OrcacoreTagsCentOS 7 Tutorials
CentOS 7 Tutorials
In this guide, you will learn to Use the ausearch command to search the Audit Logs File in AlmaLinux / RHEL servers.
Check or Test Internet Speed in Linux Terminal. This tutorial will show you to use speedtest-cli and ping commands to test your internet speed on Linux.
Update Timezone DB in Linux. The Time Zone Database is often called tz or zoneinfo. Sometimes database of the timezone in Linux hast wrong or after any changes in timezone, you must manually update the timezone DB, or update the tzdata.
Steps To Install PHP 7.4 on Centos 7. Remember that PHP 7.4 has been ended and it is recommended to use the LTS versions of PHP.
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.
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.
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.
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.
You can easily follow the instructions below to set up your Docker Compose in the latest version by downloading it from GitHub.
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.
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.
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
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
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.
You can easily use the single Linux command to install Open VMWare Tools on your Centos 7 machine...
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...
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...
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,...
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...