• Advanced topics How-To Security

How To: Generate SSH Key

SSH is such an integral part of everyday Linux/Unix life now, that it makes sense to use it for as many remote access …

SELinux Status

SELinux This post shows you how to confirm current SElinux status before you decide to disable SELinux. SElinux …

• Advanced topics How-To Linux News

How To: Confirm Current Kernel Boot Command in Linux

For those of you using GRUB boot loader, there’s a very cool way of confirming what boot parameters your boot …

• docker

Docker: Stop All Containers

Now and then, especially when working on a development environment, you need to stop multiple Docker containers. Quite …

How to Disable SELinux

SELinux If you’re using RedHat or CentOS Linux distros (or sporting a Fedora Linux desktop), you probably have …

• linux redhat

ScreenFetch in RHEL 8

Look what I have finally installed in one of my VirtualBox 6.0 virtual machines yesterday: screenfetch in RHEL8 Yes, you …

• How-To

How To: Restart MySQL

If you’re hosting a website using the popular LAMP stack (Linux/Apache/MySQL/PHP), you’re going to have your …

• Advanced topics High Availability

Pcs STONITH

If you’ve never setup a cluster in RedHat/CentOS using pcs – I strongly suggest you give it a try! Lots of fun!

• How-To Linux

How To: Mount ISO Image in Linux

Did you know that most of the DVDs and CDs have the same filesystem type? Regardless of the actual OS you’re …