CentOS 7 tutorials
How To Install Flatpak on Centos 7
With Flatpak you can easily add repositories to find and download apps. This tutorial will show you to enable Flatpak on your Centos 7 and how to use it by enabling the Flathub repository file.
Disable systemd-resolved on Centos 7
If you are using your own DNS server, so you need to disable your systemd-resolved service which is listening on port 53. If you don't disable this service, you aren't able to use your DNS server.
Install PowerDNS and PowerAdmin on Centos 7
This guide gives you the complete installation and configuration of PowerDNS and PowerAdmin using Apache, MariaDB, and PHP. PowerDNS is a secure, scalable, and reliable software for DNS server solutions.
How To Install Portainer on Centos 7
Portainer is a powerful GUI tool for those interested to manage their docker containers from a graphical interface. This guide will show you to Install Portainer on Cenots 7 step by step.
How To Install Docker Compose on Centos 7
You can easily follow the instructions below to set up your Docker Compose in the latest version by downloading it from GitHub.
Install Nessus Scanner on Centos 7
This tutorial gives simple instructions to Install Nessus Scanner on Centos 7 and access your Nessus dashboard and continue your Nessus configuration from a web interface.
Install PHP ionCube Loader on Centos 7
If you need to encrypt PHP code in your application then a very popular choice is ionCube which has been designed to integrate well with both small and enterprise-level applications.
How To Clear Yum Cache on Centos 7
You can clean the Yum cache to reclaim the disk space. Steps to Clear Yum Cache on Centos 7:
1. List Enabled Repositories
2. Clean yum Cache Repo
Check and Install Security Updates on Centos 7
Steps To Check and Install Security Updates on Centos 7
- List Available Security Errata on Centos 7
- List Security Update on Centos 7
- List Vulnerabilities with CVE on Centos 7
- Install all Available Security Updates on Centos 7
Install and Configure OpenNMS on Centos 7
When we want to monitor unlimited devices in our network at a single instance, we can use OpenNMS. You can follow this guide to Install and Configure OpenNMS on Centos 7 Step by Step.
How To Install Open VMWare Tools on Centos 7
You can easily use the single Linux command to install Open VMWare Tools on your Centos 7 machine...
How To Set up SFTP Server on Centos 7
In this guide, we want to teach you to Set up SFTP Server on Centos 7.Secure Shell (SSH) File Transfer Protocol, better known as...
Install Google Chrome Web Browser on Centos 7
This tutorial intends to teach you to Install Google Chrome Web Browser on Centos 7.The Google Chrome browser is one of the best-rated browsers...
How To Install Erlang on Centos 7
In this guide, we want to teach you to Install Erlang Programming Language on Centos 7.The Erlang programming language is a general-purpose, simultaneous,...
How To Install OpenSSL 3 on Centos 7
In this guide, we want to teach you to Install OpenSSL 3 on Centos 7.OpenSSL is an open-source command line tool that is commonly...
How To Install OpenJDK 17 on Centos 7
This tutorial intends to teach you to Install OpenJDK 17 (Java 17) on Centos 7.OpenJDK is an open-source implementation of the Java Standard Edition...
Install and Configure Samba Share on Centos 7
This guide intends to teach you to Install and Configure Samba Share on Centos 7.Samba is a collection of different applications that let a Linux...
How To Set up Apache Kafka on Centos 7
In this guide, we want to teach you to Set up (Install and Configure) Apache Kafka on Centos 7.Kafka is used for real-time streams...
Install Bash 5 on Centos 7
In this guide, we want to teach you to Install the latest Bash which is 5 on Centos 7.Bash (Bourne Again Shell) is the...
Install OpenJDK 19 on Centos 7
In this tutorial, we want to teach you to Install OpenJDK 19 (Java 19) on Centos 7.OpenJDK is a free, open-source version of the Java Development Kit for...