Please note that the actual configuration of your site to use Redis is out of scope of this article.
If using WordPress, you may use the following to configure Object Caching in the LSCache module.
Getting your Redis Details in DirectAdmin
First, login to your Web Control Panel with your username and password.
Navigate to 'Advanced Features', then 'Redis'
Click the 'Disabled' toggle to enable Redis for your account, then copy the Redis Socket File path.
You can now use this in your application. Note that if your application uses PHP, you may need to enable the Redis PHP extension, as below:
Navigate to 'Extra Features', then to 'Select PHP Version'
Ensure that the 'redis' extension is enabled by ticking the box:
