Linux Admin Certification Training

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4627 Reviews 4.9
4.7/5

Learners : 1080

Duration :  30 Days

About Course

Our Linux Administrator Training includes instructions on how to set up, maintain, and install an Enterprise Linux system in a networked environment. The most fundamental administrative responsibilities are covered, such as creating and managing user accounts, creating and maintaining file systems, deciding on and implementing security measures, and installing and administering software programs. Thanks to the availability of knowledgeable trainers and instructor-led training sessions, Linux Server Online Training sessions can easily allay your concerns and provide the precise guidance that is needed. Enrol right away to get certified.

Linux Admin Training Course Syllabus

Introduction to Linux Systems Admin

✔ History of UNIX & Linux

✔ Basic Concepts of Operating System

Linux Admin Basics

✔ File System of Linux Admin

✔ Creating, Removing, Copying, Moving files & Directories

✔ File Permissions

Intermediate Command Line tools

✔ Soft link & hard links

✔ Introduction to VIM

✔ Basic VIM workflow

Regular Expressions, Pipelines & I/O Redirections

✔ Using Grep

✔ Pipelines & Redirections Basic Regular Expressions

Linux Admin Installation

✔ Installation of Linux Graphically

✔ Kick Start Installation

✔ Network Installation (using ftp, NFS & HTTP)

✔ Combining kickstart & N/W installation

✔ Complete automated installation

User & Group Administration

✔ Creating & Deleting Users

✔ Modifying Users Profile

✔ Files related to User Administration

✔ Creating & Removing Groups

✔ Adding & Removing Users to Groups

Controlling Access to Files

✔ Applying File System Access Control List (ACL)

✔ Restricting a particular user to use a file or directory

Managing SELinux

✔ Basic SELinux Security Concepts

✔ SELinux Models

✔ Display & Modify SELinux Models

✔ Display & Modify SELinux File Context

Managing Partitions & File Systems

✔ Diff type of FS like ext3,ext4,xfs etc

✔ Simple Partition & File System

✔ Managing Swap Space

✔ Increasing & Decreasing swap spaces

✔ Mounting a File system & Making it Permanent

✔ Exploring CDB and PDB databases

Logical Volume Management

✔ Components of LVM

✔ Implementation of LVM Storage

✔ Creating Volume Groups & Logical Volumes

✔ Extend a Logical Volume

✔ Extending & reducing a Volume Group

✔ FS Related issues in Real-time

Network Configuration & Trouble Shooting

✔ Introduction to Networking and Connections

✔ Understanding Network Configuration Files in 6&7

✔ Assigning IP Address

✔ Troubleshooting

Job Automation

✔ Using Cron jobs

✔ Restricting Users from using Cron jobs

Firewall

✔ Introduction to firewall services

✔ Allowing a service/port in firewall

✔ Removing a service/port in firewall

✔ Saving and making the rules permanent in firewall

Managing Process

✔ Monitoring Processes

✔ Terminating & Governing Processes

✔ Setting up Priority of the Process

✔ usage of Top command

Boot Process

✔ Boot Process Repairing Boot Issues

✔ Real-time Boot issues

Recovering Root Password

✔ Dealing with SE Linux to recover root password

✔ Recovering the Superuser Password

✔ Recovering Boot Loader

Managing Installed Services

✔ Introduction to systemctl command

✔ Starting, stopping, reloading & refreshing service

✔ Managing Services

✔ Confirm Service Availability

Accessing a Remote System

✔ Using SSH

✔ Generating Keys

✔ Copying Pub Keys using “ssh-copyid” command

✔ Password Less Logging between two Systems

Remote Synchronization.

✔ Sync data between two servers using encryption

✔ Usage of dry-run in rsync

 

Enhanced User Security

✔ Configuring SUDO

✔ Limiting SUDO Users

✔ Checking logs of SUDO users, Real-time issues & usage.

Backup & Restore

✔ Backup of data using tar

✔ Applying gzip on tar file

✔ Uncompressing tar and gzip files

Installing Software

✔ Using rmp command

✔ Using yum command

✔ creating yum repository

✔ configuring yum server

✔ configuring yum clients

SERVERS
File Transfer Protocol (FTP)

✔ Using FTP

✔ Restricting Users for FTP

Network File Services (NFS)

✔ Demons and workflow of NFS demons

✔ Configuring NFS server

✔ Mounting NFS Directory on Clients

✔ Automounting NFS

SAMBA Server

✔ Configuring SAMBA service for file sharing with Windows

✔ Connecting SAMBA server from Windows Client

DNS SERVER

✔ Configuring DNS server

✔ Integrating DSN server with clients

Web Server

✔ Configuring Apache webserver

✔ Redirecting the website

✔ Virtual web hosting

✔ Port-Based web hosting

✔ Name-based web hosting

Mail Server

✔ Configuring Postfix for sending the mails

✔ Configuring Dovecot for receiving the mails

✔ Testing the mail flow

Bonus topics in Linux Admin

✔ Squid Proxy

✔ Configuring squid proxy for internet sharing

✔ blocking unwanted websites

✔ Changing the default port of the proxy

✔ DHCP Server

✔ Configuring DHCP server

✔ Creating scopes and ranges

✔ Client-side integration

Live Instructor Based Training With Software
Lifetime access and 24×7 support
Certification Oriented content
Hands-On complete Real-time training
Get a certificate on course completion
Flexible Schedules
Live Recorded Videos Access
Study Material Provided

Linux Admin Training - Upcoming Batches

7th NOV 2022

8 AM IST

Weekday

Coming Soon

AM IST

Weekday

5th NOV 2022

8 AM IST

Weekend

Coming Soon

AM IST

Weekend

Don't find suitable time ?

CHOOSE YOUR OWN COMFORTABLE LEARNING EXPERIENCE

Live Virtual Training

  • Schedule your sessions at your comfortable timings.
  • Instructor-led training, Real-time projects
  • Certification Guidance.
Preferred

Self-Paced Learning

  • Complete set of live-online training sessions recorded videos.
  • Learn technology at your own pace.
  • Get access for lifetime.

Corporate Training

  • Learn As A Full Day Schedule With Discussions, Exercises,
  • Practical Use Cases
  • Design Your Own Syllabus Based
For Business

Linux Admin Training FAQ'S

What is Linux Admin?

UNIX-based Linux Admin is an open-source operating system. It was given the name “Linus Torvalds” in honour of the creator. He created Linux Admin with the main objective of providing consumers with an operating system for free or at a very low cost. It is based on the Linux kernel and compatible with a variety of hardware platforms, including those from Intel, Motorola, MIPS, HP, IBM, and SPARC. Tux, the penguin that represents Linux, is another well-liked feature. The user-friendly environment provided by Linux makes it simple to alter and produce variants of the source code.

What are the components of the Linux system?

There are three primary components of the Linux Admin system which are explained below.

Kernel: The kernel is the most important component of Linux. It is in charge of the operating system’s primary functions. It is made up of a number of modules that interface directly with the hardware. Kernel offers the necessary abstraction for system or application programs to mask low-level hardware information.

System libraries: They are specialized functions or programs that allow application programs or system utilities to access Kernel capabilities. These libraries implement the majority of the operating system’s functionality and do not require kernel module code access permissions.

System Utility: Programs in the System Utility category are in charge of performing specialized, individual-level activities. They are more dependable and also provide users control over the computer.

Get ahead in your career by learning Linux Admin through VISWA Online Trainings

What is LILO?

LILO (Linux Loader) is a boot loader for Linux. It is used to load Linux into memory and start the operating system. LILO can be configured to boot other operating systems as well. LILO is customizable, i.e., if the default configuration is not correct, it can be changed. The config file for LILO is lilo. conf. LILO is also a code snippet that loads PC BIOS into the main memory at the time of starting the computer system.

It handles the following tasks:

  • Locating Linux kernel
  • Identifying other supporting programs and loading them into memory
  • Starting the kernel

The selection of various Kernel images and boot routines is supported by LILO. For this reason, it is known as the boot manager.

What is LD_LIBRARY_PATH?

LD_LIBRARY_PATH is an environment variable used for debugging a new library or a non-standard library. It is also used to identify the directories that need to be searched for; in order to do this, the path to search for the directories needs to be specified.

The variable can be set using the following:

setenv—LD_LIBRARY_PATH–$PATH

It is used to search for the shared objects/dynamic libraries by the operating system for extendable functionality at runtime.

Reviews

Vishnu Gadipudi
Vishnu Gadipudi
2023-08-20
I Enrolled in VISWA Online Trainings for IBM Integration BUS course . Recently I Completed IBM Integration BUS Batch. It was Really Awesome Experience. Best Place To Learn , Experienced Trainer, Gives Us High Level Knowledge....
Navya Biradavolu
Navya Biradavolu
2023-08-20
I was enrolled for looker Bl Tool,it was amazing experience . especially soft skill batch is one of my favourite batch . overall learning process is quite impressive.
Indla sneha
Indla sneha
2023-08-20
I have joined I have joined VISWA Online TRAININGS for Java full stack course and i have completed Advance Java module. I had a good knowledge of Hibernate, spring,spring boot,spring MVC. Tutor has knowledge in depth and is supportive. Srinadh sir solved all our doubts....
bindu hima
bindu hima
2023-08-20
I am recently completed Talend course and trainer is Rajendra very professional and helpful. All the doubts were solved in a precise manner.
Tarunasree Gowra
Tarunasree Gowra
2023-08-20
"I truly enjoyed this course." Chaitanya sir fantastic-very knowledgeable. Sir give us very informative and clear instruction on how to achieve the goal. Thank you!
Tejaswini Kommu
Tejaswini Kommu
2023-08-20
Overall Linux Admin sessions batch was very good. Mr. RAM Krishna teaching was very helpful to remind our basic concepts in linux & networking.
Gopanaboina Mounika
Gopanaboina Mounika
2023-08-20
It was great learning with such a great and experienced staff. Praveen Sir (Oracle EPM Cloud - FCCS) was very helpful and operations team also very helpful in solving any minor problems students go through process.
Jyothi Gutlapalli
Jyothi Gutlapalli
2023-08-20
I like to share my experience which provide lots of courses and one of those I recently completed my Salesforce BA Course and I like to tell you it was a great experience and my knowledge and confidence is really boosted after completing this course.
Harshibandi
Harshibandi
2023-08-20
Good experience and great learning platform for Hyperion Essbase and Planning. The faculty is also well trained and soft spoken.
Chaitu Viswa
Chaitu Viswa
2023-08-20
It was very good session for QlikView. I would like to thank to teacher Mr.Chandu for providing guidance for the required modules. Thanks VISWA Team for giving apportunity to leran new skills.

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