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Passed EX436 High Availability Clustering

Posted on 28/02/2019 by Lisenet

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

Posted in Linux | Tagged Corosync, EX436, Pacemaker, RHCA, RHEL, RoadToRHCA | 59 Comments

First Bump in the Road and Second RHCA Exam

Posted on 03/02/2019 by Lisenet

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

Posted in Linux | Tagged Ansible, EX407, EX436, RHCA, RHEL, RoadToRHCA | 6 Comments

High Availability Pacemaker Cluster Monitoring

Posted on 26/01/2019 by Lisenet

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

Posted in High Availability, Linux | Tagged CentOS, Corosync, EX436, Pacemaker, RHCA, RHEL | 4 Comments

High Availability Pacemaker Cluster Logging

Posted on 22/01/2019 by Lisenet

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

Posted in High Availability, Linux | Tagged CentOS, Corosync, EX436, Pacemaker, RHCA, RHEL | Leave a comment

The Start of the RHCA Journey

Posted on 20/01/2019 by Lisenet

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

Posted in Linux | Tagged RHCA, RHEL, RoadToRHCA | 17 Comments

Libvirt Fencing on a Physical KVM Host

Posted on 24/12/2018 by Lisenet

The Red Hat High Availability Add-On ships with a number of different fencing agents for different hypervisors. Continue reading →

Posted in High Availability | Tagged CentOS, EX436, fence_xvm, KVM, Pacemaker, RHCA, RHEL | 7 Comments

Create Local YUM Repository from Systemd Mounted DVD on RHEL 7

Posted on 04/12/2016 by Lisenet

We can mount DVDs/partitions using systemd.mount by writing a mount unit file. Continue reading →

Posted in Linux | Tagged CentOS, EX200, EX300, RHCE, RHCSA, RHEL, systemd | 14 Comments

Install Katello on CentOS 7

Posted on 18/09/2016 by Lisenet

We’re going to install Foreman with Katello on CentOS 7.

Continue reading →

Posted in Linux | Tagged CentOS, EX405, Foreman, homelab, Katello, Pulp, Puppet, Red Hat Satellite 6, RHCA, RHEL | 6 Comments

Install Puppet Enterprise (PE) Server on RHEL 7

Posted on 02/09/2016 by Lisenet

We are going to install Puppet Enterprise (PE) server on Red Hat Enterprise Linux 7. Continue reading →

Posted in Linux | Tagged CentOS, EX405, Puppet, Puppet Enterprise, RHCA, RHEL | 3 Comments

Configure Host-based and User-based Security for the Service on RHEL 7

Posted on 01/08/2016 by Lisenet

Security for SSH, HTTP/S, DNS, NFS, SMB and SMTP. Continue reading →

Posted in Linux, Security | Tagged CentOS, EX300, RHCE, RHEL | 23 Comments

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