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How to Configure sources.list on Debian 10
Debian is one of the most popular Linux distributions of all time, and now it got a new version release Debian 10 Buster. There is a lot of derivatives that came out of Debian, of which the most...
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How to Add a User to Sudoers on Debian
Upon the setup of a new Debian system, a default root account is created. The root user has full system access and privileges and can pretty much do anything on the system that a regular user can't....
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How to Install Google Chrome on Debian
Google Chrome is one of the most popular web browsers among users. You are most likely to find Google Chrome installed on someone's browser due to its ease of usability and compatibility to many of...
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How to Append to End of a File in Linux
In this tutorial, we learn different ways to append text to the end of a file in Linux. You can achieve this using several methods in Linux, but the simplest one is to redirect the command output to...
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Echo Command in Linux with Examples
Echo is a Unix/Linux command tool used for displaying lines of text or string which are passed as arguments on the command line. This is one of the basic command in linux and most commonly used in...
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How to List Mounted Drives on Linux
In this article, I will show you the different ways to list mounted drives on Linux. We can use mount, cat, findmnt and df commands to list mounted device any Linux distribution like Ubuntu or Centos....
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Best Essential Apps for Linux (2019)
You might be a beginner looking to explore Linux and you are at a loss of what Apps you should essentially be using. So what are the best essential Apps for Linux? In this guide, we have put together a...
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How to Check Open Ports in Linux
During the troubleshooting of services running on a Linux system, checking open ports is one of the tasks any user or administrator should consider performing. If a service is expected to be running...
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How to Install CentOS 8 (Step by Step with Screenshots)
The CentOS project has provided the community with a free, enterprise-grade operating system through a recompilation of the Red Hat Enterprise Linux source which is popular among many Linux...
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How to Install Cockpit on CentOS 8
Cockpit is a free and open-source web based server management software. It has a pretty web console which allows system administrators to easily perform tasks such as storage administration, network...
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How to Install Pip on CentOS 8
In this tutorial, we will install Python pip on CentOS 8 using the yum package manager and cover the basics of how to install and manage Python packages with pip. In the CentOS 8 repository AppStream,...
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How to Install and Use Grub Customizer on Ubuntu
Grub customizer is a handy graphical tool that you can use to change the default settings in the grub bootloader. The tool allows you to add, or rearrange entries in the boot menu. Additionally, You...
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How to Disable SELinux on CentOS 8
SELinux, also known as Security-Enhanced Linux, is a security feature embedded in the Linux kernel. SELinux leverages Mandatory Access controls (MAC) to confine users to certain rules and policies and...
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Lightweight Linux Distros for Old Laptop (2019)
Do not discard that old PC or laptop yet. You can use a lightweight Linux distro to make them as good as new. Some of these Linux distros are specifically for use in older machines. You can use any of...
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How to Install Docker on CentOS 8
CentOS 8 comes with its own tools, buildah and podman, which are compatible with existing docker images and work without relying on a daemon, allowing the creation of containers as normal users,...
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Set and List Environment Variables in Linux
In Linux based systems you can set dynamic named values as environment variables. Those values are stored within the system and are used by command line applications. To put it simply, an environment...
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How to Stop and Disable Firewall on CentOS 8
A firewall is a security feature that filters incoming and outgoing traffic and keeps at bay potentially malicious applications. Additionally, a firewall gives the systems administrator the authority...
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MBR vs GPT - Things to Know When Partitioning (Screenshots)
With the evolution of technology, it exists now many ways to store and organize data. This brings along new devices with a large amount of storage capacity. To manipulate such a large amount of...
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How to Install Fonts on Ubuntu
In Ubuntu, you already have many fonts installed by default, but there might be a time you would want to install some additional fonts. Or maybe you want to install Microsoft fonts and Google web fonts...
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How to Get Current Date and Time in Python
In this tutorial, you will learn the DateTime module supplies classes for manipulating dates and times in both simple and complex ways in Python 3.x. The datetime module contains datetime class, to get...
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