Percona Package Signing Key Requires Update on RHEL/CentOS
On December 20th, 2018 we began to sign our packages with a new encryption key. Our percona-release package contains both the latest and older package signing
Sending encrypted emails from WordPress/Drupal with Let’s Encrypt and Postfix
This post will assume that you have your site running, with https. Wondering why you get a red lock on emails sent from your
UFW – Uncomplicated Firewall
Every internet exposed server is a target and it will be “under fire”, eventually. One of the essential tools to protect a server is
How to update Ubuntu 18.04 LTS
As my very first blog entry, I will do something very basic. Was thinking on what to show here, and will start with a
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