• Our team is looking to connect with folks who use email services provided by Plesk, or a premium service. If you'd like to be part of the discovery process and share your experiences, we invite you to complete this short screening survey. If your responses match the persona we are looking for, you'll receive a link to schedule a call at your convenience. We look forward to hearing from you!
  • The BIND DNS server has already been deprecated and removed from Plesk for Windows.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release.
  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

Can´t install Plesk 12

Make sure that you have the same size and permissions for this file:

# ls -la plesk-installer
-rwxr-xr-x 1 root root 5604 May 29 16:19 plesk-installer

Also try to run installer in verbose mode with

# sh --verbose plesk-installer
 
Dear IgorG,

Thanks for the reply.

root@xxx:/var/tmp# ls -l
total 60540
-rwxr-xr-x 1 root root 5604 jun 11 08:56 plesk-installer

root@xxx:/var/tmp# sh --verbose plesk-installer
sh: 0: Illegal option --

I download again the file, same problem...
 
It seems to me there is something wrong with your OS.
What about

# sh plesk-installer
 
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