DirectAdmin is a graphical web-based web hosting control panel designed to make administration of websites easier. DirectAdmin is often called DA for short. From time to time, you’ll want to ensure your services are updated, for new features and to fix any potential security issues. In this blogpost I will perform a step-by-step upgrade of CentOS and DirectAdmin. Be sure to make a backup or snapshot of your server before updating anything. Logon to your server with SSH, i.e. with Putty. Make sure you got root access. yum check-update This command allows you to determine whether any…