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Linux Admin Certification Online Training

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Reviews 4.9 (4.6k+)
Rated 4.7 out of 5

Learners : 1080

Duration :  25 Days

About Course

🌐 Linux Admin Online Training

Linux Admin is one of the most sought-after IT skills that focuses on installing, configuring, managing, and securing Linux-based systems. Professionals trained in Linux Admin are in demand across DevOps, cloud computing, cybersecurity, and enterprise server management roles. This course provides hands-on experience with system setup, user and process management, networking, security, shell scripting, Linux Admin, and troubleshooting real-world scenarios Linux Admin.

Its Core Capabilities Include:

  • System Installation & Configuration: Learn to install and configure Linux Admin distributions like Red Hat, Ubuntu, and CentOS.
  • User & File Management: Manage users, groups, permissions, and access controls Linux Admin.
  • Networking & Security: Configure firewalls, services, and secure servers Linux Admin.
  • Process & Performance Monitoring: Monitor processes, memory, CPU, and optimize performance.
  • Automation & Shell Scripting: Automate administrative tasks using shell scripts.
  • Backup & Recovery: Implement backup strategies and restore systems efficiently.

📍 Bonus: Certification Tracks

  • Red Hat Certified System Administrator (RHCSA)
  • Linux Admin Professional Institute Certification (LPIC-1 / LPIC-2)
  • CompTIA Linux+ Certification
  • Linux Admin Professional (Viswa Online Trainings)

Linux Admin Training Course Syllabus

Introduction to Pacemaker Cluster in RHEL7
  • Welcome to the HA Course
  • Course Overview
  • Lab Setup
  • ESXI Installation
  • Network Setup
  • Installing RHEL 7
  • Network Configuration
  • Local REPO
Cluster Infrastructure
  • Node configurations
  • Understanding realtime networking outline in clusters
Installing pacemaker and configuring cluster
  • Cluster Installation & Architecture
  • Basic Cluster Installation
  • Managing Cluster Services & Membership
  • Managing Cluster Services & Cluster Nodes – Lab
Quorum Configurations
  • Cluster Quorum
  • Managing Cluster Quorum
  • Last_Man_Standing
  • Auto_Tie_Breaker
  • Last_Man_Standing & Auto_Tie_Breaker
  • Wait_For_All
  • Quourm Options Summary
  • Two Node Cluster
  • Fencing with STONITH using vmware ESXi and other sources.
  • STONITH (shoot the other node in head) Explained
  • Cluster Fencing Overview
  • Managing Cluster Fencing
  • Various Fenicing options
Shared Storage configuration using ISCSI SERVER
  • Configuring shared storage with ISCSI server
  • Configuring iscsi initiator(clients)
Congfiguring Different applications as a High Availability Services
  • Configure and Deploy Active/Passive Apache Cluster services
  • Configure and Deploy NFS Active/Passive services on Cluster with Exclusive Activation using LVM
  • Understanding Cluster LVM (CLVM)
  • Understanding GFS ( Global File System )
  • Configure and Deploy Active/Active Load balancer Cluster using CLVM, GFS, CTDB & SAMBA
Troubleshooting and Logs
  • Troubleshooting High-Availability Clusters
  • Configuring Cluster Logs
Linux Admin Course Key Features

Course completion certificate

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Linux Admin Online Training FAQ'S

What is the difference between Linux and Unix?

Linux is open-source, freely available, and supports a wide range of hardware. Unix is proprietary, mostly used in servers, and has stricter licensing.

Watch Free Training Videos on YouTube

 

How do you check the current running processes in Linux?
  • Use commands like ps, top, or htop to view running processes and resource usage.

What is a shell in Linux?

A shell is a command-line interface that allows users to interact with the operating system by executing commands and scripts.

 

How do you check disk usage in Linux?
  • Use df -h to check file system disk space and du -sh for directory-specific usage.

What is the difference between kill and kill -9?
  • kill sends a default signal (TERM) to terminate a process gracefully, while kill -9 sends a SIGKILL signal to forcefully terminate the process immediately.

Reviews

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Tharak
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Excellent Experience. I would Recommend others to Join this course Oracle OTM & GTM.
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S I V A ROCK
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I recently completed the Oracle 19c DBA course at VISWA Online Trainings, and it was an excellent learning experience. The trainer explained every topic clearly with real-time examples and practical sessions. The hands-on labs helped me gain confidence in database administration. I highly recommend this course to anyone who wants to build a career as an Oracle DBA.
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Nikil
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The course was very well structured. I have taken Weblogic Admin Training. My learning journey was excellent at VISWA Online Trainings!
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Monica Benny
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I recently completed the Oracle Analytics Cloud (OAC) and Fusion Data Intelligence (FDI) training program with Viswa Training, and it has been an exceptional learning experience from start to finish. The entire journey was well-supported. Chaithanya was extremely responsive, ensuring seamless coordination and assistance throughout the learning process. The instructor brought a high level of expertise and depth to the classroom. Their extensive knowledge of the subject matter made complex analytical concepts easy to grasp and highly applicable to real-world scenarios. Thanks to this structured curriculum and expert instruction, I now have a robust, comprehensive understanding of Oracle Analytics Cloud technology. Highly recommended for anyone looking to upskill in enterprise analytics!
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Manoj
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Oracle FDI Training.... Very good instructor. The instructor is well experienced and has clarity about the topics. He is very welcoming about new topics and suggestions. Also, Chaitanya/Viswa trainings is very accommodating about our availability. I would recommend Mahesh as FDI instructor and Viswa institute for professional trainings.
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A Ravi
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Good training with knowledgeable instructors and well-organized content. I would appreciate more practical sessions and assignments. Overall, a great learning experience.
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Venkat Nune
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Excellent teaching here, Administrative also very Good
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Nandini Pillipaka
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I got a job, just wanted to take a moment to thank you for the great training sessions you've provided. Your expertise and knowledge of the subject matter has been invaluable in helping me to understand and apply what I've learned. I got a good package.☺️ Thank you very much for a great training session. The program was enjoyable, and I learned a lot from it. You're the best trainer that I've ever worked with. Thank you Thank you so much aditya sir 🙏☺️☺️ I cleared my certification . Thank you so much from your wonderful supporting.
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krishna reddy
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Thanks to the knowledgable & approachable trainers of Viswa Technologies, the course helped me get promoted to Data Analyst from Quality Analyst with a 50% hike in salary!

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