Why is the sudo group called wheel? Big Wheel was an allusion to the wheels on carriages of previous centuries, where more important people would have carriages with larger wheels.
Where is the wheel group in Linux? To find out who is the in wheel group, look in the /etc/group file, but keep in mind that users may be members of the wheel group through their /etc/passwd file entries. To see if special privileges are given to the wheel group (this is not uncommon), look at the /etc/sudoers file.
Does Debian have a wheel group? Debian happens not to implement a wheel group by default; if you want to enable it, uncomment the auth required pam_wheel.so line in /etc/pam. d/su . rhel has wheel group and also sudo, in which you can make whole wheel group passwordless.
How do I list groups in Ubuntu? Open the Ubuntu Terminal through Ctrl+Alt+T or through the Dash or connect to the Ubuntu system by SSH. This command lists all the groups that you belong to.