Thamaraiselvam - Dev Blogger

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Terminal Enhancers - Part 1

August 24, 2020

I have been thinking for a long time to write about terminal tools which help me to increase my productivity a lot. Finally yea! I have started writing. I do not want to put all these interesting tools in a single blog post so planned to write a seri...

Synchronous Vs Asynchronous Database Replication

February 11, 2020

In the last two articles, we have seen the need for database replication and master-replica architecture and in this article, we will discuss the different type of database replications. We know that all write requests go to the master and all read r...

Database Replication: Master-Slave Replication Architecture

February 3, 2020

Recently I have started writing about database replication, In the first article I have explained the need for database replication if you have not read yet, I recommend you to read Need for Database Replication before continuing this. We will discus...

The need for Database Replication

February 1, 2020

Recently I got an opportunity to learn about database replication then I felt that every developer should know about database replication and I have planned to write series of articles to explain the database replication such as the need of database ...

How to allow Touch ID to authenticate for Sudo commands on Mac

November 2, 2019

To enable TouchID on your Mac to authenticate you for sudo access instead of a password you need to do the following steps. Open Sudo configuration file with the following command sudo vi /etc/pam.d/sudo Initially file content should look like this...

How to Bookmark commands in Terminal

August 22, 2019

Always we hate to type or search or copy and paste most often used commands in the terminal. I found a great tool to ease the navigation in the terminal, called Apparix. It lets you bookmark a folder so that you easily can navigate to it just by typi...