Server : LiteSpeed System : Linux premium84.web-hosting.com 4.18.0-553.44.1.lve.el8.x86_64 #1 SMP Thu Mar 13 14:29:12 UTC 2025 x86_64 User : claqxcrl ( 523) PHP Version : 8.1.32 Disable Function : NONE Directory :  /var/softaculous/adminer/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

1. The file in the zip is to be renamed to "adminer.php". Just remove the version from the name.
2. Copy index.php from the old zip to new zip
3. Changelog taken from github.
4. PHP REQUIREMENT LINK : https://www.adminer.org/#requirements