Safely deleting files in Linux

Safely deleting files in Linux

We have all heard the story of the developer and/or system administrator that has accidentally deleted the wrong file or directory ...or worse. What happens if all of the files within the $HOME directory or operating system (if operating…

Bash: cat out lines before and after grep

Bash: cat out lines before and after grep

This is going to be a very brief post on how to the read lines that come directly before and after a piped grep command. Let me being by saying this: Grep has become my new best friend over the…

Hacking a Kubernetes Cluster

For those of us interested in learning about the basics of securing a Kubernetes cluster, here is a great introduction ┬ápresented by one of my favorite online learning institutions : Happy Learning!!…

My Journey to Passing the CKAD Exam

My Journey to Passing the CKAD Exam

How it all started: A bit about me: I started my journey into learning about container orchestration a few years ago after becoming familiar with working in virtualized environments (mostly Vagrant w/ either Ubuntu or CentOS installations) via several developer…