Linux Administration Fundamentals Training in Colombo

Linux Administration Fundamentals Training in Colombo, Sri Lanka

This course is designed to equip participants with essential skills in managing users, processes, software packages, file systems, and networking on Linux-based systems.

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Linux Administration Fundamentals Training is a professional training program delivered by ProgNXT in Colombo, Sri Lanka. ProgNXT, a globally recognized corporate training provider in 55+ countries, offers this Linux Administration Fundamentals Training course with hands-on, instructor-led sessions. This course provides a foundational understanding of Linux system administration. It is designed to equip participants with essential skills in...

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Designed and delivered by the ProgNXT Programming Expert Panel — a vetted team of industry professionals with 14+ years of hands-on experience in Python, Java, C++, and full-stack application development

ProgNXT Programming Expert Panel

Course Code: NAC17
14 Hrs
Last Updated: April 2026

Course Rating5/5

This course provides a foundational understanding of Linux system administration. It is designed to equip participants with essential skills in managing users, processes, software packages, file systems, and networking on Linux-based systems. Through hands-on exercises and real-world scenarios, learners will gain confidence in performing administrative tasks using both the command line and system tools.

Welcome to the official Linux Administration Fundamentals Training certification program in Colombo, Sri Lanka. This comprehensive training is designed to elevate your professional skills and provide you with practical, industry-relevant knowledge locally. As a globally recognized corporate training provider operating in 55+ countries, ProgNXT ensures that our curriculum meets the highest standards of excellence.

Whether you are looking to upskill your team or advance your personal career, our expert-led sessions will guide you through the core concepts of this domain. Upon successful completion of the 14 Hrs program, participants will receive a globally accepted certification, demonstrating their proficiency and readiness to tackle complex challenges in the field.

Basic familiarity with computers and operating systems
Exposure to Linux command line (recommended but not mandatory)
Completion of “Linux Command Line Basics” (optional but beneficial)

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

Install and configure Linux systems
Manage users, groups, and permissions
Monitor and control running processes
Configure network settings and services
Administer disk partitions and file systems
Install, update, and manage software packages
Automate tasks using shell scripts
Secure and audit a Linux system

System installation and setup
User and permission management
System service configuration
Log file and resource monitoring
Disk management and backup practices
Network troubleshooting
Package management with YUM/APT
Basic shell scripting for automation

User and group administration
Service and process management
Software installation and updates
System logs and journalctl usage
Disk partitioning and file system mounting
Network configuration and troubleshooting
Scheduled tasks with cron and at
Firewall configuration and basic security

Participants who attend all sessions and successfully complete the course assessments will receive a ProgNXT Certificate of Completion.

Course Agenda

Introduction to Linux Administration

Role of a Linux system administrator
Linux distributions overview (Red Hat, Ubuntu, CentOS, etc.)
Navigating the Linux file system

User and Group Management

Creating, modifying, and deleting users and groups
Password policies and login controls
File permissions, ownership, and access control

Software Management

Package management using YUM, DNF, and APT
Installing, updating, and removing software
Repositories and dependency handling

Process and Service Management

Understanding system processes and jobs
Starting, stopping, and enabling services with systemctl
Monitoring tools: top, htop, ps, kill

Disk and File System Management

Mounting and unmounting file systems
Partitioning disks with fdisk, parted
File system types and creation with mkfs
Logical Volume Management (LVM) basics

Networking Fundamentals

Configuring IP addresses and hostname
Tools: ip, nmcli, ping, netstat, ss, nmtui
Network services and troubleshooting

System Monitoring and Logging

Log management with journalctl, /var/log
Resource monitoring: CPU, memory, disk I/O
Using df, du, free, iotop

Task Automation

Scheduled tasks with cron, crontab, and at
Writing simple shell scripts for automation
Permissions and execution policies

Security and Firewalls

Basic security principles
Configuring firewalls with firewalld or ufw
User authentication and SSH hardening

Hands-on Exercises

Instructor slide decks
Command and configuration cheat sheets
Real-world practice exercises and labs

Daily practical assignments and labs
Quizzes
Final assessment: a comprehensive Linux administration scenario
Participation in troubleshooting simulations

ProgNXT Certificate of Completion will be awarded to participants who successfully complete the course and assessments.

Linux Administration Fundamentals Training Events in colombo

Online Events

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More Upcoming Session Dates

November 2026

📍 Colombo, Sri Lanka

2nd Nov 2026→3rd Nov 2026

🌐 Online Instructor-Led

8th Nov 2026→9th Nov 2026

📍 Colombo, Sri Lanka

21st Nov 2026→22nd Nov 2026

🌐 Online Instructor-Led

26th Nov 2026→27th Nov 2026

December 2026

🌐 Online Instructor-Led

5th Dec 2026→6th Dec 2026

📍 Colombo, Sri Lanka

11th Dec 2026→12th Dec 2026

🌐 Online Instructor-Led

20th Dec 2026→21st Dec 2026

📍 Colombo, Sri Lanka

26th Dec 2026→27th Dec 2026

Events for other courses in Colombo, Sri Lanka

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Linux Administration Fundamentals Training in Colombo