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Anthony Nocentino
Take your Linux sysadmin skills to the next level and keep moving along your LFCS/RHCSA and LFCE/RHCE path. This course introduces you to a deeper level of network and system administration.
Topics include security concepts and architectures, securing networks and services with Linux, and remote access tools and techniques such as OpenSSH.
Read more
Take your Linux sysadmin skills to the next level and keep moving along your LFCS/RHCSA and LFCE/RHCE path. This course introduces you to a deeper level of network and system administration. Topics include security concepts and architectures, securing networks and services with Linux, and remote access tools and techniques such as OpenSSH.
Read more
Take your Linux sysadmin skills to the next level and keep moving along your LFCS/RHCSA and LFCE/RHCE path. This course introduces you to a deeper level of network and system administration. Topics include security concepts and architectures, securing networks and services with Linux, and remote access tools and techniques such as OpenSSH.
Looking to boost your knowledge of Linux abilities as a system administrator? This course, Linux Network and Host Security, introduces you to a deeper level of network and system administration. First, you will look at managing system services with systemd. Next, you will dive deep into system and network performance, where you will learn techniques and tools to monitor system performance. Finally, you will jump into how to manage software on your system and in your data center with advanced packages management and wrap up with sharing data among your systems with NFS and Samba. By the end of this course, you'll know how to drive the most value out of your Linux systems by providing advanced network services and keeping your systems online and performing well.
Register for this course and see more details by visiting:
OpenCourser.com/course/mudy5a/lfce
What's inside
Syllabus
Course Overview
Introduction and Lab Setup
Linux Security Concepts and Architectures
Securing Hosts and Services - iptables and TCP Wrappers
Read more
Syllabus
Course Overview
Introduction and Lab Setup
Linux Security Concepts and Architectures
Securing Hosts and Services - iptables and TCP Wrappers
Read more
Securing Hosts and Services - firewalld
Remote Access - OpenSSH
Remote Access - Tools and Techniques
Good to know
Good to know
Know what's good ,
what to watch for , and
possible dealbreakers
Explores industry-standard security concepts and architectures
Deepens understanding of system and network performance
Reinforces core concepts for LFCS/RHCSA and LFCE/RHCE certification paths
Covers advanced package management and data sharing with NFS and Samba
Prerequisite knowledge in system administration is recommended
Save this course
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Activities
Be better prepared
before
your course. Deepen your understanding
during
and
after
it. Supplement your coursework and achieve mastery of the topics covered
in Linux Network and Host Security with these
activities:
Review Networking Fundamentals
Show steps
Refresh your knowledge of networking principles to strengthen your foundation for advanced Linux network administration concepts.
Browse courses on
Networking Fundamentals
Show steps
-
Review key networking concepts (OSI model, TCP/IP, subnetting).
-
Understand different network topologies and protocols.
-
Practice basic network troubleshooting techniques.
Practice host security configurations
Show steps
Solidify your understanding by implementing host security configurations on a local Linux system
Browse courses on
Host Security
Show steps
-
Configure user accounts and permissions
-
Configure file and directory permissions
-
Secure SSH and other remote access services
Read 'Linux Administration Handbook' by Evi Nemeth
Show steps
Complement the course material by reviewing a classic Linux administration handbook to gain a comprehensive understanding of system management best practices.
View
UNIX and Linux System Administration Handbook
on Amazon
Show steps
-
Read chapters relevant to the course topics (systemd, performance monitoring, software management).
-
Take notes and highlight key concepts for future reference.
Nine other activities
Expand to see all activities and additional details
Show all 12 activities
Manage Software Packages with Advanced Package Management (RPM/DEB)
Show steps
Follow guided tutorials to master advanced package management techniques, enhancing your ability to maintain and update software.
Browse courses on
Package Management
Show steps
-
Understand package management fundamentals (RPM/DEB).
-
Install, update, and remove packages using command-line tools (yum/apt).
-
Manage package dependencies and resolve conflicts.
Monitor System Performance
Show steps
Practice using monitoring tools to identify performance bottlenecks and improve system efficiency.
Browse courses on
System Monitoring
Show steps
-
Use tools like 'top', 'sar', and 'vmstat' to monitor system resources (CPU, memory, disk).
-
Analyze performance data to identify performance issues.
-
Tune system settings and configurations for improved performance.
Configure and Administer an OpenSSH Server
Show steps
Gain hands-on experience by configuring and managing an OpenSSH server, enhancing your understanding of remote access security.
Browse courses on
OpenSSH
Show steps
-
Install and configure OpenSSH on a Linux server.
-
Configure SSH authentication methods (password, key-based).
-
Manage SSH user permissions and access controls.
-
Monitor and troubleshoot SSH connections.
Create security vulnerabilities report
Show steps
Identify vulnerabilities and propose solutions by performing a security assessment
Browse courses on
network security
Show steps
-
Conduct a security scan of a Linux system
-
Analyze the results and identify potential vulnerabilities
-
Formulate recommendations to mitigate the identified vulnerabilities
Troubleshoot Linux Networking Issues
Show steps
Work through guided tutorials to develop practical skills in diagnosing and resolving Linux networking issues.
Browse courses on
Linux Networking
Show steps
-
Identify common networking tools and commands.
-
Analyze network traffic and identify performance bottlenecks.
-
Configure and manage firewall rules.
-
Troubleshoot connectivity problems and DNS issues.
Build a secure Linux network environment
Show steps
Apply your learning by designing and implementing a secure network environment using Linux
Browse courses on
Network Management
Show steps
-
Plan and design the network architecture
-
Configure and secure Linux systems in the network
-
Deploy network services and applications
Configure Linux Security Modules (LSMs)
Show steps
Practice hands-on configuration of LSMs to solidify your understanding of Linux security mechanisms.
Browse courses on
Linux Security
Show steps
-
Review LSM concepts and architecture.
-
Configure AppArmor or SELinux on a test system.
-
Create and apply security policies.
Design and Implement a Network Security Baseline
Show steps
Create a comprehensive network security baseline to demonstrate your ability to design and implement secure network configurations.
Browse courses on
Linux Security
Show steps
-
Establish security requirements and objectives.
-
Configure firewalls, intrusion detection systems (IDS), and anti-malware software.
-
Implement security hardening measures for operating systems and applications.
-
Document and maintain the security baseline.
Participate in a Linux Security Challenge
Show steps
Challenge yourself in a Linux security competition to test your skills and demonstrate your proficiency.
Browse courses on
Linux Security
Show steps
-
Identify online Linux security challenges or competitions.
-
Prepare and gather necessary resources.
-
Participate in the challenge and attempt to solve security-related tasks.
Review Networking Fundamentals
Show steps
Refresh your knowledge of networking principles to strengthen your foundation for advanced Linux network administration concepts.
Browse courses on
Networking Fundamentals
Show steps
Show steps
Show steps
- Review key networking concepts (OSI model, TCP/IP, subnetting).
- Understand different network topologies and protocols.
- Practice basic network troubleshooting techniques.
Practice host security configurations
Show steps
Solidify your understanding by implementing host security configurations on a local Linux system
Browse courses on
Host Security
Show steps
Show steps
Show steps
- Configure user accounts and permissions
- Configure file and directory permissions
- Secure SSH and other remote access services
Read 'Linux Administration Handbook' by Evi Nemeth
Show steps
Complement the course material by reviewing a classic Linux administration handbook to gain a comprehensive understanding of system management best practices.
View
UNIX and Linux System Administration Handbook
on Amazon
Show steps
Show steps
Show steps
- Read chapters relevant to the course topics (systemd, performance monitoring, software management).
- Take notes and highlight key concepts for future reference.
Nine other activities
Expand to see all activities and additional details
Show all 12 activities
Manage Software Packages with Advanced Package Management (RPM/DEB)
Show steps
Follow guided tutorials to master advanced package management techniques, enhancing your ability to maintain and update software.
Browse courses on
Package Management
Show steps
Show steps
Show steps
- Understand package management fundamentals (RPM/DEB).
- Install, update, and remove packages using command-line tools (yum/apt).
- Manage package dependencies and resolve conflicts.
Monitor System Performance
Show steps
Practice using monitoring tools to identify performance bottlenecks and improve system efficiency.
Browse courses on
System Monitoring
Show steps
Show steps
Show steps
- Use tools like 'top', 'sar', and 'vmstat' to monitor system resources (CPU, memory, disk).
- Analyze performance data to identify performance issues.
- Tune system settings and configurations for improved performance.
Configure and Administer an OpenSSH Server
Show steps
Gain hands-on experience by configuring and managing an OpenSSH server, enhancing your understanding of remote access security.
Browse courses on
OpenSSH
Show steps
Show steps
Show steps
- Install and configure OpenSSH on a Linux server.
- Configure SSH authentication methods (password, key-based).
- Manage SSH user permissions and access controls.
- Monitor and troubleshoot SSH connections.
Create security vulnerabilities report
Show steps
Identify vulnerabilities and propose solutions by performing a security assessment
Browse courses on
network security
Show steps
Show steps
Show steps
- Conduct a security scan of a Linux system
- Analyze the results and identify potential vulnerabilities
- Formulate recommendations to mitigate the identified vulnerabilities
Troubleshoot Linux Networking Issues
Show steps
Work through guided tutorials to develop practical skills in diagnosing and resolving Linux networking issues.
Browse courses on
Linux Networking
Show steps
Show steps
Show steps
- Identify common networking tools and commands.
- Analyze network traffic and identify performance bottlenecks.
- Configure and manage firewall rules.
- Troubleshoot connectivity problems and DNS issues.
Build a secure Linux network environment
Show steps
Apply your learning by designing and implementing a secure network environment using Linux
Browse courses on
Network Management
Show steps
Show steps
Show steps
- Plan and design the network architecture
- Configure and secure Linux systems in the network
- Deploy network services and applications
Configure Linux Security Modules (LSMs)
Show steps
Practice hands-on configuration of LSMs to solidify your understanding of Linux security mechanisms.
Browse courses on
Linux Security
Show steps
Show steps
Show steps
- Review LSM concepts and architecture.
- Configure AppArmor or SELinux on a test system.
- Create and apply security policies.
Design and Implement a Network Security Baseline
Show steps
Create a comprehensive network security baseline to demonstrate your ability to design and implement secure network configurations.
Browse courses on
Linux Security
Show steps
Show steps
Show steps
- Establish security requirements and objectives.
- Configure firewalls, intrusion detection systems (IDS), and anti-malware software.
- Implement security hardening measures for operating systems and applications.
- Document and maintain the security baseline.
Participate in a Linux Security Challenge
Show steps
Challenge yourself in a Linux security competition to test your skills and demonstrate your proficiency.
Browse courses on
Linux Security
Show steps
Show steps
Show steps
- Identify online Linux security challenges or competitions.
- Prepare and gather necessary resources.
- Participate in the challenge and attempt to solve security-related tasks.
Career center
Learners who complete Linux Network and Host Security will develop knowledge and skills
that may be useful to these careers:
Security Analyst
Security Analyst
Security Analysts are responsible for identifying and mitigating security risks. Security Analysts typically need to have a solid understanding of computer security best practices, as well as experience in using security tools and techniques. The Linux Network and Host Security course can help build a foundation for a career as a Security Analyst by providing students with hands-on experience in securing Linux systems and networks.
Cybersecurity Analyst
Cybersecurity Analyst
Cybersecurity Analysts are responsible for identifying and mitigating cybersecurity threats. Cybersecurity Analysts typically need to have a solid understanding of cybersecurity best practices, as well as experience in using cybersecurity tools and techniques. The Linux Network and Host Security course can help build a foundation for a career as a Cybersecurity Analyst by providing students with hands-on experience in managing and securing Linux systems and networks.
Penetration Tester
Penetration Tester
Penetration Testers are responsible for testing the security of computer systems and networks. Penetration Testers typically need to have a solid understanding of computer security best practices, as well as experience in using penetration testing tools and techniques. The Linux Network and Host Security course can help build a foundation for a career as a Penetration Tester by providing students with hands-on experience in managing and securing Linux systems and networks.
Network Security Engineer
Network Security Engineer
Network Security Engineers are responsible for designing and implementing network security solutions. Network Security Engineers typically need to have a solid understanding of network security best practices, as well as experience in managing and securing networks. The Linux Network and Host Security course can help build a foundation for a career as a Network Security Engineer by providing students with hands-on experience in managing and securing Linux-based networks.
IT Auditor
IT Auditor
IT Auditors are responsible for assessing the security of computer systems and networks. IT Auditors typically need to have a solid understanding of computer security best practices, as well as experience in auditing and compliance. The Linux Network and Host Security course can help build a foundation for a career as an IT Auditor by providing students with hands-on experience in assessing the security of Linux systems and networks.
Information Security Manager
Information Security Manager
Information Security Managers are responsible for developing and implementing security policies and procedures. Information Security Managers typically need to have a solid understanding of computer security best practices, as well as experience in managing and securing information systems. The Linux Network and Host Security course can help build a foundation for a career as an Information Security Manager by providing students with hands-on experience in managing and securing Linux systems and networks.
Security Architect
Security Architect
Security Architects are responsible for designing and implementing security solutions for organizations. Security Architects typically need to have a solid understanding of computer security best practices, as well as experience in managing and securing complex IT systems. The Linux Network and Host Security course can help build a foundation for a career as a Security Architect by providing students with hands-on experience in managing and securing Linux systems and networks.
Network Administrator
Network Administrator
The Network Administrator is in charge of maintaining and repairing computer networks. Network Administrators typically need to have a solid understanding of networking protocols, as well as security best practices. The Linux Network and Host Security course can help build a foundation for a career as a Network Administrator by providing students with hands-on experience in managing and securing Linux networks.
IT Security Specialist
IT Security Specialist
IT Security Specialists are responsible for managing and securing computer systems and networks. IT Security Specialists typically need to have a solid understanding of computer security best practices, as well as experience in managing and securing IT systems. The Linux Network and Host Security course can help build a foundation for a career as an IT Security Specialist by providing students with hands-on experience in managing and securing Linux systems and networks.
Security Consultant
Security Consultant
Security Consultants are responsible for providing security advice and guidance to organizations. Security Consultants typically need to have a solid understanding of computer security best practices, as well as experience in assessing and mitigating security risks. The Linux Network and Host Security course can help build a foundation for a career as a Security Consultant by providing students with hands-on experience in managing and securing Linux systems and networks.
Cloud Engineer
Cloud Engineer
Cloud Engineers are responsible for designing, building, and maintaining cloud-based systems. Cloud Engineers typically need to have a solid understanding of cloud computing technologies, as well as experience in managing and securing cloud-based systems. The Linux Network and Host Security course can help build a foundation for a career as a Cloud Engineer by providing students with hands-on experience in managing and securing Linux-based cloud systems.
System Administrator
System Administrator
The System Administrator is in charge of maintaining and repairing computer systems and networks. System Administrators typically need to have a solid understanding of computer hardware and software, as well as networking and security protocols. The Linux Network and Host Security course can help build a foundation for a career as a System Administrator by providing students with hands-on experience in managing and securing Linux systems.
DevOps Engineer
DevOps Engineer
DevOps Engineers are responsible for bridging the gap between development and operations teams. DevOps Engineers typically need to have a solid understanding of both software development and operations, as well as experience in automating and streamlining software delivery. The Linux Network and Host Security course can help build a foundation for a career as a DevOps Engineer by providing students with hands-on experience in managing and securing Linux-based systems.
Chief Information Security Officer (CISO)
Chief Information Security Officer (CISO)
The Chief Information Security Officer (CISO) is responsible for overseeing the security of an organization's information systems. CISOs typically need to have a solid understanding of computer security best practices, as well as experience in managing and securing complex IT systems. The Linux Network and Host Security course may be useful for CISOs by providing them with hands-on experience in managing and securing Linux systems and networks.
Forensic Analyst
Forensic Analyst
Forensic Analysts are responsible for investigating and analyzing computer crimes. Forensic Analysts typically need to have a solid understanding of computer forensics techniques, as well as experience in using forensic tools and techniques. The Linux Network and Host Security course may be useful for Forensic Analysts by providing them with hands-on experience in managing and securing Linux systems and networks.
For more career information including salaries, visit:
OpenCourser.com/course/mudy5a/lfce
Reading list
We've selected 12 books
that we think will supplement your
learning. Use these to
develop background knowledge, enrich your coursework, and gain a
deeper understanding of the topics covered in
Linux Network and Host Security.
Save
A comprehensive guide to security engineering, providing a systematic approach to designing, implementing, and evaluating security systems. While not specifically focused on Linux, the principles and concepts discussed are applicable to any operating system.
A comprehensive guide to Linux system administration, covering a wide range of topics from basic system configuration to advanced networking and security. provides a good foundation for understanding the overall administration of Linux systems, which is essential for securing and maintaining these systems.
A comprehensive guide to network administration in Linux, covering a wide range of topics from basic network configuration to advanced routing and firewalling. provides a good foundation for understanding the networking aspects of Linux systems, which is essential for securing and maintaining these systems.
A practical guide to network security monitoring, covering a wide range of topics from log analysis to incident response. provides valuable insights into the challenges and best practices of securing networks.
Save
A practical guide to red teaming, providing detailed instructions on how to plan and execute penetration tests. While not specifically focused on Linux, the techniques and tools discussed are applicable to any operating system.
A comprehensive guide to ethical hacking and network defense, providing detailed instructions on how to identify and exploit vulnerabilities in computer systems. While not specifically focused on Linux, the techniques and tools discussed are applicable to any operating system.
A practical guide to network security assessment, covering a wide range of topics from vulnerability scanning to penetration testing. provides a good overview of the techniques and tools used by security professionals to identify and mitigate security risks.
A practical guide to malware analysis, covering a wide range of topics from malware identification to reverse engineering. While not specifically focused on Linux, the techniques and tools discussed are applicable to any operating system.
A comprehensive guide to UNIX and Internet security, covering a wide range of topics from basic security principles to advanced security technologies. While not specifically focused on Linux, the principles and concepts discussed are applicable to any UNIX-like operating system.
Save
A classic work on computer security, telling the true story of how Clifford Stoll tracked down a hacker who had broken into his computer system. provides a fascinating and educational account of the challenges and rewards of computer security work.
A classic work on network security, providing a comprehensive overview of firewalls and other security technologies. While not specifically focused on Linux, the principles and concepts discussed are applicable to any operating system.
A fascinating account of the life and exploits of Kevin Mitnick, one of the most famous hackers in history. While not directly related to Linux security, this book provides valuable insights into the mindset and motivations of hackers, which can be helpful for understanding and preventing security breaches.
For more information about how these books relate to this course, visit:
OpenCourser.com/course/mudy5a/lfce
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Time
160 hours
Level
Intermediate
Via
Pluralsight
Instructor
Anthony Nocentino
Language
English
This course belongs to a
collection
called
Linux Foundation Certified Engineer (LFCE). It's comprised of six courses:
Good to know
Explores industry-standard security concepts and architectures
Deepens understanding of system and network performance
Reinforces core concepts for LFCS/RHCSA and LFCE/RHCE certification paths
Covers advanced package management and data sharing with NFS and Samba
Prerequisite knowledge in system administration is recommended
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