Highlighting Source Code on a Webpage

Writing about coding or server configuration or anything to deal with source code requires a solution to embed and display the code in your website in a pretty and readable way. Upon trying different options I have found that hilite.me does the job brilliantly! It is…

Configure Postfix to use Let’s Encrypt SSL/TLS Certificate (Debian 8 Jessie)

I just migrated to use Let’s Encrypt certificates instead of paid for certificates and free StartSSL. I also migrated one server to use ISPConfig 3.1 RC1 for the reason of Let’s Encrypt support. This time I decided to go deeper in exploring encrypted SMTP. I had…