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

Linux Interview Questions

Questions Answers Views Company eMail

As a system admin i want to know some things what are the troubleshooting issues we are facing frequently and what are the tickets will be raised.

Ondot,

1599

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

1692

why /etc/shadow file do not have any permission ?

IBM,

1608

1)Can we extend /root partition in RHEL 6 ? If yes then what are the steps?

HCL,

1375

How will you suspend a running process and put it in the background?

1623

Give a Linux shell command to find all files in a directory which contain ip addresses.

Amazon,

1 2153

How do you kill a process?

Amazon,

1105

The â€˜logoutâ€™ built in command is used to

1301

What is the command can be run to remove all the rules in an iptable table?

1091

Which command is used to clear the screen?

1081

Which command reduces the size of a file?

1239

Which command puts a script to sleep untill a signal is recieved?

1131

What is the command can be used to check for file corruption?

1072

Which command is used to see the online manual?

1142

Which command is used to find what is in your home directory?

1029

Un-Answered Questions { Linux }

State the difference between swap partition and a swap file?

997

What does ls mean in linux?

1075

Explain how you can create a folder using terminal?

876

What are server threads?

877

What are the Advantages of TCP/IP?

1635

what is portmapper,pam and xinetd

8859

What is the makefile in c?

1032

What is Synchronization? What is Mutex? Explain the Reader Writer Problem

959

How to Access a FIFO?

1726

how does dns resolution work in linux?

986

What does the ps command do in linux?

1087

What are the file permissions in linux?

1000

Do hackers use kali linux?

933

How do udp sockets work?

858

How to zip a file in Linux?

970

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