Usb wifi adapter woes

Hi, I’m not able to see my usb wifi adapter in “lspci | grep -i net” (and other combinations like grep -i wiffi) etc.
Please suggest a good ebay part number if you feel that this adapter is no good
The CD which came with my current adapter has these directories:
RTL8811CU_WiFi_linux
RTL8812BU_WiFi_linux
The ./install.sh fails with:
make[1]: *** /lib/modules/5.14.0-427.13.1.el9_4.x86_64/build: No such file or directory. Stop.