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How to Create a Virtual Block or Loop Device in Linux
Loop device is getting popular in Linux, specially for isolation. Here's a quick guide on creating loop devices on Linux.…
Sagar Sharma
A software engineer who loves to tinker with hardware till it gets crashed. While reviving my crashed system, you can find me reading literature, manga, or watering my plants.
11 posts
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How to Print Environment Variables in Linux
Wondering what environment variables are set on your current shell? Learn how to print environment variables in Linux.…
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How to Follow Symbolic Links
You got a symbolic link and wondering about the actual source file? Here's how to follow symlinks in Linux.…
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Common Networking Port Numbers in Linux
Here are the common networking ports you'll encounter in Linux.…
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Using ifup, ifdown, and ifquery commands in Linux
The ifup, ifpdown and ifquery are parts of the same package and help you troubleshoot the network interfaces in Linux.…
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Find Empty Directories in Linux Command Line
Here are a few examples of finding and deleting empty directories in the Linux command line.…
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How to Run Perl scripts in Linux Command Line
Learn to learn Perl scripts in Linux command line. Also learn a few tricks about running Perl commands without saving them in files.…
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Find Files Modified in Last N Minutes in Linux
Finding recently modified files is a helpful parameter when troubleshooting your code or server. Learn how to find modified files in Linux command line.…
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Remove Exif Data in Linux Command Line
Exif data can be a privacy threat if you upload images on the internet. Here's how to remove it in the Linux command line.…
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What is Dash Shell in Linux?
Not many people are aware of a dash shell which is usually found in the Debian Linux distribution. Here's a quick introduction.…
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How to Use the find Command With exec
Find works on searching files based on a number of criteria. The exec command gives you the ability to work on those results. Here are some examples of find exec command combination.…