Add SSL for ISPConfig Control Panel

To add SSL for ISPConfig control panel, add server hostname as a web site in ISPConfig and enable the LetsEnrypt checkbox. That will get SSL installed for your hostname. Make sure you verify hostname resolve to the ISPConfig server before doing this or SSL validation fail.

Once you have valid LetsEncrypt SSL certficate installed on your site, create file

Add following content

If you use nginx, replace apache2 on last line with nginx.

Make it executable

Now set a cronjob


Now you should be able to access ISPConfig with url https://HOSTNAME:8080

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