Thank you sir for uploading such type of videos. It's very helpful for us to crack the interview. I appreciate your great efforts. 🙂

You are rocking....And Iam learning from you a lot Thank you. And I solved so many issues by seeing your videos in red hat as well as in Aws devops. Once again thank you

Linux Interview Questions and Answers with Practical - Real Time Q1 0:22 How will you chagne default user id value in linux? Q2 3:00 root# rm -rf /tmp/test gives error operation not permitted. Reason? Q3 3:58 /etc/hosts (Which RPM is responsible for creating this file). Q4 5:06 What is difference between RPM and YUM? Q5 7:20 What is difference between Hard and Soft Link Q6 11:00 What is sticky bit? Q7 11:45 How will you check open ports on Linux Server? Q8 11:58 How will you check open ports on remote servers (without login) Q9 12:48 Your site is throwing 500 error, how will you start troubleshooting? Q10 14:02 How will you start troubleshooting if your site is down? Q11 14:09 How will you create space on disk if it is showing 100% used? Q12 15:55 What is package of sar command and what does it do?

Dear Lokendra sir, all the videos that you have uploaded for linux very supportive content and this video really make me help for crack the interview , request to you that kindly upload more such videos for real time scenario based.. and for troubleshoot....

@ServerGyan

4 жыл бұрын

Thank you dear, sure dear, I will upload it soon.

Please post what type of issues, that you face in real-time while we are doing in these steps productions. More the errors = more you learn

Hello Sir, I am following your tutorial videos, It is very useful, please make a video on troubleshooting Linux OS with different error codes as you mentioned in this. Thank you

Hello Sir, Can you also make a video on Application Support interview questions based on Linux (and SQl) With practical examples.

Hi sir, thanks for telling valuable information. Could you please make video on server issues and server down and troubleshooting scenarios .it will help ful to interview as well as getting knowledge.

@ServerGyanThanks for your videos. Its helping a lot can you create some more videos are scenario based questions.

Very good information Thank you so much

Really Appreciating Sir!!! your videos are helpful for everyone like beginner to experienced person. thank you so much

@ServerGyan

2 жыл бұрын

Thanks dear Happy learning

Awesome, well explained 👍

One of the best video..

I subscribed 👌... Pls uploaded more 2 to 5 years of experience

@ServerGyan

3 жыл бұрын

Sure dear I will keep it uploading

great work.. thanks

Hi sir thanks for the informative video, and yes there we need a separate video on Website troubleshooting steps, including apache going 100%,or mysql using 100%,.n ssl certificate based errors. Thanks allot. Thanks in advance.

Thank you very much sir. Your videos are very informative. 🙏

@ServerGyan

3 жыл бұрын

Welcome dear Happy learning

Good presentation 👍

Please create a separate video on troubleshooting only.

Sir make more video on linux and docker interview it will very helpfull for us to clear the interviews long time i am searching but now getting something great video of interview. Interview questions and answers for 2-4 years of experience. we want this more video ...................................please upload it ..................................

Thank you sir

Thanks a lot sir..

Thank you sir...

Sir, Please make videos on the topics like clusture, patching, Nagios, high availability management.

Awesome... 👌👌

Thanks

Good presentation

Please make a video on troubleshooting.

Hii, lokendra, please do videos on docker and ansible, Kubernetes, Jenkins

Pls pls pls upload more linux interview questions

Very useful information brother

@ServerGyan

3 жыл бұрын

Thanks dear Happy learning

please create separate video on troubleshooting sir.

Please make video on trouble shooting issues

Very informative and helpful video. I have one issue when I tried chattr command it’s not worked for me.

@ServerGyan

3 жыл бұрын

What error are you getting

❤

Thank you sir for uploading vedio sir

@ServerGyan

2 жыл бұрын

Happy learning dear

The sar command collects and reports system activity information.

how you will execute command in remote server (without login)

Please make video on disaster recovery in rhel

Another question please How can I get the value of date ssh connection that is mentionned in login banner (PrintLastLog yes) without using the command last or lastlog

@ServerGyan

4 жыл бұрын

Just check /var/log/auth.log

@mouador4747

4 жыл бұрын

@@ServerGyan thanks for the reply Actually I code a script to audit our parc The prb is the option (-F) of the command last doesn't work in RHEL 5, that gives me the complete date with year field in RHEL7&6, that's why I need that value from ssh banner We have RHEL hosts from 3 to 7 If you have any suggestions you're welcome Thanks a lot

@ServerGyan

4 жыл бұрын

Sure dear, I will check if I have rhel 5 and get back to you. Moreover, you can try auditd

How to resolve df -kh hung issue ?

Sir can you provide aws terraform tutorial

how can you help me, i am looking for storage and backup solution

Of course, you are lecturing in a suitable manner even though you are not explaining from its root level..please take 5 questions atleast and explain completely ...in this lecture you r not given clearity about some questions... please lecture slowly,becoz i hope you r a great lecturer but please go slowly and explain slow with an understanding way...i am very sorry sir...

here any of the notes i click on. Any idea why? (I'm a beginner)

hi sir i have qa question. in my interview session create 2 user and give the permission of first user to read and write the server and second user have only read permission of that server. is it possible? if possible tell me the command because i search on google but never find that type question or command.

@ServerGyan

4 жыл бұрын

Sure dear, I will explain it

@ServerGyan

4 жыл бұрын

Hello Dear, You can find the answer to your question in today's video.

good video. Please create some troubleshooting and project related videos on jenkins, ansible and git Many Thanks for your help.

@ServerGyan

4 жыл бұрын

Sure dear, I will create video on troubleshooting

Sir How to up the processes?

Hi Sir its a kind request you to answer my question quickly that if i wnt to do patch on 4 servers without downtime how will i do..!

@moizshaikh4480

Жыл бұрын

In industry, Patching is done with Ansible Roles and Redhat Satelite servers. We can patch multiple servers at same time. No downtime required for this activity.

superbbbbbbbbbbb

Hi Sir, I have a question asked in the interview. A user has launched one EC2 instance in the US West region. The user wants to access the RDS instance launched in the US East region from that EC2 instance. How can the user configure the access for that EC2 instance?

@jskr456

3 жыл бұрын

I think you can access RDS from any region using Endpoint, you need to allow connection from ec2 by adding its public ip address in RDS. correct me if I am wrong.

@ServerGyan

3 жыл бұрын

Yes we can add But this brings latency

Plz make video on a performance tunning

@ServerGyan

3 жыл бұрын

Okay dear I will plan and create the same

i did'nt understand how i can create space on disk if its 100 % full

Make L2 LEVEL QUESTIONS

I have qstn.. that if their is file named abc.. and there are 100 file having the same name in any directory. So if i wnt to know last modified file only.. Then which cmd i have to use so any last modified file will be visible as output except those 99 one's. Plz ans this.

@ServerGyan

3 жыл бұрын

hello dear Run ls-lrth command as it will show last modified files

@diwakarsingh3808

3 жыл бұрын

@@ServerGyan wht does small r indicates here ? And sir we have use file name e.g abc after this cmd.. becuase i want to particular file from anywhere .. and their are 100 files having the same name.. I only need last modified file named abc.. How can I ?

@ServerGyan

3 жыл бұрын

R is used for recursive

@diwakarsingh3808

3 жыл бұрын

@@ServerGyan thank uh so mch..

Most of the information was given us not very relevant, please correct the video with updated details like on Sar -q

my hard disk was not full but if we are writing files it shows hard disk full will you please give answer sir thank you sir

@ServerGyan

3 жыл бұрын

Please check inode if available to use for creating files

thanks sir..

@ServerGyan

4 жыл бұрын

Welcome dear, happy learning

one morething most of the commands are not same in cento and ubuntu please try to make vedio particulr to ubuntu as most of the interviews wil be on ubuntu

differnece between df -ht and du- ?

@moizshaikh4480

Жыл бұрын

df -hT shows you disks space along with filesystem type and Du is used inside / for check size of directories.(disk utilization)

Interview question : How to change user from one group to other

@ServerGyan

2 жыл бұрын

user mod -G user newgrp

sir is it compulsory to learn AWS after linux for getting job or not ? plz sir reply ?

@moizshaikh4480

Жыл бұрын

Yes mam. Bcoz for survive in industry, only linux admin is not enough. So along with OS you will need to technology like Aws. Once you become expert in AWS then you can go with DevOps. After mastering devOps you can move into "Security". This is Career path after linux admin. Along with time and upgrading to new technology ,you will get much better hike.

Hello Sir warning: boot has failed. to debug the issue add "rd.shell rd.debug" to the kernel command line. system halted. this issue is coming , Plz guide how to resolve the issue.

@moizshaikh4480

Жыл бұрын

HeY bro i can help you with trouble shooting. Can u please share with me error screenshot?? So that i can assist you accordingly.

@moizshaikh4480

Жыл бұрын

Some one has made changes in Kernel file thats why your system booting is getting failed. So we will need to check kernel file.

Around 1.5-2 months back i repeatedly asked u about difference between permissions given by chmod and suid ....but despite saying you would include it in ur coming videos...u never answered it or included it in any of ur videos.........

@moizshaikh4480

Жыл бұрын

@nitinrawat9477 Hey bro, Chmod comes under category permission and Suid comes under special permission. With chmod permission you can run only normal commands but with suid permission you can run super user commands allowed by root user and its gets tracked in a particular directory. Thats the diffrence bro.hope i have clarified your dought.

Sir please ans of my question..

@ServerGyan

3 жыл бұрын

ls -lrth

@diwakarsingh3808

3 жыл бұрын

Thank you sir but explain me little bit more acc to my qstn ..

Bro y your videos are not playing...

@ServerGyan

3 жыл бұрын

Which video you are talking about

@kalishaabdul102

3 жыл бұрын

@@ServerGyan hey sorry bro.. just now I rectify the issue is from my side.. actually I downloaded every important video of yours in my youtube playlist.. but unfortunately those videos are deleted.. just now I removed those videos from my playlist and re downloaded your videos.. ( We need more stuff videos from your side..) 👍 ❤️❤️❤️

@ServerGyan

3 жыл бұрын

Sure dear

is it possible to change root name for ssh login

@ServerGyan

4 жыл бұрын

Changing root name is not suggested, as it is a superuser and preforms multiple things.