First create a virtual host corresponding to webmin login url.
Eg: If you’re logging in at https://cpanel.yoursite.com:10000, you should create a virtualhost cpanel.yoursite.com
Webmin>Webmin>Webmin configuration>SSL Encryption>Let’s encrypt:
Restart apache2 service and reload the control panel url.
Joel G Mathew, known in tech circles by the pseudonym Droidzone, is an opensource and programming enthusiast.
His favorite pastime is grappling with GNU compilers, discovering newer Linux secrets, writing scripts, hacking roms, and programs (nothing illegal), reading, blogging. and testing out the latest gadgets.
When away from the tech world, Dr Joel G. Mathew is a practising ENT Surgeon, busy with surgeries and clinical practise.