Devops on t0ul

DevOps Engineer Resume

Sun, 18 Sep 2022 00:00:00 +0000

In this post, I provide my DevOps Engineer Resume as an example, and the tool I wield to make it competitive when applying to jobs.

DevOps is a challenging field to get into and as a consequence, it is even more challenging finding DevOps Engineers in most folk’s immediate network.

In fact, I had never met a DevOps Engineer until my internship in college.

How to use PiNg to Debug Networking Problems

Sun, 01 Mar 2020 00:00:00 +0000

Can’t visit any webpages from your browser?

You’re at home and notice that the internet seems to be out whenever you try to connect to a website on your laptop.

You have already tried turning the wifi router on and off again already, but with no luck.

Now it is time to check other possible causes.

Potential Causes

Local network connection
Internet Service Provider (ISP)
Local router

What to do?

Open a terminal or command prompt if you’re on windows and use PiNg to check if any website is reachable, www.google.com is a common choice.

How to use Regex expressions when working with AWS WAF CloudFormation template

Wed, 01 May 2019 00:00:00 +0000

AWS announced support for using Regex Expressions for their WAF CloudFormation Templates. However, a quick prayer to the lord of IT – Google – reveals that no one has figured it out from a solely CloudFormation solution.

This post tells you what can (and cannot) be done through editing the CloudFormation WAF template, which I discussed earlier in:

How to Add OWASP 10 to a Load Balancer for a Kubernetes Cluster and EC2 Instances