TIL – Find the git commit that deleted a file in a git repository

The below command filters commits that deleted file using diff-filter from git log git log --diff-filter=D -- deleted_file.example It takes advantage of the flag diff-filter.

Setup Nginx Reverse Proxy to access PostgreSQL database remotely

In this tutorial, we will be discussing how we can leverage the power of Nginx to create a reverse proxy for our PostgreSQL server. This will allow us to access our PostgreSQL database from remote servers. So for example, let's say you have an app hosted in a vps and you would like to access the app db from your local computer.

How to read Data Matrix using Python in Linux

In this article, I'm going to introduce you to an interesting python module named pylibdmtx! This library is written based on the libdmtx library. You can install it in Ubuntu by using the following command: sudo apt install libdmtx0a Now that you have the library installed let's install pylibdmtx. I'm assuming you already have python…

How to run Multiple Terminal Sessions on Linux VPS Server

In this article, I will introduce you with one of the handy tool for your vps servers. It is an extremely useful app for maintaining multiple terminal sessions through just one window! This Command Line Utility is called Screen.You may think of it as a Manager who manages different terminal sessions for you using shell.…