Linux Commands Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Linux Commands Interview Questions

Questions Answers Views Company eMail

I want to see how many interfaces(ethernet cards) are working using single command?

8 12854

I want to built a fire wall using iptables. My condition is " inbound to 192.168.0.2 with a port of 80 from 172.168.0.1 should accept"

NetEnrich,

6 13352

I know ssh, telnet, dns,apache all are worked on TCP/UDP but i want to know any one service which are working on UDP only?

Wipro,

10 16427

Q. If we transfer 100 files by ftp to remote server, how to know the files are successfully transfer or some file are not transferred ?

IBM, IMB,

6 14795

difference between nfs soft and hard mouniting points?

Oracle,

5 16085

what are the linux boot files?

CSS, Wipro,

9 31428

what is the command for finding the higest memory occupied file in linux?

IBM,

9 21965

what is the command to uninstall processes in linux?

Aegon, HCL, IBM, Ugam Solutions,

17 32454

in redhat Linux wat is the command to check at ahich date and time file was created?

16 23589

what is ldd?

IBM, Magnum, TCS, Tech Mahindra,

7 17398

How can we see the default gateway ip ini linux.

6 11754

What is the command to see all the processes are working in the last 30 days?

9 14698

What is the command to see the installed rpm's in the linux system.

4 9417

Explain about kernel file in linux?

7 11497

What are the files to be used in the network installation of linux os?

4 9474

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Un-Answered Questions { Linux Commands }

What is whois command?

1139

How do I know my shell?

1015

You issue the command head * what would the resulting output be?

1016

What is netstat command in linux?

1099

What is devops linux?

1033

What are the command prompt commands?

1151

What could possibly be the problem when a command that was issued gave a different result from the last time it was used?

998

What is a ulimit in unix?

1167

What is $@ in shell?

1003

What is ls command and what it does?

1049

How do you do nslookup?

1071

How many types of commands are there in linux?

1107

What are the basic commands for user management?

1075

Hi everyone i want to learn Devops in Hyderabad can anyone please suggest me best institute.

1693

How many interfaces(ethernet cards) are working using single command?

1068

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