Linux Foundation Certified System Administrator (LFCS)
The Linux Foundation Certified System Administrator (LFCS) exam certifies competence in system design, installation, configuration, and management. Candidates must also show that they comprehend and grasp important topics including networking, storage, security, maintenance, logging and monitoring, application lifecycle, troubleshooting, API object primitives, and the ability to create fundamental use-cases for end users.
Is LFCS Certification Worth it?
- In the job market, there has been a significant increase in the need for Linux administration workers. Professionals with abilities and understanding of important topics in Linux Administration are sought by a variety of businesses.
- The Linux Foundation developed LFCS to satisfy these needs. Moreover, this certifies professionals based on their knowledge and understanding of the domain’s ideas.
- Lastly, the Linux Foundation Certified SysAdmin (LFCS) exam puts candidates through their paces by presenting them with real-world scenarios that System Administrators experience. The examinees can choose between Ubuntu 18 and CentOS 7 as their operating system.
Who Should Take the LFCS?
- Candidates for the Linux Foundation Certified System Administrator LFCS should have an intermediate understanding of Linux or open-source development. This will be a very useful credential to help you advance in your job.
- IT workers who want to work in this field or add a skill to their resume may find this to be a useful alternative.
Exam Details
| Exam Name: | Linux Foundation Certified System Administrator exam |
| Exam Number: | LFCS |
| Mandatory Exam Prerequisites: | N/A |
| Administered By: | Linux Foundation |
| Exam Duration: | 120 minutes |
| Number of Questions: | 260 |
| Passing Marks: | 66% |
| Language: | English |
Prerequisites
There aren’t any mandatory prerequisites for this exam. However, it’s recommended that candidates develop some basic knowledge of Linux System Administration.
How to Register
Follow these steps to register for the exam –
- Firstly, visit the official website of the Linux Foundation.
- Then, follow the link to the “Training” page.
- Further, search for the LFCS Exam.
- And finally, select the date, time, and confirm with the payment method.
Validity and Recertification
- The LFCS certificate is valid for up to 3 years. After this period, the candidates must get themselves recertified by applying for this exam again.
Retake Policy
- If a candidate fails the exam in the first attempt Linux Foundation allows him/her to retake the exam without any extra charge.
- This occurs if the candidate buys the test directly from the Linux Foundation. Every applicant receives one (1) free retake with the purchase of the test. However, you can only repeat the test once every 12 months from the day you purchased it the first time.
Linux Foundation Certified System Administrator (LFCS) FAQ’s
Get all your queries resolved. Leave no doubt unattended. For more details visit Linux Foundation Certified System Administrator (LFCS) FAQ’s.
Course Outline
The Linux Foundation Certified System Administrator LFCS exam covers the following topics:
1. Operations Deployment25%
- Configure kernel parameters, persistent and non-persistent
- Diagnose, identify, manage, and troubleshoot processes and services
- Manage or schedule jobs for executing commands
- Search for, install, validate, and maintain software packages or repositories
- Recover from hardware, operating system, or filesystem failures
- Manage Virtual Machines (libvirt)
- Configure container engines, create and manage containers
- Create and enforce MAC using SELinux
2. Networking 25%
- Configure IPv4 and IPv6 networking and hostname resolution
- Set and synchronize system time using time servers
- Monitor and troubleshoot networking
- Configure the OpenSSH server and client
- Configure packet filtering, port redirection, and NAT
- Configure static routing
- Configure bridge and bonding devices
- Implement reverse proxies and load balancers
3. Storage 20%
- Configure and manage LVM storage
- Manage and configure the virtual file system
- Create, manage, and troubleshoot filesystems
- Use remote filesystems and network block devices
- Configure and manage swap space
- Configure filesystem automounters
- Monitor storage performance
4. Essential Commands 20%
- Basic Git Operations
- Create, configure, and troubleshoot services
- Monitor and troubleshoot system performance and services
- Determine application and service specific constraints
- Troubleshoot diskspace issues
- Work with SSL certificates
5. Users and Groups 10%
- Create and manage local user and group accounts
- Manage personal and system-wide environment profiles
- Configure user resource limits
- Configure and manage ACLs
- Configure the system to use LDAP user and group accounts
Linux Foundation Certified System Administrator Study Guide
The Linux Foundation certification will certainly add a feather to your profile, but it takes a lot of effort to earn the certification. This exam demands dedication and consistency while you are in the preparatory phase. To keep your preparations streamlined and focused on the test, you’ll need a preparing guide. It will be simple to obtain Linux Foundation Certified System Administrator study material, strategize your actions, and aim your efforts in the appropriate manner with the help of a preparation guide. This will improve your efficiency as well as your chances of passing the exam.
Step 1 – Revise the Domains and Competencies
It’s critical to have a thorough understanding of the topics covered by the LFCS test before devising a strategy. You’ll have a better understanding of what to expect from the exam if you do this. Furthermore, you should be aware of the exam’s weighting of each topic and skill. In this manner, you’ll be able to determine which component requires the most attention.
Here is the list of domains and competencies with their respective weightage in the Linux Foundation Certified System Administrator LFCS exam guide –
- Firstly, Essential Commands – 25%
- Secondly, Operation of Running Systems – 20%
- Thirdly, User and Group Management – 10%
- Then, Networking – 12%
- Further, Service Configuration – 20%
- Lastly, Storage Management – 13%
Step 2 – Training Resources
After you’ve reviewed the course’s domains, you’ll need to receive the study materials. Choosing the right materials might assist you in better understanding the course. One of the decisive aspects in a candidate’s success is their resources. As a result, it’s best to rely on reliable sources. Here is a selection of approved training materials to which you may turn for the most up-to-date knowledge and to help you prepare for the Linux Foundation Certified System Administrator LFCS test.
Free Training
- Intro to Linux Course (LFS101X)
- Ops School
- Distribution-Specific Manuals and Guides
- Free Preparation sources for Red Hat
Paid Training
- Essentials of Linux System Administration (LFS201)
- Linux Networking and Administration (LFS211)
- Linux System Administration (LFS301)
- Advanced Linux System Administration and Networking (LFS311)
Step 3 – Online Community
While studying and preparing for a test, you will come across various topics that will be tough to understand. You can have a lot of questions and worries concerning the exam’s many domains. As a result, you’ll be more likely to look for solutions on the Internet, but you won’t find all of the answers on one platform. Online Communities are built to serve this purpose. Here you’ll get to interact with experienced professionals, and also the candidates who are preparing for the same exam. Online forums work well in helping you gain confidence and nourish your skills through a wide spectrum of knowledge.
Step 4 – Practice Tests
The most important component of passing an exam is taking Linux Foundation Certified System Administrator practice tests to see how prepared you are. You can distinguish between your areas of progress and mastery while taking these practice examinations. In this manner, you can keep track of your preparations and reflect on yourself to address any issues. As a result, with each passing examination, you’ll be motivated to improve your accuracy. Furthermore, the more you practice answering possible test questions, the easier it will be to achieve the certification you seek. As a result, it’s a good idea to sign up for Linux Foundation Certified System Administrator practice exams right now.
