I got the following error while using the
sudo apt-get update command.
:~$sudo apt-get update /etc/sudoers.d/90-cloudimg-ubuntu: syntax error near line 1 <<< sudo: parse error in /etc/sudoers.d/90-cloudimg-ubuntu near line 1 sudo: no valid sudoers sources found, quitting sudo: unable to initialize policy plugin
I tried finding a solution, but I want a specific and precised answer. I am new to Ubuntu (14.04), please help me!