Can't install nextcloud

When downloading finishes, i can’t select DB type and can’t install nextcloud

Version: latest (21.0.0)
OS: CloudLinux 3.10.0-962.3.2.lve1.5.38.el7.x86_64
Apache: 2.4.6-97.el7_9.cloudlinux

MySQL: 8.0
PHP: 7.4.12
Perl: 5.16.3-299.el7_9

When i click on MySQL, it not selects

(sorry for my terrible english)

Do U have a woking Mysql ?

try “systemctl status mysqld” in console

Yes i have

@i0x Have you install php-mysql?

Yes i have
I’m on shared hosting (SmartApe)
I have access to basic linux commands but not apt or sudo

@i0x I don’t know how to solve this without server error. maybe check if other topics has same issue.