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Published on September 9, 2019
Last modified on September 10, 2019
Postfix logo

Administering user accounts in Postfix can be a tedious job. Here is a short howto to change a Postfix user's password stored in a MySQL database.

Published on April 27, 2017
Last modified on July 5, 2019
MySQL

A coding error dubbed The Riddle has been uncovered in MySQL. This issue can be exploited by attacker powering a MITM attack to steal user accounts.

Published on November 28, 2016
Last modified on July 5, 2019
Drupal 8 Logo

While administering a Drupal 8 CMS, you may have of noticed when a change to an imagestyle is made, the change to the related content is not immediately reflected on the site (eg: metatags) . The following knowledgebase is a workaround for this issue.

Published on October 26, 2016
Last modified on August 1, 2018
Drupal 8 Logo

If you've ever maintained a Drupal website that contained images or files, you would at some point come across this error when Drupal's cron process is run. Here is a fix to get around this issue.

Published on October 22, 2016
Last modified on August 1, 2018
MySQL Logo

At some point in your life as a Linux Administrator, you are going to have to deal with installing and maintaining a MySQL database. The following blog links to a website which outlines how to install and add data into a MySQL database.

Published on August 13, 2016
Last modified on August 1, 2018
SSL Key

The following knowledgebase article is a step-by-step guide on how to configure SSL connectivity for a MySQL / MariaDB / Percona database server and client.