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    Course content

    About Linux Admin Training Program in Sehlen

  • Course Outline
  • How to Get the Most Out of This Course
  • The Ultimate Linux Administration Cheat Sheet

  • Course Outline
  • How to Get the Most Out of This Course
  • The Ultimate Linux Administration Cheat Sheet

  • Linux Distributions
  • Installing Ubuntu in a VM
  • Things to Do After Installing Ubuntu
  • Ubuntu and Linux Mint Download Links (OVA Files)
  • Migrating to Linux

  • Terminals, Consoles, Shells and Commands
  • Linux Command Structure
  • Getting Help, Man Pages (man, type, help, apropos)
  • Commands - Getting Help
  • Quiz for Getting Help in Linux (5 questions)
  • Mastering the Terminal: The TAB Key
  • Mastering the Terminal: Keyboard Shortcuts
  • Commands - Keyboard Shortcuts
  • Quiz for Mastering the Terminal (7 questions)
  • Mastering the Terminal: The Bash History
  • Running Commands Without Leaving a Trace
  • Recording the Date and Time for Each Line in History
  • Commands - The Bash History
  • root vs. Non-privileged Users. Getting root Access (sudo, su, passwd)

  • Intro to The Linux Files System
  • The Filesystem Hierarchy Standard (FHS)
  • Absolute vs. Relative Paths. Walking through the File System (pwd, cd, tree)
  • Commands - Paths
  • Quiz for The Linux File System (10 questions)
  • The LS Command In Depth (ls)
  • Commands - ls
  • Understanding File Timestamps: atime, mtime, ctime (stat, touch, date)
  • Sorting Files by Timestamp
  • File Types in Linux (ls -F, file)
  • Commands - File Types and Timestamps
  • Quiz for LS, File Types and Timestamps (9 questions)
  • Viewing Files - Part 1 (cat)
  • Viewing Files - Part 2 (less)
  • Viewing Files - Part 3 (tail, head, watch)
  • Commands - Viewing Files
  • Quiz for Viewing Files (5 questions)
  • Creating Files and Directories (touch, mkdir)
  • Copying Files and Directories (cp)
  • Moving and Renaming Files and Directories (mv)
  • Removing Files and Directories (rm, shred)
  • Commands - touch, mkdir, cp, mv, rm, shred
  • Quiz for mkdir, cp, mv, rm, shred (8 questions)
  • Working With Pipes in Linux (|, wc)
  • Command Redirection (>, >>, 2> &>, cut, tee)
  • Commands - Piping and Redirection
  • Quiz for Piping and Command Redirection (7 questions)
  • Finding Files and Directories - Part 1 (which, plocate)
  • Commands - plocate, find
  • Finding Files and Directories - Part 2 (find)
  • Find and Exec
  • Searching for String Patterns in Text Files (grep)
  • Commands - grep
  • Searching for Strings in Binary Files (strings)
  • Quiz for locate, find and grep (8 questions)
  • Comparing Files (cmp, diff, sha256)
  • The Basics of VIM Text Editor
  • The VIM Editor In Depth - Part 1
  • The VIM Editor In Depth - Part 2
  • Commands - VIM
  • Quiz for VIM Editor (6 questions)
  • Compressing and Archiving Files and Directories (tar, gzip)
  • Hard Links and the Inode Structure
  • Working With Symlinks. Symlinks vs. Hard Links
  • Quiz for Hard and Symlinks

  • Understanding passwd and shadow files
  • Understanding Linux Groups (groups, id)
  • Creating User Accounts (useradd)
  • Changing and Removing User Accounts (usermod, userdel)
  • Creating Admin Users
  • Group Management (groupadd, groupdel, groupmod)
  • User Account Monitoring (whoami, who am i, who, id, w, uptime, last)
  • Commands - Account Management

  • Understanding File Permissions
  • Octal (Numeric) Notation of File Permissions
  • Changing File Permissions (chmod)
  • The Effect of Permissions on Directories
  • Combining Find and Chmod Commands Together
  • Changing File Ownership (chown, chgrp)
  • Understanding SUID (Set User ID)
  • Understanding SGID (Set Group ID)
  • Understanding the Sticky Bit
  • Umask
  • Understanding Files Attributes (lsattr, chattr)

  • Processes and The Linux Security Model
  • Listing Processes (ps, pstree)
  • Commands - ps, pstree, pgrep
  • Getting a Dynamic Real-Time View of the Running System (top, htop)
  • Commands - top
  • Signals and Killing Processes (kill, pkill, killall, pidof)
  • Foreground and Background Processes
  • Job Control (jobs, fg, bg)
  • Commands - kill, pkill, killall, jobs, fg, bg, nohup

  • Getting Information about the Network Interfaces (ip, ifconfig)
  • Configuring the Network On The Fly (ifconfig, ip, route)
  • Commands - ifconfig, ip, route
  • Quiz for Network Interfaces (5 questions)
  • Setting Up Static IP on Ubuntu (netplan)
  • Commands - netplan
  • Testing and Troubleshooting Network Connectivity
  • Using SSH
  • Troubleshooting SSH
  • Securing the OpenSSH Server (sshd)
  • Commands - SSH
  • Copying Files Over the Network (scp)
  • Synchronizing Files and Directories using rsync
  • Using rsync Over the Network
  • Commands - scp, rsync
  • Using wget
  • Checking for Listening Ports (netstat, ss, lsof, telnet, nmap)

  • DPKG (Debian and Ubuntu Based Distros)
  • Intro to APT
  • Using APT (Advanced Package Tool)
  • Commands - dpkg, apt
  • Quiz for dpkg and apt (10 questions)
  • Compiling Programs from Source Code vs. Package Manager
  • Compiling C Programs
  • Compiling Software From Source Code: Lab ProFTPD

  • Introduction to Podman
  • Getting Started with Podman
  • Running an Nginx Server on Alpine in a Podman Container
  • Diving into Pods: A Real-World Example
  • Monitoring Pods and Containers
  • Ensuring Data Persistence with Volumes

  • Task Automation and Scheduling Using Cron (crontab)
  • Commands - Cron
  • Scheduling Tasks Using Anacron (anacron)
  • Quiz for Cron and Anacron (5 questions)
  • Mounting and Unmounting File Systems (df, mount, umount, fdisk, gparted)
  • Working With Device Files (dd)
  • Getting System Hardware Information (lshw, lscpu, lsusb, lspci, dmidecode, hdparm)
  • Commands - Getting Hardware Information
  • Quiz for Getting Hardware Information (5 questions)
  • Intro to systemd
  • Service Management (systemd and systemctl)

  • Project Introduction
  • Installing and Configuring ShellGPT
  • Using ShellGPT like a PRO
  • The Chat Feature of ShellGPT

  • Running a Linux Server in the Cloud
  • Securing SSH with Key Authentication
  • Getting a Domain Name
  • Diving into the DNS Protocol and Installing a DNS Server (Bind9)
  • Setting Up the Authoritative BIND9 DNS Server
  • Installing a Web Server (Apache2)
  • Setting Up Virtual Hosting
  • Securing Apache with OpenSSL and Digital Certificates
  • Installing PHP
  • Installing and Securing the MySQL Server
  • Installing a Web Application (WordPress)

  • Bash Aliases
  • Intro to Bash Shell Scripting
  • The Bash Shebang and Comments
  • Running Scripts
  • Variables in Bash
  • Environment Variables
  • Getting User Input
  • Special Variables and Positional Arguments
  • If, Elif and Else Statements
  • Testing Conditions For Numbers
  • Multiple Conditions and Nested If Statements
  • Command Substitution
  • Comparing Strings in If Statements
  • Lab: Testing Network Connections
  • For Loops
  • Lab: Dropping a List of IP Addresses Using a For Loop
  • While Loops
  • Case Statement
  • Functions in Bash
  • Variable Scope in Functions
  • Menus in Bash. The Select Statement
  • Lab: System Administration Script Using Menus
  • Intro to Bash Arrays
  • Arrays In Depth
  • Using the Readarray Command
  • Iterating Over Arrays
  • Project: Account Creation
  • Running a DoS Attack Without root Access (ulimit)

  • Scanning Networks with Nmap
  • ARP Scanning (arp-scan and netdiscover)
  • Hacking Google Searches (Google Dorks)
  • Using Wireshark for Packet Sniffing and Analyzing
  • Capture Traffic Using tcpdump

  • What is IPFS and How It Works
  • Installing IPFS on Linux
  • Running an IPFS Node on Linux
  • Pinning Objects

  • Introduction to Netfilter and Iptables
  • Netfilter Chains
  • Netfilter Tables
  • Chain Traversal in a Nutshell
  • Iptables Basic Usage
  • Iptables Options (Flags) - Part 1
  • Iptables Options (Flags) - Part 2
  • Where Do We Write Iptables Rules
  • Setting the Default Policy
  • Deleting the Firewall
  • Filter by IP Address
  • Filter by Port
  • Intro to Stateful Firewalls (Connection Tracking)
  • Implementing Stateful Firewalls with Iptables
  • Filter by MAC Address
  • Match by Date and Time
  • The ACCEPT and DROP Targets
  • The LOG Target

  • SSH Public Key Authentication Overview
  • Generating SSH Key Pair on Windows
  • What about MacOS?
  • Generating SSH Key Pair on Linux
  • Configuring SSH Public Key Authentication on Linux
    • Why Should You Learn Linux Admin Training Program in Sehlen Training?

    The annual salary of an Linux Admin Training Program in Sehlen is $125k.

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    Track Week Days Course Duration Fast Track
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    Course Duration 7 Weekends 3 Hrs. Per Day Online
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    Students Reviews

    Read genuine student reviews on ZebLearn’s expert-led SAP training and foreign language courses. Hear success stories from learners who gained certifications, skills, and career growth!

    Prakash Kumar
    Technical Support Specialist
    The Linux Admin course by Zeblearn India was a game-changer for my career. The course offered comprehensive insights into Linux system administration, including installation, configuration, and maintenance. The hands-on projects and detailed feedback from the instructors were invaluable. This course has significantly improved my ability to manage and support Linux environments effectively.
    Sanjay Gupta
    IT Operations Manager
    The Linux Admin course from Zeblearn India exceeded my expectations. The course was well-organized, focusing on practical applications and real-world scenarios. The in-depth knowledge and practical experience gained through this course have significantly enhanced my ability to manage and troubleshoot Linux systems. The support from the instructors was exceptional, making the learning experience highly effective.
    Anjali Sharma
    Network Engineer
    Enrolling in Zeblearn Indias Linux Admin course was a great decision. The course provided in-depth coverage of Linux system administration, including performance tuning and security management. The hands-on labs and interactive sessions were extremely beneficial. The guidance from the instructors was top-notch, making this course highly valuable for my career.
    Neha Dubey
    DevOps Engineer
    I was thoroughly impressed with the Linux Admin course offered by Zeblearn India. The course provided a detailed understanding of Linux system administration, covering everything from basic commands to advanced system management techniques. The practical assignments and case studies were highly engaging. The instructors were knowledgeable and provided excellent support, making this course a great learning experience.
    Rahul Verma
    System Administrator
    The Linux Admin course by Zeblearn India was incredibly comprehensive and well-structured. It covered all the essential aspects of Linux administration, from installation and configuration to advanced troubleshooting. The practical labs and real-world scenarios were invaluable. The instructors were highly knowledgeable and provided excellent support throughout the course. This training has greatly enhanced my skills in managing Linux environments.

    Linux Admin Training Program in Sehlen - Flexible batches for you

    Date Type Schedule Time
    SOLD OUT 22 April 2025 Weekend SAT - SUN (08 Week) 18:00 To 20:00
    Filling Img 27 April 2025 Weekday MON - FRI (08 Week) 08:00 To 10:00
    2 May 2025 Weekend MON - FRI (08 Week) 10:00 To 00:00

    Price  1,20,000

    Now  95,000

    Enroll Now, Pay Later

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