Letsencrypt – simple renew in bash

Simple renew routine in bash to renew certificates with let’s encrypt.

And then just call renew using certbot and specify script as parameter for renew

  Add this to your crontab and ur done! Doing it differently ? Share […]

PKI infrastructure using Hashicorp Vault

So today we will quickly go through setting up vault as our PKI backend. Capabilities of vault are much more to what is shown here as we are just touching several out of many more options from Hashicorp Vault. Idea […]

OpenSSL – Convert RSA Key to private key

When working with SSL certificates which have been generated you sometimes need to toggle between RSA key to Private key . This depends mostly on middleware you are using

and vice versa