DEVOPS

Markdown Cheatsheet

Markdown Cheatsheet

Cheatsheet for writing Markdown

Nathan Obert
Introduction This is a quick cheat sheet from Adam Pritchard’s Cheatsheet that is useful when writing markup to make sure the syntax is correct. Markdown is a syntax used to format text. It essentially is a short form version of Hypertext Mark Up Language (HTML). You can achieve similar formatting with far less effort and by writing in Markdown instead of HTML. There is a Live Demo of Markdown available. This is especially useful if you would like to see what the rendered interactively.
Kubernetes on Redhat Enterprise Linux 9

Kubernetes on Redhat Enterprise Linux 9

Installation of Kubernetes Server

Nathan Obert
Introduction We will install a Kubernetes on RHEL 9 with CRI-O, and Podman. We are using an r5.large on Amazon EC2 using Amazon’s provided Red Hat Enterprise Linux. Installation Install the updates on your fresh server from Amazon. sudo dnf update -y Setup DNS or atleast Hostname entries in your /etc/hosts file echo `/sbin/ifconfig eth0 | grep 'inet ' | awk {'print $2'}` ${HOSTNAME} | sudo tee -a /etc/hosts Set selinux to permissive