How to Install Grafana on Ubuntu 20.04
Grafana is a monitoring and visualization software. With the help of a Dashboard and graphs, you can visualize, query, and monitor your data over a period of time.…
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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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How to Rename Files and Directories in Ubuntu 20.04
Anyone who’s worked with Ubuntu systems knows how important it is to keep your directories clean and structured, for effective and efficient access to them. Sometimes, you may…
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How to View and Delete Terminal History in Ubuntu 20.04
Introduction The GNU history library keeps track of all the commands that run on the system in the ~/.bash_history file by default. You can use this history to…
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How Do I Change My Desktop Background in Ubuntu 20.04
Introduction The very first task after installing Ubuntu is to modify everything to our liking to give it a more “homey” feel. Changing the desktop wallpaper could be…
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How to Find Linux Server Geographic Location in Terminal
Sometimes, you might need to find out the geographical location of a Linux server, more so a cloud server. Such information may include its IP address and Physical…
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How to Install Minikube on Ubuntu 20.04
Introduction Minikube is an all-in-one Kubernetes cluster that runs on your Linux system. It’s an open-source tool under the CNCF umbrella. The cluster operates inside a virtual machine…
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