It turns out that even an admin user needs to use sudo to edit the sudoers file at /private/etc/sudoers so the following did the trick to open the file for ... ... <看更多>

One way would be just to add username ALL = NOPASSWD:ALL to the end of /etc/sudoers . echo "username ALL = NOPASSWD:ALL" >> /etc/sudoers. ... <看更多>

Steps to Create a New Sudo User Log in to your server as the root user. ssh root@server_ip_address. Use the adduser command to add a new user to your system. Be ... ... <看更多>