Edit the Sudoers File
In this article, we want to teach you how to edit the Sudoers file. you can use your favorite Linux distribution like Centos 7, Debian, Fedora and etc, and other versions of them. It works the same as each other. Here we use Ubuntu 20.04.
Create and Manage Users and Groups in Linux
In this article from the Orcacore website, we want to teach you How to create and manage users and groups in Linux. Managing users and groups in Linux is essential for maintaining the security and management of the system. You…
Install LAMP Stack on Ubuntu 20.04
LAMP Stack is web service software that stands for phrase Linux, Apache, MySQL, and PHP. In this article, we want to teach how to install Lamp Stack on Ubuntu 20.04.
Install NGINX on Centos 7 – Best Web Server
In this article, we want to teach you what Nginx is and show you How to install Nginx on Centos 7. Before we go to install Nginx, let’s see what Nginx is and how it works. Nginx is open-source software…
Quickly Change SSH port in Centos 7
In a previous article we mention how to change the SSH port on Ubuntu, In this article, we want to show you how to change the SSH port in CentOS 7. The default port of the SSH service is 22,…
Install MariaDB on Ubuntu 20.04
In this article from the Orcacore, we want to teach you How to install MariaDB on Ubuntu 20.04. Let’s see what MariaDB is in a quick view. What is MariaDB? MariaDB Server is one of the most popular open-source relational…
Learn Basic MySQL In Linux in 3 Easy Steps
This article intends to teach you to basic MySQL in Linux and shows you how to install it on different Linux operation systems.
Introduction To the WordPress System
CMS stands for content management system, which means that sites with dynamic content generally use these systems. in this article on the Orcacore website, we want to discuss an introduction to the WordPress system.
Explore Difference Between SSH and Telnet – 2 Powerful Tools
In this article, we want to briefly overview SSH and Telnet and the Difference Between SSH and Telnet. SSH is a secure shell, and Telnet is a tele-network. Both of these protocols are used to manage servers and network components routers,…
Best Initial Server Setup with Ubuntu 20.04
. The important point about this article is that, before starting with Ubuntu 20.04, you need to make some basic settings for its preparation and security, which are fully mentioned in this article.
Create and delete users on CentOS 7: Quickly and Securely
In this article from Orcacore, we want to teach you how to create and delete users on Centos 7. Creating and deleting users allows administrators to control access to resources and ensure the security and integrity of their CentOS 7…
Initial Server Setup with Debian 10 – Easy Setup
In this article from the Linux Tutorials, we want to teach you the Initial server setup with Debian 10.
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