Bash Shell
Using Colors in Shell Scripts
Shell scripts are great tools that help you automate tasks on Unix-like operating systems. You can even make them look…
Author: Rahul
I, Rahul Kumar am the founder and chief editor of TecAdmin.net. I am a Red Hat Certified Engineer (RHCE) and working as an IT professional since 2009..
Linux Performance & Optimization
How to Configure Swappiness to Use Swap Space Only When RAM is Full
Linux systems use both RAM and swap space to manage memory. RAM is the physical memory, while swap is a…
General Articles
How to Set Up Nginx to Handle WebSocket (wss://) Connections
If your application needs to provide real-time updates, like live notifications or chat features, it might use WebSockets. To make…
General Articles
How to Configure Apache to Proxy WebSocket (wss://) Requests
The modern application uses Websockets to update application data in real time like live updates or chat. If the application…
General Articles
How to Show Git Branch Names in Your Bash Prompt
Customizing your Bash prompt to show the current Git branch name can make your coding life easier. When you work…
General Articles
10 Simple Steps to Clean Your Ubuntu System
Keeping your Ubuntu system clean and efficient is crucial for maintaining optimal performance and prolonging its lifespan. Over time, clutter…
General Articles
How to Install Flutter on MacOS
Flutter is a powerful framework developed by Google that allows developers to build high-quality, natively compiled applications for mobile, web,…
General Articles
How to Install RStudio IDE on Ubuntu 22.04 & 20.04
RStudio is a powerful integrated development environment (IDE) for R, a programming language used mainly for statistical computing and data…
General Articles
How to Exclude Directories Using the Linux find Command
When working with the Linux find command, you might need to search for files or directories while excluding certain directories…
General Articles
How To Protect SSH with Fail2Ban in 5 Easy Steps
Securing your SSH server is important to keep your system safe from unauthorized access. One of the best tools to…