Linux sysadmins

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

Centos Administration

Linux Administration

Linux System Administrator’s Guide for Centos 7, Red Hat 7 and Oracle Linux 7

Babin Lonston Jul 26, 2017

Linux System Administrator’s Guide for Centos 7, Red Hat 7 and Oracle Linux 7 This...

Linux Security

How to Harden sshd.service Using systemd Without Breaking SSH Access

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