Category: General

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How to Disable SELinux on CentOS 8

Security Enhanced Linux or SELinux is a security mechanism built into the Linux kernel used by RHEL-based distributions. In this tutorial, we will explain to disable...

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Docker Run Command with Examples

The docker run command creates a container from a given image and starts the container using a given command. It is one of the first commands...

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Diff Command in Linux

diff is a command-line utility that allows you to compare two files line by line. It can also compare the contents of directories.

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How to Install Go on CentOS 8

This tutorial, explains how to download and install Go on a CentOS 8 system. Go is a modern open-source programming language created by Google.

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How to Check the PostgreSQL Version

In this article, we’ll explain how to find what version of the PostgreSQL server is running on your system. Knowing what version of the PostgreSQL server...

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How to Install PostgreSQL on CentOS 8

In this guide, we will discuss how to install the PostgreSQL database server on CentOS 8. We will also explore the basics of PostgreSQL database administration.

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