Hi, im building my own IDM Environment, and following the installation order it says, i need to install SLM for IGA first. I tried to, but it says

"This machine does not have a certified operating system."

Even tho i got a VM with an OS of "SLES 15 SP2" Im sure of it because it what the os-release said:

NAME="SLES"
VERSION="15-SP2"
VERSION_ID="15.2"
PRETTY_NAME="SUSE Linux Enterprise Server 15 SP2"
ID="sles"
ID_LIKE="suse"
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:suse:sles:15:sp2"

How can i go about this? Thank you for your help!

Edit: I bypassed this by using the 8.5.0.1 installer.

Now the new problem is:

The shmmax set is greater than the minimum value, and as per the screenshot it detected that its higher than the minimum required but its still not pushing through. I always tried editing the kernel.shmmax value by x1.5 than the minimum and its still the same: