• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

Issue Install Certificate Error

DBASGAN

New Pleskian
I bought a new virtual server service and I am trying to install a Plesk panel on my server. I have installed many times before and used it without any problems. But at the moment, I cannot install due to SSL certificate error.
When I use the --no-check-certificate code, there is a faulty installation.

When I type root information in the auto installation at https: //get.plesk.com and try to install it, it still installs incorrectly. Can't the Plesk officials see that the certification in the relevant field is wrong?

OS: Centos 7

Received error:

--2023-05-22 13:57:58-- https://autoinstall.plesk.com/plesk-installer
Resolving autoinstall.plesk.com (autoinstall.plesk.com)... 185.59.222.22, 195.181.172.6, 185.59.222.19, ...
Connecting to autoinstall.plesk.com (autoinstall.plesk.com)|185.59.222.22|:443... connected.
ERROR: cannot verify autoinstall.plesk.com's certificate, issued by ‘/C=US/O=Let's Encrypt/CN=R3’:
Issued certificate has expired.
To connect to autoinstall.plesk.com insecurely, use `--no-check-certificate'.
 
Looks like something wrong with resolving autoinstall.plesk.com hostname. What do you have in /etc/resolv.conf? Have you tried to use publiс nameservers like 8.8.4.4, 8.8.8.8, 77.88.8.1, 77.88.8.8 there?
 
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