- Create a normal user:
adduser username
- Add sudo privileges to username
usermod -aG sudo username
- Create nginx user
sudo adduser --system --no-create-home --group --disabled-login nginx
- List all users and groups
less /etc/passwd
less /etc/group
adduser username
usermod -aG sudo username
sudo adduser --system --no-create-home --group --disabled-login nginx
less /etc/passwd
less /etc/group