Configure passwordless ssh access on Linux
To ensure the security of your Linux system, it's important to properly configure SSH access. This guide walks...
SystemA collection of 7 posts
Connect to Amazon AWS RDS instance from local machine
In this guide I'll explain how to connect to AWS RDS (Relational Database Service) postgres instance from your...
Flexible SSL connection is for the lazy - Move to Full Encryption on Nginx or Apache
Why should you do it? Security If you're using Cloudflare as a DNS proxy for your domain, you...
Don't reduce swap space, you need it!
That's right. I did this and forgot about it, and was wondering why my laptop freezes after running a single IntelliJ, Chrome with 20 open tabs, docker desktop with 4 running containers and maybe...
Create an Ubuntu IntelliJ launcher icon
I'm a long time user of Ubuntu, and still can't remember some simple tasks...like how to create a launcher icon on Ubuntu. Keeping a cheat sheet here, so I won'...
Recover from Accidentally Deleting /etc/group in Linux
Today, I experienced a heart-stopping moment when I mistakenly executed sudo rm /etc/group on my Linux machine. My intention...