CentOS Linux Server

LINUX • Admin • CentOS

Overview

Welcome to our comprehensive CentOS Linux Server tutorial, where we dive into the world of server administration and guide you through the process of setting up and managing a powerful server environment using CentOS, a popular and reliable Linux distribution.

What You’ll Learn

In this tutorial, we cover the following key aspects of CentOS Linux Server administration:

Server Planning and Installation: Understand the planning considerations for setting up a CentOS Linux Server. Learn about hardware requirements, network configuration, and security considerations. Follow step-by-step instructions to install CentOS Linux Server on your hardware or virtual environment.

Server Configuration: Once CentOS Linux Server is installed, we guide you through essential server configuration steps. Learn how to set up network services, configure system settings, and optimize server performance. Explore techniques for securing your server and implementing access controls.

Package Management and Repository Configuration: Discover how to manage software packages on your CentOS Linux Server. Learn how to use the yum package manager to install, update, and remove software packages. Explore repository configuration to access additional software packages and updates.

Web Server Setup: Learn how to set up a web server using CentOS Linux Server. Explore the installation and configuration of popular web servers like Apache or Nginx. Understand how to create virtual hosts, configure SSL/TLS certificates, and manage web server security.

Database Server Setup: Delve into the world of database server setup on CentOS Linux Server. Learn how to install and configure database management systems like MySQL or PostgreSQL. Explore techniques for securing database servers, managing user access, and optimizing database performance.

Server Monitoring and Performance Tuning: Discover techniques for monitoring server performance and optimizing resource usage. Learn how to use monitoring tools like Nagios or Zabbix to track system metrics and receive alerts. Explore performance tuning techniques to enhance server responsiveness and stability.

Backup and Disaster Recovery: Understand the importance of data backup and disaster recovery planning for your CentOS Linux Server. Learn how to implement reliable backup strategies using tools like rsync or Bacula. Explore techniques for data restoration and disaster recovery planning to ensure business continuity.

Server Security and Access Control: Explore advanced server security techniques on CentOS Linux Server. Learn about firewall configuration, intrusion detection systems, and log monitoring. Discover how to implement access controls, such as SSH key-based authentication and two-factor authentication, to enhance server security.

Throughout this tutorial, we provide practical examples, configuration snippets, and command-line instructions to help you become proficient in CentOS Linux Server administration. We aim to empower you with the knowledge and skills to effectively set up, manage, and secure a robust server environment.

By the end of this tutorial, you will have a comprehensive understanding of CentOS Linux Server administration, enabling you to confidently manage and maintain a powerful server infrastructure.

Chapters

Chapter 1 : Introduction to CentOS Linux Server
  • What is CentOS?
  • Advantages of CentOS Linux Server
  • Installing CentOS Linux Server
  • Basic Linux commands and concepts
Chapter 2 : Getting Started with CentOS Linux Server
  • Navigating the Linux file system
  • User and group management
  • Permissions and file ownership
  • Working with the command line interface
  • Using text editors (e.g., vi, nano)
Chapter 3 : Package Management
  • Managing software packages with yum
  • Installing, updating, and removing software
  • Repository management
Chapter 4 : System Configuration and Administration
  • Configuring network settings
  • Managing services and daemons
  • Managing storage and file systems
  • Working with partitions and logical volumes
  • Backup and restore strategies
Chapter 5 : Security and Authentication
  • User authentication and authorization
  • Implementing firewall rules
  • SSH configuration and secure remote access
  • Implementing secure file transfers (e.g., SCP, SFTP)
Chapter 6 : Advanced Server Administration
  • DNS configuration
  • Web server setup (e.g., Apache, Nginx)
  • Database server installation (e.g., MySQL, PostgreSQL)
  • Setting up email services (e.g., Postfix, Sendmail)
  • Virtualization and containerization (e.g., KVM, Docker)
Chapter 7 : Monitoring and Troubleshooting
  • System monitoring tools (e.g., top, sar)
  • Log file analysis
  • Performance optimization and tuning
  • Troubleshooting common issues
Chapter 8 : High Availability and Load Balancing
  • Implementing redundancy and failover
  • Load balancing techniques
  • High availability solutions (e.g., Pacemaker, Keepalived)
Chapter 9 : Automation and Scripting
  • Shell scripting fundamentals
  • Automating tasks with cron
  • Configuration management tools (e.g., Ansible, Chef, Puppet)
Chapter 10 : Advanced Topics
  • Kernel management and tuning
  • Network configuration and routing
  • SELinux and security policies
  • Customizing the CentOS installation
CentOS Linux Server

Embark on your journey to master CentOS Linux Server administration and unlock the full potential of your server environment. Let’s get started and dive into the world of CentOS Linux Server.

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Details

Beginner

12 hrs 43min

Updated: 3/12/2022

Prerequisites
Linux
Ubuntu
CentOS
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