which <executable>
#Example:
which sudo
# sudo : acronym for superuser do or substitute user do
## sudo runs an elevated prompt without a need to change your identity.
## Depending on your settings in the /etc/sudoers file :
### you can issue single commands as root or as another user.
sudo , which is an acronym for superuser do or substitute user do, is a command that runs an elevated prompt without a need to change your identity. Depending on your settings in the /etc/sudoers file, you can issue single commands as root or as another user.
echo -e ‘devops ALL=ALL NOPASSWD: ALL’ > /etc/sudoers.d/devops