Linux sysadmins

Linux Sysadmins - Linux Guides, Nix Guides, Tutorials, Tips & Tricks.

February 2018

Automation

Install and configure Ansible Automation IT Tool

Babin Lonston Feb 22, 2018

In this guide, we are about to see how to install and configure the Ansible...

Troubleshooting

1 stop solution for setfacl “Operation not supported” in Linux

Babin Lonston Feb 10, 2018

Introduction Setfacl error: We may come across this issue in a production environment while creating...

Security

How to Safely remove a Luks encrypted disk from Linux

Babin Lonston Feb 7, 2018

Introduction In this guide, we are about to see how to safely remove a Luks...

Cloud & Containerization

OKD Cluster (OpenShift) Installation on Bare Metal

Linux

Configuring HAProxy LB for OKD HA Cluster

DHCP Servers

Configuring DHCP Server for OKD HA Clusters

DNS Servers

Configuring BIND DNS Server for OKD HA Clusters