Category Archives: Linux

Passed EX436 High Availability Clustering

Posted on 28/02/2019 by Tomas

After my classroom exam was cancelled, I decided to take an individual exam. Continue reading →

First Bump in the Road and Second RHCA Exam

Posted on 03/02/2019 by Tomas

January has been a lot of fun to say the least. Continue reading →

High Availability Pacemaker Cluster Monitoring

Posted on 26/01/2019 by Tomas

We’re going to configure cluster email notifications on RHEL 7. Continue reading →

High Availability Pacemaker Cluster Logging

Posted on 22/01/2019 by Tomas

We’re going to configure cluster logging on RHEL 7. Continue reading →

The Start of the RHCA Journey

Posted on 20/01/2019 by Tomas

I’m starting my Red Hat Certified Architect (RHCA) journey! Continue reading →

Katello: Security Compliance Management with OpenSCAP

Posted on 28/07/2018 by Tomas

Working with Katello – part 6. We will configure OpenSCAP plugin to receive automated vulnerability assessment and security compliance audits from Foreman hosts. Continue reading →

Configure HAProxy and Keepalived with Puppet

Posted on 03/05/2018 by Tomas

We’re going to use Puppet to install and configure HAProxy to load balance Apache web services. We’ll also configure Keepalived to provide failover capabilities. Continue reading →

Configure Apache Server and Deploy WordPress with Puppet

Posted on 02/05/2018 by Tomas

We’re going to use Puppet to install Apache and WordPress. Continue reading →

Configure Active/Passive NFS Server on a Pacemaker Cluster with Puppet

Posted on 29/04/2018 by Tomas

We’re going to use Puppet to install Pacemaker/Corosync and configure an NFS cluster. Continue reading →

Configure MySQL Replication with Puppet

Posted on 27/04/2018 by Tomas

We’re going to use Puppet to install MySQL and configure Master/Master replication. Continue reading →