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 […]

Ansible – Using dictionary to deploy pem certificates

When automating certificate deployments I wanted to have smart way of deploying them. So I went ahead and decided to use dictionaries. For this example my variables looked more like as following :

  Once we have that within […]

HAproxy – SSL domains in crt-list

I think for those using high throughput to load balancers will know HAproxy immediately. If HAproxy is something new to you – I highly recommend to scatter around and get your self familiar with this great product. I use it […]

MySql SSL – require client certificate for user

When working with MySql database where you have setup encryption following one of many guides on internet you then have choice between just requires SSL to be used or that the client also has certificate. I followed the complete guide from mysql […]

OpenSSL – generate self signed certificate

Quite often to test different aspects of IT or security we use certificates which are self signed. As the name implies we are responsible for generating them. In this post we will go through short explanation how to generate one […]

SSL file standards explained

While browsing net I cam across interesting post on serverfault and I thought it would be nice to have it as a point of reference , especially when working with certificates Below you may find the most popular standards : […]