Module 01
Linux Networking Fundamentals
Network architecture basics, IP addressing, subnet masks, gateways, hostnames, interfaces and network troubleshooting commands.
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Develop practical Linux administration skills with a focus on network configuration, secure remote access, firewall rules, SELinux, server services and system hardening. Learn how to monitor, secure and troubleshoot Linux environments through guided lab exercises.
The RHCE Linux Networking & Security training course is designed to develop practical skills for managing and securing Linux-based systems. Learners explore network interfaces, IP addressing, hostname resolution, remote administration and network service configuration.
The curriculum also introduces firewall management, SELinux, SSH security, account privileges, system updates, service monitoring, log analysis and basic server hardening. Practical activities help learners understand how to configure and troubleshoot Linux systems in a controlled lab environment.
This course is intended for learners with basic Linux knowledge who want to advance their skills in system networking and security. The exact tools and services covered may depend on the Linux distribution used in training.
Explore the essential technologies used to connect, administer and protect Linux systems.
Learn interface configuration, IP addressing, DNS basics and connectivity checks.
Understand SSH, access permissions, firewall rules and SELinux fundamentals.
Explore service configuration, systemd management and service troubleshooting.
Inspect system logs, monitor activity and investigate common operational issues.
A suggested 1.5-month training programme covering networking, security, server services and hands-on practice.
Network architecture basics, IP addressing, subnet masks, gateways, hostnames, interfaces and network troubleshooting commands.
NetworkManager concepts, connection profiles, interface status, routing table inspection and persistent network settings.
Hostname resolution, DNS concepts, resolver configuration, name lookup utilities and common DNS troubleshooting methods.
Secure remote access, SSH client and server configuration, key-based authentication and safe administrative access practices.
Firewall concepts, firewalld fundamentals, service and port rules, zone concepts and verifying network access policies.
SELinux security concepts, enforcing modes, contexts, policy basics, status checks and troubleshooting access denials.
Service management with systemd, service status checks and introductory web server configuration in a lab environment.
System resource monitoring, journalctl, log files, service diagnostics, process inspection and fault investigation.
System update practices, package maintenance, secure configuration, account policies and reducing unnecessary exposure.
Diagnosing connectivity failures, checking routes and DNS, verifying listening ports and resolving common service issues.
Administrative privilege management, file access controls, audit concepts, login records and reviewing security-related events.
Guided networking and security configuration tasks, controlled troubleshooting scenarios and course revision.
Develop foundational skills for Linux server support, networking and system security.
Answers to common questions about Linux networking and security training.
The planned training duration is 1.5 months. Contact the institute to confirm the batch schedule, class frequency and practical lab hours.
Basic Linux command-line knowledge is recommended. Familiarity with files, directories, users, permissions and basic networking will help you progress through the course.
The suggested syllabus includes Linux networking, network configuration, DNS, SSH, firewall management, SELinux, services, monitoring, security hardening and troubleshooting.
No. Completing this institute course does not automatically award official Red Hat certification. Red Hat's RHCE certification has its own current exam and prerequisite requirements. This networking and security syllabus should not be assumed to match the official RHCE exam objectives.
The suggested curriculum includes guided lab activities. Confirm the Linux distribution, lab environment and available practical hours with the institute.
You can continue with advanced Linux administration, network services, automation, cloud infrastructure or a suitable vendor certification pathway.
Develop practical skills in Linux networking, secure access, server services and system protection with structured training at the National Institute of Corporate Learning.
Enquire About the Course →Duration: 1.5 Months. Ask the institute about fees, batch timings and practical lab sessions.