Linux runs the servers
Most web, cloud and database servers run Linux, so admin and support teams need people who can manage it.
Livewire · IT Infrastructure Management
Linux Administration & Internals Course in Vellore, Katpadi & Ranipet
Run Linux servers with confidence – or go under the hood to the kernel and device drivers that power embedded products.
5 levels20–40 h160 topics3 centresClassroom · Online · Hybrid
01What is Linux Administration & Internals
What is Linux Administration & Internals? In plain words.
Linux is a free, open-source operating system that runs most of the world's web servers, cloud platforms and supercomputers, as well as Android phones, routers, cars and many embedded devices. Distributions such as Red Hat Enterprise Linux (RHEL) are standard in companies. This page brings together five Linux programmes: fundamentals and shell scripting, system administration, server administration, kernel internals and device driver development.
Employers ask for Linux in two main areas. In IT infrastructure, system and server administrators install, secure and maintain the Linux machines behind websites, databases and cloud services, and DevOps and cloud roles expect strong command-line and scripting skills. In embedded and semiconductor companies, engineers who understand the kernel, interrupts and drivers make new hardware work with Linux. These skills stay useful for years because the core ideas change slowly.
Linux admin and support roles in Chennai and Bengaluru IT parks are within easy reach of Vellore, Katpadi and Ranipet, and electronics firms along the Chennai–Bengaluru corridor and in Hosur need embedded Linux skills. Learning locally lets students of VIT and other nearby colleges build this base before they move for work.
What you will be able to do
- Work confidently at the Linux command line and navigate the file system
- Write shell scripts to automate routine tasks
- Install RHEL and manage users, groups, permissions and ACLs
- Configure networking, disk partitions and LVM storage
- Manage packages, processes, services, logs and the boot process
- Set up DNS, NFS, SMB, iSCSI, Apache with HTTPS and MariaDB on a Linux server
- Explain how the kernel schedules processes, handles interrupts and manages memory
- Build and debug a basic character, GPIO, I2C or SPI device driver
02Why learn it
Why learn Linux Administration & Internals now?
Six reasons students and professionals in Vellore district pick this skill.
Base for cloud and DevOps
Cloud, container and DevOps work all assume you are comfortable at the Linux command line.
Automate with shell scripts
Shell scripting lets you turn repeated admin tasks into reliable, repeatable scripts.
RHEL-style admin skills
The system and server admin levels follow the Red Hat way of working used in many companies.
Path into embedded work
Kernel internals and driver levels open doors in embedded, automotive and semiconductor firms.
Short, stackable levels
Each level is 20–40 hours, so you can take one at a time and build up.
03Who can learn
Who can join this course?
BE/BTech CSE, IT and ECE students
Add practical Linux skills that campus and off-campus interviews often test.
BSc, BCA and MCA graduates
Prepare for system administrator and technical support roles.
IT support and helpdesk staff
Move from desktop support into server administration.
Aspiring cloud and DevOps engineers
Build the command-line and scripting base those roles require.
Embedded systems learners
Use the kernel and driver levels to work with Linux on real hardware.
Diploma holders in computer or electronics
Start a practical IT infrastructure career.
Working developers
Understand the operating system your code runs on.
Before you start: For the fundamentals and admin levels, basic computer use is enough. The server admin level assumes you already know Linux system administration. The kernel internals and device driver levels need good C programming and some knowledge of operating systems or microcontrollers.
04Levels & syllabus
Every Linux Administration & Internals level, topic by topic.
5 programmes on one page. Pick a level to see its modules and every topic covered.
Foundation level
Course on Linux Device Driver Development
For engineers with C and kernel basics who want to write drivers for embedded Linux hardware.
20 hours7 modules · 29 topicsCode LWC210Certificate: Livewire network
7 modules · 29 topics
01Linux Device Drivers5 topics
Introduction to Linux Device DriversTypes of Device Drivers – Character, Block and NetworkLoadable Kernel ModulesBuilding Modules with a MakefileLoading and Unloading Modules with insmod, rmmod and modprobe
02Linux Device Model3 topics
The Linux Device ModelBuses, Devices and Driverssysfs and udev Basics
03Platform Driver Design and Device Tree Integration5 topics
Platform Driver DesignProbe and Remove FunctionsDevice Tree IntegrationDevice Tree Syntax and NodesMatching Drivers to Devices with Compatible Strings
04Interrupt Handling3 topics
Interrupt Handling in DriversRequesting and Freeing IRQsTop Half and Bottom Half – Tasklets and Workqueues
05Kernel Memory Management and Driver Synchronization4 topics
Kernel Memory Managementkmalloc, vmalloc and Managed (devm) AllocationDriver SynchronisationSpinlocks, Mutexes and Semaphores
06GPIO, I2C and SPI Driver Development5 topics
GPIO Driver DevelopmentUsing the GPIO Descriptor InterfaceI2C Driver DevelopmentSPI Driver DevelopmentReading and Writing a Sensor over I2C or SPI
07Driver Debugging4 topics
Driver DebuggingKernel Log Messages for Drivers (printk and dmesg)debugfs BasicsPractice Driver Project
Foundation level
Course on Linux Fundamentals and Shell Scripting
For beginners who want a solid start in Linux commands and shell scripting.
20 hours7 modules · 32 topicsCode LWC208Certificate: Livewire network
7 modules · 32 topics
01Linux Architecture4 topics
Linux ArchitectureKernel, Shell and User SpaceLinux DistributionsLinux Boot Process Basics
02Linux File System4 topics
Linux File System HierarchyFiles, Directories and PathsFile Permissions and OwnershipHard and Soft Links
03Linux Commands5 topics
Essential Linux CommandsFile and Directory OperationsPipes and RedirectionFinding Files with find and locatePackage Management Basics
04Text Processing4 topics
Text Processing CommandsSearching Text with grepsed and awk Basicssort, uniq, cut and wc
05Shell Scripting5 topics
Writing and Running Shell ScriptsVariables and User InputConditions and LoopsFunctions in Shell ScriptsPractice: Writing an Automation Script
06Process Management and System Call Analysis5 topics
Process ManagementViewing and Stopping Processes with ps, top and killForeground and Background JobsSystem Call AnalysisTracing System Calls with strace
07Linux Networking and Systemd Service Management5 topics
Linux Networking BasicsNetwork Commands – ip, ping and ssRemote Access with ssh and scpSystemd Service ManagementManaging Services with systemctl and journalctl
Foundation level
Course on Linux Kernel Internals
For C programmers and embedded learners who want to understand how the Linux kernel works inside.
20 hours7 modules · 31 topicsCode LWC209Certificate: Livewire network
7 modules · 31 topics
01Linux Kernel Debugging and Kernel Logging5 topics
Linux Kernel DebuggingKernel Loggingprintk Log LevelsReading Kernel Messages with dmesgUnderstanding Kernel Oops Messages
02Kernel Threads4 topics
Kernel ThreadsProcesses and Threads in the Kernel (task_struct)Creating Kernel Threads with kthread_runStopping Kernel Threads
03Process Scheduling and Context Switching5 topics
Process SchedulingProcess StatesCompletely Fair Scheduler OverviewPriorities and Nice ValuesContext Switching
04Interrupt Handling4 topics
Interrupt HandlingInterrupt Context and Process ContextRegistering an Interrupt HandlerBottom Halves – Softirqs, Tasklets and Workqueues
05Kernel Synchronization4 topics
Kernel SynchronisationRace Conditions and Critical SectionsSpinlocks and MutexesAtomic Operations
06Virtual File System4 topics
Virtual File System (VFS)Superblock, Inode, Dentry and File ObjectsThe file_operations StructureThe /proc and /sys File Systems
07Character Device Drivers and Linux Driver Development5 topics
Introduction to Linux Driver DevelopmentCharacter Device DriversMajor and Minor NumbersRegistering a Character DevicePractice: Writing a Simple Character Driver
Foundation level
Course on Linux Server Administration
For learners who already know Linux system administration and want to run network services on servers.
24 hours8 modules · 25 topicsCode LWC138Certificate: Livewire network
8 modules · 25 topics
01Services and Boot Control2 topics
Controlling Services with systemctlControlling the Boot Process
02Advanced Networking4 topics
Advanced NetworkingIPv6 ConfigurationNetwork TeamingNetwork Bridging
03Firewall Management2 topics
Managing firewalldPort Forwarding
04DNS and Email4 topics
DNS ConceptsCache-Only DNS ServerConfiguring a Master DNS ServerSend-Only Email Configuration
05Storage and File Sharing3 topics
Remote Block Storage with iSCSINetwork File Sharing with NFSFile Sharing with SMB
06Web Server4 topics
Apache HTTP ServerVirtual HostsHTTPS ConfigurationDynamic Web Content
07Database Server3 topics
MariaDB Installation and SetupManaging Database UsersCreating Database Backups
08Scripting and Containers3 topics
Linux Shell Scripting for AdminsLinux ContainersDocker Basics
Foundation level
Course on Linux System Administration
For beginners and IT support staff who want to become Linux system administrators.
40 hours10 modules · 43 topicsCode LW C137Certificate: Livewire network
10 modules · 43 topics
01Introduction and Installation4 topics
Introduction to Linux and History of LinuxArchitecture of a Linux Operating SystemRed Hat Enterprise Linux and Its FeaturesLinux Installation – Graphical and Text Mode
02Desktop, File System and Command Line4 topics
GNOME DesktopFile System HierarchyCommand Line InterfaceBasic Commands
03Text Files and Text Processing3 topics
Text File Editing with VimText File Editing with GeditText Processing Commands
04Users, Groups and Permissions6 topics
Users and PasswordsLocal Group AccountsImportance of the Root UserLinux File System PermissionsManaging PermissionsSecuring Files with ACL
05Networking4 topics
Networking ConceptsConfiguring the Network with nmcliEditing Network ConfigurationConfiguring the Hostname
06Disks and Logical Volume Management4 topics
File System ConceptsManaging Disk PartitionsLVM Concepts and Creating Logical VolumesExtending and Reducing Logical Volumes
07Software, Processes and Services6 topics
RPM Software PackagesManaging Software with yumManaging ProcessesProcess PriorityControlling System ServicesScheduling Tasks
08Remote Access and Virtualisation4 topics
OpenSSHSecure Copy with SCPKernel Virtualisation – Managing VMsKickstart Installation
09Security and Network Resources5 topics
Managing SELinuxfirewalldLimiting Network Access with firewalldConnecting to Network Users and GroupsConnecting to Network Storage
10Logs, Boot and Troubleshooting3 topics
Analysing System Logs with systemd and journalctlLinux Boot ProcessTroubleshooting Boot Issues
05Choose your level
Which level is right for me?
New to Linux? Start with Linux Fundamentals and Shell Scripting or go straight to Linux System Administration (40 h), then take Linux Server Administration to run DNS, web, file-sharing and database services. If you are heading into embedded work, take Linux Kernel Internals first and then Linux Device Driver Development; both need good C skills.
| Programme | Level | Hours | Best for |
|---|---|---|---|
| Course on Linux Device Driver Development Code LWC210 | Foundation | 20 h | For engineers with C and kernel basics who want to write drivers for embedded Linux hardware. |
| Course on Linux Fundamentals and Shell Scripting Code LWC208 | Foundation | 20 h | For beginners who want a solid start in Linux commands and shell scripting. |
| Course on Linux Kernel Internals Code LWC209 | Foundation | 20 h | For C programmers and embedded learners who want to understand how the Linux kernel works inside. |
| Course on Linux Server Administration Code LWC138 | Foundation | 24 h | For learners who already know Linux system administration and want to run network services on servers. |
| Course on Linux System Administration Code LW C137 | Foundation | 40 h | For beginners and IT support staff who want to become Linux system administrators. |
Foundation
Course on · Essential · Certificate · SKEP · Executive DiplomaStart here. Core tools, workflow and a practice project.
Professional
Proficient · ProfessionalIndustry-style exercises, advanced features and a portfolio project.
Master
Advanced · Expert · MastersComplete programmes that combine several tools and a capstone project.
06Hands-on
Projects you will build
You learn by making real deliverables – reviewed by your trainer before certification.
Automated backup script
Write a shell script that archives chosen folders, names files by date and logs each run.
User and storage setup
Create users and groups with the right permissions and ACLs, and add storage using LVM that you then extend.
Company web server
Set up Apache with virtual hosts and HTTPS, connect it to a MariaDB database and open only the needed ports in firewalld.
File sharing and DNS lab
Configure a master DNS server and share folders over NFS and SMB for Linux and Windows clients.
Simple character device driver
Write, load and test a basic character driver and trace its behaviour through kernel logs.
Tools & features covered
Red Hat Enterprise Linux (RHEL)Bash shell and shell scriptingVim and Geditnmcli and network configurationLVM storage toolsRPM and yumsystemctl, systemd and journalctlSELinux and firewalldOpenSSH, SCP and KVM virtual machinesApache HTTP Server and MariaDBNFS, SMB, iSCSI and DNS servicesDocker and Linux containers
Talk to a counsellor about Linux Administration & Internals
Get the full syllabus PDF, current fee, offers and the next batch date on WhatsApp – usually within minutes during centre hours.
07Careers
Jobs you can apply for after Linux Administration & Internals
Roles that list this skill in Indian job postings.
Linux System Administrator
Installs, updates and secures Linux machines and keeps them running.
Linux Server / Infrastructure Engineer
Runs web, DNS, file-sharing and database services on Linux servers.
Technical Support Engineer (Linux)
Troubleshoots user and server issues on Linux systems.
Junior DevOps Engineer
Automates deployments and server tasks using scripts and containers.
Cloud Support Associate
Manages Linux virtual machines and services on cloud platforms.
Embedded Linux Engineer
Brings up and maintains Linux on custom hardware boards.
Linux Device Driver Developer
Writes and debugs kernel drivers for sensors, buses and peripherals.
Salary you can expect
Fresher0–2 years₹2.4–4.5 LPA
Experienced3–5 years₹5–10 LPA
Senior6+ years₹11–20 LPA
Indicative ranges for India; pay varies by company, city, skills and experience. Kernel and driver roles usually pay towards the higher end. Figures in lakh per annum (LPA).
Industries that use it
IT services and data centresCloud and hostingBanking and financial servicesTelecomE-commerceEmbedded systems and semiconductorsAutomotive electronicsResearch and education
Companies that use these skills
Red HatTCSInfosysWiproHCLTechTech MahindraZohoIBMAccentureCognizantIntelQualcommBoschTata ElxsiL&T Technology ServicesAmazon Web Services
Examples of well-known companies and sectors in India that use these skills. They are not CareerKraft partners or recruiters.
Your career path
1
Linux Support / Junior System Administrator
Handle user requests, routine updates and basic troubleshooting.
2
Linux System Administrator
Own a set of servers, their storage, security and backups.
3
Senior Linux / Infrastructure Engineer
Design server setups, automate with scripts and lead incident fixes.
4
DevOps, Cloud or Embedded Linux Specialist
Specialise in automation and cloud, or in kernel and driver work.
5
Infrastructure Architect / Technical Lead
Plan platforms and guide teams across projects.
Placements
Students placed from our centres
Vignesh K
Service Lab Assistant
Metric Measurement Technologies
Proficient in AutoCAD Electrical
AJ
Aminudeen J
Intern
Aptagrim Consulting Pvt. Ltd, Hyderabad
Master Program in Software Development
AC
Ashwini C
Teacher
Springdays CBSE School, Vellore
Course on Python
SB
Shilpa B
Associate Networker, Intern
Selfmade Ecom Pvt. Ltd, Rinex
08How you learn
Classroom, online or both.
Same syllabus and certificate in every mode. Your counsellor confirms the mode based on trainer availability for your batch.
Classroom
Learn in our labs at Katpadi, Vellore or Ranipet with your trainer beside you and classmates to build with.
Online
Live sessions from home with the same syllabus, projects and certificate. Good if you cannot travel every day.
Hybrid
Lab days plus online sessions around college or work. The mode depends on trainer availability for your batch.
Certificate
On completing a level and its project assessment, you receive the course certificate of the Livewire network, issued through CareerKraft as the authorised training partner.
Batches & timings
Weekday, weekend and fast-track batches within centre hours (Mon–Sat 9:30 AM – 6:30 PM · Sun 9:00 AM – 2:00 PM). Ask for the next start date at your centre.
Fees & EMI
The fee depends on the level and mode. Your counsellor shares the current fee, offers and EMI options on WhatsApp.
Why learn at CareerKraft
Authorised partner training
Structured syllabi and certificates from the CADD Centre, Livewire and SynergySBS networks.
Learn by doing
Hands-on lab work and a project assessed before you are certified.
Personal attention
Industry-experienced trainers and batches small enough to ask questions.
Placement support
Resume help, mock interviews and job leads when you are ready – no false promises.
Career guides that include this course
11Where to learn
Learn Linux Administration & Internals at any of 3 centres
Same syllabus, trainer standard and certificate at every centre. Tap the centre you want.
Linux Administration & Internals in Katpadi
Near Aascars Cinemas, Katpadi
Livewire Katpadi
Linux Administration & Internals in Vellore
Near Raja Theatre, Vellore
Livewire Vellore
Linux Administration & Internals in Ranipet
Near SBI, Muthukadai, Ranipet
Livewire Ranipet
Guides about Linux Administration & Internals
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09FAQ
Linux Administration & Internals course – your questions answered
12 answers about levels, duration, eligibility, certificate, placement support and fees.
Still have a question? The counsellor at the centre you prefer replies on WhatsApp.
Ask on WhatsAppWhat does this Linux page cover?
It covers five programmes: Linux Fundamentals and Shell Scripting, Linux System Administration, Linux Server Administration, Linux Kernel Internals and Linux Device Driver Development. The first three are for IT infrastructure careers; the last two are for embedded and systems programming.
Who can join?
Students and graduates of engineering, BSc, BCA, MCA and diploma courses, and working IT staff can join. The fundamentals and system admin levels need only basic computer skills. Kernel and driver levels need good C programming.
How long is each level?
Linux Device Driver Development, Linux Kernel Internals and Linux Fundamentals and Shell Scripting are 20 hours each. Linux Server Administration is 24 hours and Linux System Administration is 40 hours.
Which level should I start with?
If you are new, start with Linux Fundamentals and Shell Scripting or Linux System Administration, then move to Server Administration. For embedded careers, take Kernel Internals before Device Driver Development. The counsellor can check your background and suggest a plan.
Can I learn online or in hybrid mode?
Yes, classroom, online and hybrid modes are possible depending on trainer availability. The counsellor will confirm the mode for your batch.
Is a free demo class available?
Please ask the counsellor at your chosen centre on WhatsApp or phone about a demo session. They can explain the lab setup and the level that suits you.
Will I get a certificate?
Yes, you receive a course completion certificate for each level you complete from the authorised training partner. It lists the programme you have trained in.
Do you provide placement support?
We offer placement support: resume help, mock interviews and job leads. We do not guarantee a job; your skills and interviews decide the result.
What is the fee?
The counsellor at your chosen centre shares the current fee, offers and EMI options on WhatsApp. Fees differ by level and can change, so please ask before you enrol.
Do I need my own laptop?
Lab systems are available at the centre. For online study you need a laptop that can run a Linux virtual machine, ideally with 8 GB RAM; the counsellor can confirm the exact requirement.
What jobs and salary can I expect?
Common roles include Linux system administrator, technical support engineer, junior DevOps engineer and, after the kernel levels, embedded Linux engineer. Freshers typically start around ₹2.4–4.5 LPA, with higher pay in metros and with experience. These figures are indicative and vary.
Which centre can I join and what are the timings?
All levels run at Katpadi, Vellore and Ranipet. Centres are open Monday to Saturday 9:30 am–6:30 pm and Sunday 9:00 am–2:00 pm. Message or call the centre you prefer to book.
10Keep exploring
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Start today
Get the Linux Administration & Internals syllabus, fees & batch dates
Fill this in and WhatsApp opens with your details, addressed to the centre you choose. The counsellor replies with the full syllabus, current fee, offers and the next batch.
- Free counselling and demo class
- Real projects and placement support
- Classroom, online or hybrid batches
- Replies Mon–Sat 9:30 AM – 6:30 PM · Sun 9:00 AM – 2:00 PM