on new Debian
135331
I changed /etc/sudoers, and now I can't run as sudo
75827
When I run a sudo command it says unable to resolve host
10360
Error message "sudo: unable to resolve host (none)"
35070
Unable to launch gedit with sudo
92318
How to run sudo command with no password?
30747
Encountered "/usr/sbin/grub-mkconfig: 8: /etc/default/grub: 4: not found" error while updating
117623
Why do I need root-privileges to update my package manager's package list?
44313
How to run "sudo apt-get update" through proxy in commandline?
96629
What is the difference between update-grub and update-grub2?
27769
Problem with IPv6 sudo apt-get update/upgrade