Training Course: Advanced Linux

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:

• IT professionals and system administrators who want to enhance their Linux skills and gain expertise in managing complex Linux environments.

• Software developers who work with Linux-based systems and want to deepen their understanding of Linux administration and automation.

• Network administrators who need to configure and maintain Linux-based network services.

• 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:

• Have a comprehensive understanding of Linux operating systems, their history, and different distributions.

• Possess advanced skills in Linux system administration, including user and group management, package management, and system monitoring.

• Be proficient in network configuration, firewall management, and secure remote access using SSH.

• Understand file systems, storage management, and advanced concepts like logical volume management and disk encryption.

• Acquire scripting skills to automate tasks, manipulate files, and process text efficiently.

• Gain expertise in advanced system administration techniques, troubleshooting, and debugging.

• Be able to configure and manage web services, DNS, virtualization, containers, and orchestration using tools like Docker and Kubernetes.

• Understand the principles of automation and configuration management with Ansible.

• Possess the knowledge to monitor system performance, optimize resources, and troubleshoot performance issues.

• Have a strong foundation in Linux security practices, including network security, vulnerability assessment, and system hardening.

• 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