Top 4 Free and Open-Source School Management Software
Management is required in every paradigm. From businesses to individuals working at an office or a student going to school or a college or a university. Everyone needs…
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Usermod Command with Examples
The Linux usermod command is a command-line utility that allows you to modify a user’s attributes on a Linux system. Such attributes include the groups that a user…
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How to Use pkill Command
Introduction pkill is a command line used to send terminated signals to processes. The signal can be sent to any process by invoking the full name or shortened…
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Rmmod Command in Linux
Introduction rmmod command is used to remove modules from the Linux Kernel. As well as modprobe, rmmod is a part of kmod. But in most cases, you should…
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Top Free PDF Readers in Ubuntu / Debian Linux
The PDF file format is the conventional document format for sharing text files over the internet. Whether it’s for professional, school, or informal use, PDF files are a…
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Top 6 Free and Open-Source Contact Management Systems
Contact Management Systems are a need of every firm, organization, and business. The contact management systems allow users to keep track of and maintain contact information of employees,…
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How to Use Conditional Statements in Bash Scripts
In bash scripting, conditional statements help in checking whether a specific condition is true or false. When the condition is true, the shell script runs or executes a…
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Top 5 Free and Open-Source Photo Editing Tools
Photo editing is the requirement of every other user around the globe. From professional photographers to university students, everyone is in search and need of a tool that…
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DockerSlim to Minify, Optimize, and Secure Docker Container in Linux
Most of the IT professionals who work on Docker get stuck at a point when it’s about the size of the docker containers. Sometimes the size of the…
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11 Best Ways to Secure Your SSH Server
SSH refers to Secure Shells that helps in operating network services like remote login to the server, file transfer, and other servers related operation securely over an insecure…
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