AWS

Become AWS Certified Cloud Practitioner for FREE

https://aws.amazon.com/certification/certified-cloud-practitioner/ If you want to step into the world of cloud computing, AWS Cloud Practitioner is what I recommend. People usually say that you require … Read more

DNS

How to Use DIG to Troubleshoot DNS Issues

Dig (domain information groper) is to Linux, what nslookup is to Windows. Be it just a bit more powerful. Here are just some of possibilities in using it, … Read more