Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
If you are still using CentOS 7.9, it's time to convert to Alma 8 with the free centos2alma tool by Plesk or Plesk Migrator. Please let us know your experiences or concerns in this thread: CentOS2Alma discussion
I also got a total mess of some websites which were connecting using curl to various external services. (like Cloudflare Turnstile, Google Login, Facebook Login)
The issue started after doing Plesk update from 18.0.55 to 18.0.59 (CentOS 7.9)
I already spent a lot of time looking to the issue...
Worked for me. I got into the issue after installing Plesk Obsidian 18.0.59 (from Plesk Obsidian 18.0.55) today.
Then i removed "Plesk Email Security" and after realizing was not the cause of Resolved - Arc errors in maillog i tried to reinstall.
I clicked on "Plesk Email Security" (from...
I just installed now Plesk Obsidian 18.0.59 (from Plesk Obsidian 18.0.55) and I'm seeing in logs:
Feb 21 09:56:15 server2 postfix-local[30372]: 4CF4614005D: arc-sign: stderr: WARNING:__main__:Unable to ARC sign, SKIP the message: Cannot read private key: [Errno 21] Is a directory...
This is already old thread, but the issue is still present for many users who land here.
There is a very detailed solution, step by step guide for Plesk (2024), at Plesk Let's Encrypt Wildcard SSL Certificate Cloudflare DNS
There is a new, well documented tutorial to explain all steps at Plesk Let's Encrypt Wildcard SSL Certificate Cloudflare DNS
You can easily have the hole process automated. Already tested!