Introduction

The Advanced Linux Training Program is designed by Global Horizon to provide participants with an in-depth understanding of Linux operating systems and equip them with advanced skills to effectively manage and administer Linux environments. This comprehensive program covers a wide range of topics, from system administration and networking to security, scripting, automation, and scalability. Participants will gain hands-on experience through practical exercises and real-world scenarios, enabling them to confidently navigate complex Linux environments.

Methodologies

The training program follows a blended learning approach, combining theoretical instruction, practical exercises, hands-on labs, and interactive discussions. Participants will engage in a variety of activities, including guided demonstrations, group projects, and individual assignments. Real-world examples and case studies will be used to illustrate the application of Linux concepts in practical scenarios. Participants will have access to a Linux environment for hands-on practice, ensuring they can apply their knowledge in a realistic setting.

Target Audience

The Advanced Linux Training Program is ideal for:

1. IT professionals and system administrators who want to enhance their Linux skills and gain expertise in managing complex Linux environments.
2. Software developers who work with Linux-based systems and want to deepen their understanding of Linux administration and automation.
3. Network administrators who need to configure and maintain Linux-based network services.
4. IT managers and decision-makers who want to broaden their knowledge of Linux systems to make informed strategic decisions.

Objectives

By the end of the training program, participants will:

1. Have a comprehensive understanding of Linux operating systems, their history, and different distributions.
2. Possess advanced skills in Linux system administration, including user and group management, package management, and system monitoring.
3. Be proficient in network configuration, firewall management, and secure remote access using SSH.
4. Understand file systems, storage management, and advanced concepts like logical volume management and disk encryption.
5. Acquire scripting skills to automate tasks, manipulate files, and process text efficiently.
6. Gain expertise in advanced system administration techniques, troubleshooting, and debugging.
7. Be able to configure and manage web services, DNS, virtualization, containers, and orchestration using tools like Docker and Kubernetes.
8. Understand the principles of automation and configuration management with Ansible.
9. Possess the knowledge to monitor system performance, optimize resources, and troubleshoot performance issues.
10. Have a strong foundation in Linux security practices, including network security, vulnerability assessment, and system hardening.
11. Understand high availability concepts, scalability techniques, and the integration of Linux with cloud computing platforms.

Course Outline

Day 1: Linux Fundamentals and System Administration

• Linux history, philosophy, and distributions
• Installation of Linux (Ubuntu, CentOS, or Fedora)
• Command-line interface (CLI) essentials
• Basic file system navigation and manipulation
• User and group management
• File permissions and ownership
• Process management
• Package management (apt, yum, or dnf)
• System monitoring and resource utilization
• Backup and recovery strategies

Day 2: Networking and Security

• TCP/IP networking fundamentals
• Configuring network interfaces
• Network troubleshooting tools and techniques
• Network services and protocols (DHCP, DNS, FTP, etc.)
• Network file sharing with NFS and Samba
• Linux security overview
• Basic system hardening techniques
• User and group security
• File system security and access control lists (ACLs)
• Introduction to firewalls (iptables or firewalld)

Day 3: Shell Scripting and Automation

• Introduction to shell scripting
• Variables, conditions, and loops
• File manipulation and text processing
• Script debugging and error handling
• Scripting best practices
• Advanced user and group management
• Advanced package management and repositories
• Disk encryption (LUKS)
• Systemd service management
• Troubleshooting and debugging techniques

Day 4: Web Services and Virtualization

• Apache HTTP Server configuration
• Domain Name System (DNS) setup (bind9 or dnsmasq)
• Virtualization concepts (KVM or VirtualBox)
• Containerization with Docker
• Introduction to Kubernetes
• Introduction to Ansible
• Ansible inventory and variables
• Creating playbooks and roles
• Managing configuration files
• Deploying and managing applications

Day 5: Advanced Topics in Security, Scalability, and Cloud Integration

• Advanced network configuration (VLANs, bridges)
• Network troubleshooting and debugging
• Intrusion detection and prevention systems
• Security audits and vulnerability assessment
• VPN setup and configuration
• Understanding file systems (ext4, XFS, Btrfs)
• Disk management and partitioning
• Logical Volume Manager (LVM) advanced concepts
• Network File System (NFS) advanced configuration
• Disk quotas and RAID
• Advanced troubleshooting techniques and methodologies
• Performance tuning for specific workloads (database, web servers)
• Advanced storage management (SAN, iSCSI)
• Linux integration with cloud platforms (AWS, Azure, GCP)
• Real-world case studies and practical scenarios