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Infosys Linux Administrator Interview Questions, Process, and Tips

Updated 11 Oct 2024

Top Infosys Linux Administrator Interview Questions and Answers

  • Q1. If a server patched with new kernel update after reboot server came up with old kernel only. How will you troubleshoot it ?
  • Q2. How will you create and add new disk to the system using LVM ? Write the commands of the process.
  • Q3. What are the various commands to check the CPU , Memory utilization in Linux server ?
View all 6 questions

Infosys Linux Administrator Interview Experiences

6 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. If a server patched with new kernel update after reboot server came up with old kernel only. How will you troubleshoot it ?
  • Ans. 

    To troubleshoot a server that booted up with the old kernel after a new kernel update, check the bootloader configuration, verify the kernel installation, and review the update process.

    • Check the bootloader configuration to ensure it is pointing to the correct kernel version.

    • Verify the kernel installation to see if the new kernel was successfully installed.

    • Review the update process to identify any errors or issues that ...

  • Answered by AI
  • Q2. What are the various commands to check the CPU , Memory utilization in Linux server ?
  • Ans. 

    Various commands to check CPU and Memory utilization in Linux server.

    • To check CPU utilization: top, mpstat, sar

    • To check Memory utilization: free, vmstat, sar -r

  • Answered by AI
  • Q3. How will you create and add new disk to the system using LVM ? Write the commands of the process.
  • Ans. 

    To add a new disk to the system using LVM, you need to initialize the disk, create a physical volume, extend the volume group, and finally extend the logical volume.

    • Initialize the disk using fdisk or parted command

    • Create a physical volume using pvcreate command

    • Extend the volume group using vgextend command

    • Extend the logical volume using lvextend command

    • Resize the filesystem using resize2fs or xfs_growfs command

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    Experienced Linux Administrator with a passion for troubleshooting and optimizing systems.

    • Over 5 years of experience managing Linux servers in a corporate environment

    • Skilled in shell scripting, server configuration, and system monitoring tools like Nagios

    • Strong problem-solving skills and ability to work well under pressure

    • Certified in Red Hat Enterprise Linux (RHCE)

    • Passionate about staying up-to-date with the latest te

  • Answered by AI
  • Q2. Can you let us know the skills other than mentioned skills in resume?
  • Ans. 

    Some additional skills I possess include scripting languages, troubleshooting abilities, and strong communication skills.

    • Proficiency in scripting languages such as Python, Bash, or Perl can be beneficial for automating tasks and improving efficiency.

    • Strong troubleshooting abilities are essential for quickly identifying and resolving issues that may arise in a Linux environment.

    • Effective communication skills are importa...

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Sep 2024.

Round 1 - Aptitude Test 

Basic English and puzzles

Round 2 - Technical 

(2 Questions)

  • Q1. Basic commands of linux?
  • Ans. 

    Basic commands of Linux include ls, cd, pwd, mkdir, rm, cp, mv, grep, and chmod.

    • ls - list directory contents

    • cd - change directory

    • pwd - print working directory

    • mkdir - make directory

    • rm - remove files or directories

    • cp - copy files or directories

    • mv - move files or directories

    • grep - search for patterns in files

    • chmod - change file permissions

  • Answered by AI
  • Q2. About patching and distributions?
Round 3 - HR 

(1 Question)

  • Q1. They asked me about salary expectations

Skills evaluated in this interview

Linux Administrator Interview Questions Asked at Other Companies

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Q1. What is LVM, Explain LVM Architecture, What is Raid, What is the ... read more
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Q2. What is lvm, repo, softlink hardlink, NTP, nfs, apache, and linux ... read more
asked in Accenture
Q3. How to scan if new hard is attached to a system
asked in Cognizant
Q4. How to check Kernel and OS Version, How to change file permission ... read more
Q5. what is DNS, what is a raid, how do you optimize disk space, what ... read more
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Booting process
  • Q2. What is nas and strorage
  • Ans. 

    NAS (Network Attached Storage) is a type of storage device that is connected to a network and provides data storage and access to multiple clients.

    • NAS devices are dedicated file storage devices that operate over a network.

    • NAS devices can be accessed by multiple users or clients simultaneously.

    • NAS devices often have their own operating system and management interface.

    • Examples of NAS devices include Synology DiskStation,

  • Answered by AI

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Nov 2023. There were 2 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. What is your profile.? what is your notice period what is your current location?
  • Ans. My profile is linux administrator 15 days noida
  • Answered by Rachna
Round 2 - Technical 

(1 Question)

  • Q1. How to check memory space? what is lvm? what is crontab? how to extend lvm? what is swap memory?
  • Ans. 

    To check memory space, use 'free' or 'top' command. LVM is Logical Volume Manager for managing disk space. Crontab is a tool for scheduling tasks. Swap memory is virtual memory used when physical memory is full.

    • Check memory space using 'free' command to see total, used, and free memory

    • LVM is a tool for managing disk space by creating logical volumes from physical volumes

    • Crontab is a file used to schedule tasks to run a...

  • Answered by AI

Skills evaluated in this interview

Infosys interview questions for designations

 Linux System Administrator

 (3)

 System Administrator

 (4)

 AWS Administrator

 (3)

 Network Administrator

 (2)

 Windows Administrator

 (2)

 Filenet Administrator

 (2)

 Salesforce Administrator

 (2)

 Sharepoint Administrator

 (1)

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I was interviewed in Jan 2024.

Round 1 - Technical 

(1 Question)

  • Q1. 1. Scenerio related questions What to do if memory is fully utilised 2. Shell scripting
Round 2 - HR 

(1 Question)

  • Q1. Salary discussion

Get interview-ready with Top Infosys Interview Questions

I applied via Naukri.com and was interviewed before Feb 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What question they will ask?

Interview Preparation Tips

Interview preparation tips for other job seekers - keep you tube and google as your first school and always update your self

Linux Administrator Jobs at Infosys

View all

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed before Mar 2017. There were 5 interview rounds.

Interview Preparation Tips

General Tips: A good company to work for. You will get lots of good things to learn professionally and a huge scope for career development.
Skills: Communication, Body Language, Problem Solving, Analytical Skills, Presentation Skills, Time Management, Decision Making Skills
Duration: <1 week

I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What is Excel what is vlookup what is your strength and weakness

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest and bold

I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Core Java Spring hibernate

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on your basics Be confident and dress properly

I applied via Walk-in and was interviewed before Jun 2020. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Tell me u self and role model
  • Q2. Im shalini from warangal, I completed my studies and I am a fresher

Interview Preparation Tips

Interview preparation tips for other job seekers - Interduce my self

Infosys Interview FAQs

How many rounds are there in Infosys Linux Administrator interview?
Infosys interview process usually has 2 rounds. The most common rounds in the Infosys interview process are Technical, HR and Aptitude Test.
How to prepare for Infosys Linux Administrator interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Infosys. The most common topics and skills that interviewers at Infosys expect are Linux Administration, Linux, Redhat Linux, Linux System Administration and Unix Administration.
What are the top questions asked in Infosys Linux Administrator interview?

Some of the top questions asked at the Infosys Linux Administrator interview -

  1. If a server patched with new kernel update after reboot server came up with old...read more
  2. How will you create and add new disk to the system using LVM ? Write the comman...read more
  3. What are the various commands to check the CPU , Memory utilization in Linux se...read more

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Infosys Linux Administrator Interview Process

based on 5 interviews

2 Interview rounds

  • Technical Round
  • HR Round
View more
Join Infosys Creating the next opportunity for people, businesses & communities
Infosys Linux Administrator Salary
based on 198 salaries
₹2.5 L/yr - ₹12.8 L/yr
30% more than the average Linux Administrator Salary in India
View more details

Infosys Linux Administrator Reviews and Ratings

based on 9 reviews

4.5/5

Rating in categories

4.1

Skill development

4.1

Work-life balance

2.7

Salary

3.6

Job security

3.8

Company culture

2.4

Promotions

3.9

Work satisfaction

Explore 9 Reviews and Ratings
Linux Administrator

Hyderabad / Secunderabad,

Pune

+1

7-12 Yrs

Not Disclosed

Linux Administrator

Pune

2-5 Yrs

Not Disclosed

Redhat Linux Admin

Bangalore / Bengaluru

4-8 Yrs

₹ 4.5-13.4 LPA

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