I’ve been working in a Docker lab environment with several CentOS minimal installations. I am editing Docker Stack YAML files,…
Creating a simple NAT Gateway/Router on your CentOS7 / RHEL7 host
UPDATE: If you want a turn-key appliance, you should check out ZeroShell (http://lmgtfy.com/?q=zeroshell). No only do you get an easy-to-setup…
The Forgotten Command Line escape sequences
For as long as I can remember, I’ve used ctrl+l to clear my bash screen, ctr+d to exit/logout of my bash…
Installing Docker on CentOS7
Although I’ve been playing with Docker for Mac (yes, I have a MacBook Pro on macOS 10.13), I wanted to…
Thinking about GNU screen or perhaps tmux?
If you’re thinking about using a ‘virtual terminal’ solution that is resilient and allows you to perform many processes at…
Docker Containers
I’m getting into Docker containers as part of a new job opportunity. If you have great resources or tips, feel…
Remote Desktop Protocol (RDP) Solution for Linux
If you’re managing Linux hosts within a predominantly Microsoft Windows environment, then you probably are aware of the robust and…
SUSE Certified SLES Administrator: useradd
SLES 12 Objective: Managing Users & Groups For the Certified SUSE Administrator exam, be sure you know how to use…
Help managing firewall in RedHat (or derivative) distribution? van Vugt helps!
Sander van Vugt’s study material was recommended to me by a co-worker and RHCI. I find van Vugt’s study guide…
Who said ‘sed’ is easy? Great info on ‘sed’…
Although I have several enterprise storage certifications, I think I need to restore my Red Hat Linux credential as well.…