Notes on how to use NSS. Most of the examples below are related to using NSS with Apache.
pk12util -i DOMAIN.TLD.p12 -d /etc/httpd/alias/ -W P12PASSWORD
-i is the P12 file that you wish to import-d is the NSS database directory that you wish to use-W is the P12 password and can be obtained via $(SUBCOMMAND) such as aws ssm get-parameter
certutil -d /etc/httpd/alias/ -L
-d is the NSS database directory that you wish to use-L is to list the certificates in the database
Use certutil to find the certificate nick name and update the NSSNickName in /etc/httpd/conf.d/nss.conf