Sudo without Password

Instructions for disabling interactive requests for the sudo mode (useful for automatic deployment).

Apply the Setting

Execute the following command:

echo "your_user_name ALL=(ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/oz-user

Then, check sudo. If password is still requested, execute an additional command:

sudo sed -i 's/^Defaults    requiretty/#Defaults    requiretty/' /etc/sudoers

Rollback the Setting

sudo rm /etc/sudoers.d/oz-user
# optional:
sudo sed -i 's/^#Defaults    requiretty/Defaults    requiretty/' /etc/sudoers