Renewing your StartCom SSL Cert
This is from 2014. Tools, versions, and probably my opinions have moved on since.
Since I’ve forgotten how to do this over the past year, here are the directions for posterity.
Startcom sends you a reminder after 50 weeks and opens a window for a renewal. Log in and validate your email and domain using the Validation Wizard. Note, you need to ensure your email is going to forward properly.
Generate a key and CSR on the server with the following two commands
openssl genrsa -out ./www.thesubtlety.com.key 2048openssl req -new -key www.thesubtlety.com.key -out www.thesubtlety.com.csrOnce your domain is validated by StartSSL, you need to request a new certificate which is pretty self explanatory. Use the Certificate Wizard, follow the prompts, and paste in the CSR where asked.
Once you’ve got that, copy it to a .crt file on the server.
Don’t forget the chain file. This can be created by cat-ing the files ca.pem and sub.class1.server.ca.pem here into a .chn file.
The NFS SSL help and request link is here: https://members.nearlyfreespeech.net/username/support/assist?tag=ssl
And finally, verify the newly installed cert is updated with a new expiration date.