add user to sudo group code example
Example 1: add user to sudoers
usermod -aG sudo username
Example 2: ubuntu add user to group
sudo usermod -a -G group username
Example 3: add sudo user ubuntu
# add a user and set a password
adduser USERNAME
# add user to sudoers / sudo groupe with command below
usermod -aG sudo USERNAME
Example 4: linux add user to group
# Change the primary group a user is assigned to, note the -g here.
# When you use a lowercase g, you assign a primary group. When you
# use an uppercase -G you assign a new secondary group.
usermod -g groupname username
Example 5: linux add user to group
# add user to additional group
usermod -G groupname username
Example 6: add user to sudoers
echo "username ALL=(ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/username