Agregar usuario a sudoers
usermod -aG sudo username
Black Beaver
usermod -aG sudo username# add a user and set a password
adduser USERNAME
# add user to sudoers / sudo groupe with command below
usermod -aG sudo USERNAME
sudo grep -B1 -i '^%sudo' /etc/sudoers
# Allow members of group sudo to execute any command
#%sudo ALL=(ALL:ALL) ALL
sudo adduser <UserNameHere> sudo
or
sudo usermod -aG sudo <UserNAmeHere>
id <UserNAmeHere>echo "username ALL=(ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/username