My domain is: lemandarinschool.com
I am currently in the midst of migrating my appln from my current hosting server to AWS Ec-2 Linux and facing the problem of migrating Lets Encrypt cert. The existing hosting provider is unwilling to provide me the required pem files (cert.pem, fullchain.pem, privkey.pem) and so I am in a fix.
I am only given security.crt and security.key files and I am wondering is it possible for me to generate the pem files from these two files?
Also, I actually went ahead to create the lets encrypt cert using certbot on AWS but it was successful as I think it did not authenticate against the Lets Encrypt cert that I originally have. But as my appln is using the original cert for authentication and hence I could not run the application on AWS.
My proposed solution is to remove the original Lets Encrypt cert (if I cannot generate the pem files) on my appln and reinstall the new cert again on AWS using certbot. So how I remove the Lets Encrypt files created previously? Will the removing the pem files suffice?
Thanks in anticipation.