As you know already, the user can perform any administrative tasks with sudo privileges on Ubuntu systems. When creating a new users on your Linux box, they can’t do any administrative tasks until you make...
I had a script on my Ubuntu system deployed on AWS. The primary purpose of this script is to check if a specific service is running at regular interval (every one minute to be precise)...
The other day I was wondering how can I move (not copy) multiple file types from directory to another. I already knew how to find and copy certain type of files from one directory to...
The title may look like sketchy and click bait. Allow me to explain what I am about to explain in this tutorial. Let us say you want to download an archive file, extract it and...
Whenever there is need to share the code snippets online, the first one probably comes to our mind is Pastebin.com, the online text sharing site launched by Paul Dixon in 2002. Now, there are several...
Not all programs available in the official or third-party repositories, so you can’t install them using the regular package managers. Some times, you have to install the programs by manually compiling from source. As you...
How do you find out the public IP? Easy! There are numerous methods/apps available to do this in graphical user mode. Open your web browser and go to WhatIsMyIP.com website. There you can see your public IP....
A while ago, I have written a guide about the alternatives to ‘top’, the command line utility. Some of the users asked me which one among those tools is best and on what basis (like...
If you spend a lot of time on CLI mode, you should definitely used or heard about reverse search function in BASH. The keyboard shortcut to do reverse search in Bash is Ctrl+r. Using bash...
Every now and then, I see a lot of open source programs, tools, and utilities are being added to GitHub and GitLab by developers across the world. Some of those programs are new and some...
