When I was trying to run all scripts in a directory using run-parts command, I encountered with an error – “run-parts: failed to exec script.sh: Exec format error”. The scripts worked just fine when I...
Nowadays, especially in this quarantine time, the kids are probably spending more time using Computers than the text books. As a parent and a teacher, you must keep an eye on them to know how...
The other day I have been testing some basic shell scripts that I created for fun. Since I am new to shell scripting, I ran and test the scripts one by one. It was OK...
You probably have heard about Meltdown and Spectre vulnerabilities that affected many modern processors, including certain processors by Intel, AMD, System Z, Power and ARM. Thankfully, the Kernel developers have released security patches to address...
This brief guide explains the right way to edit /etc/passwd and /etc/group files using vipw and vigr commands in Linux. Why can’t we just edit them with a text editor like Vi or nano and...
A while ago, we posted some good alternatives to Linux man pages. Those tools skips all theoretical part and gives concise Linux command examples. If you are a lazy Linux user who wants some practical...
This guide teaches how to convert images into ASCII format in Linux. For the purpose of this task, we will be using Jp2a. Jp2a is a command line tool that helps you to convert the...
Sometimes, a particular python package or script that you wanted to install may not available in Python Package Index (PyPI). Even if that package is available in PyPI, the new feature of that package may...
A while ago, we learned how to copy certain type of files from one directory to another in Linux. Today we are going to do the same but preserve the directory structure as well. This...
This tutorial explains how to sync browser profile into Tmpfs (RAM) to improve browser speed in Linux. We can sync the profile(s) manually or using some tools. In this guide, we are going to do...
