Archives for Software Dev - Page 14
Terraform Basics and Helpful Commands
Overview These are just some quick recap notes and troubleshooting steps. There's much more to terraform, but this is a quick basics overview, getting started guide and a short troubleshooting…
Certbot with Apache
certbot and apache Prelim Concepts A .pfx file is a PKCS#12 archive. Typically, a PKCS#12 archive contains a certificate (possibly with its assorted set of CA certificates) and the corresponding private key. A .cert (or .cer or .crt)…
Apache on EC2
This is a short post summarizing some issues I encountered while installing apache on an EC2 - running amazon linux 2. (Also read Configuring Apache and Certbot. Also read -…
Messaging System Architecture – Low Bandwidth, High Data Volume, Disconnected Systems
Problem Statement You need to ingest tons of data from your on premises devices. You have a low bandwidth connection to the internet / to your datacenter. You have tons…
GCP – Example of IAM access on Project Level Resources
Also read - Projects in GCP Example of IAM in a project (compute engine instances) Select your user from IAM — and assign the following two roles (At the very least, you…
Palak paneer ( spinach and cottage cheese) – Quick Recipe
What do you need? 1 LB spinach, 2 large onions, 1 large tomato, 1 green chili 1 spoon freshly chopped ginger, half spoon minced garlic, dried fenugreek ( kasuri methi).…
Git basics
This is a work in Repository versus Project A repository is your whole project (directories and files) that you clone on your computer. Project versus Branching A branch is a version of your repository, or in…
Elasticsearch vs. Azure Search – Questions to Ask
Some Important Questions to Ask Database Indexing Capabilities and DB Engines supported? Specialized data types? - geospatial data types geo_point, geo_shape, or completion. Additional Features such as OCR and Cognitive Search? Pricing Models…
Letsencrypt Certbot on Amazon ec2 linux – LetsEncrypt Client Install – What a headache
At first glance, finding AWS's exact documentation on how to get this working, may excite you. Until you find that you encounter the same error that you would get were…
Where to get OpenSSL and pscp for windows
OpenSSL for Windows (either msi or binaries) Common OpenSSL commands Convert CER to PEM Keep in mind that .pem and .cer are both the same format - and you may…