Introduction

Linux server management is a critical skill for IT professionals and system administrators who seek to deploy and maintain robust, secure, and efficient server environments. This training program aims to provide participants with a comprehensive understanding of Linux server management, from the basics to advanced techniques and deployment strategies. Participants will gain practical knowledge and hands-on experience to effectively configure, secure, monitor, and optimize Linux servers for various applications and workloads.

Methodologies

• Instructor-led sessions: Engaging lectures and demonstrations delivered by experienced Linux server management professionals.
• Hands-on labs: Practical exercises and projects to reinforce concepts and develop real-world skills.
• Case studies: Analyzing and solving server management challenges in simulated environments.
• Group discussions: Collaborative learning and sharing of experiences among participants.
• Q&A sessions: Addressing specific queries and clarifying doubts to enhance understanding.
• Practical application: Applying acquired knowledge to solve practical server management problems.

Target Audience

• IT professionals and system administrators responsible for managing Linux servers.

• Professionals seeking to enhance their skills in Linux server management for career advancement.

• Students or individuals interested in pursuing a career in system administration or DevOps.

Objectives

By the end of this training program, participants will be able to:

• Understand the fundamentals of Linux server architecture and its advantages.
• Install, configure, and administer a Linux server, choosing an appropriate distribution.
• Effectively manage user accounts, groups, and file permissions.
• Configure and troubleshoot network settings, including DNS, DHCP, and firewall.
• Implement server security measures, including access control and intrusion detection.
• Deploy and optimize web servers, databases, and other essential server services.
• Monitor server performance and troubleshoot common issues.
• Implement backup and disaster recovery strategies.
• Gain proficiency in virtualization and containerization technologies.
• Automate server provisioning and configuration management.
• Explore advanced topics such as container orchestration, serverless computing, and emerging trends in Linux server management.

Outline

Day 1: Linux Server Fundamentals and Networking

• Linux server architecture overview
• Linux kernel and system initialization process
• Understanding network protocols: TCP/IP, UDP, DNS, DHCP
• Network troubleshooting tools: ping, traceroute, netstat, tcpdump
• Configuring advanced network settings: VLANs, bridging, bonding
• Network file sharing: NFS (Network File System), Samba

Day 2: Server Security and Hardening

• Advanced firewall management: iptables, firewalld
• Secure remote access: SSH hardening, key-based authentication, two-factor authentication
• Intrusion detection and prevention: fail2ban, Snort
• Security auditing and vulnerability scanning: OpenVAS, Nessus
• Security-enhanced Linux (SELinux): concepts and configuration
• Server hardening best practices and security compliance frameworks

Day 3: Web Server Setup and Performance Optimization

• Installing and configuring Apache HTTP Server or Nginx
• Virtual hosts and domain-based configuration
• SSL/TLS certificate installation and configuration
• Web server performance optimization: caching, compression, load balancing
• Monitoring web server logs and access statistics
• Implementing web application firewalls (WAF)

Day 4: Database Server Administration

• Installing and configuring MySQL or PostgreSQL database server
• Database user management and access control
• Database backup and recovery strategies
• Database replication and high availability
• Performance tuning and optimization techniques
• Query optimization and indexing

Day 5: Virtualization and Containerization

• Introduction to virtualization technologies: KVM, VirtualBox, VMware
• Creating and managing virtual machines
• Virtual machine networking and storage management
• Introduction to containerization: Docker and container basics
• Container orchestration with Kubernetes: concepts and deployment

Day 6: Server Monitoring and Performance Tuning

• System monitoring tools: Nagios, Zabbix, Prometheus
• Monitoring server health, resource usage, and services
• Performance tuning techniques: CPU, memory, disk I/O optimization
• Analyzing and troubleshooting system bottlenecks
• Kernel tuning and parameter optimization
• Scaling and load-balancing strategies

Day 7: Automation and Configuration Management

• Introduction to configuration management tools: Ansible, Puppet, Chef
• Creating Ansible playbooks for server provisioning and configuration
• Infrastructure as Code (IaC) principles and practices
• Automating repetitive tasks with shell scripting
• Version control for infrastructure: Git and GitOps

Day 8: Backup and Disaster Recovery

• Backup strategies and methodologies
• Implementing data backup and restoration processes
• Off-site backup and cloud storage solutions
• Disaster recovery planning and procedures
• Testing backup and recovery procedures
• High availability and fault tolerance techniques

Day 9: Advanced Topics in Linux Server Management

• Container orchestration with Kubernetes: advanced concepts and management
• Infrastructure monitoring and visualization with Grafana
• Server provisioning and configuration with Terraform
• Serverless computing with AWS Lambda or Google Cloud Functions
• Advanced security topics: intrusion detection systems, secure code ctices
• Exploring emerging trends and technologies in Linux server management

Day 10: Practical Application and Case Studies

• Real-world scenarios and case studies
• Hands-on exercises and projects
• Troubleshooting and problem-solving sessions
• Q&A session and open discussion
• Recap and review of key concepts
• Closing remarks and certification distribution