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

Linux Interview Questions

Questions Answers Views Company eMail

Enlist few advantages of red hat linux?

658

Which command will show you free/used memory? Does free memory exist on linux?

1030

Which command will show you free/used memory?

1000

What does the command env do?

1005

What does comm do and how to use it?

1019

Describe the mknod command and when you’d use it.

1137

What does grep command do?

1032

What does uname command do?

1165

What does sar provide? Where are sar logs stored?

889

What is the full form of grep?

916

What is “nohup” used for?

972

List the basic components of linux?

991

What is samba?

880

What does set -o do?

907

What is the tcp handshake?

843

Un-Answered Questions { Linux }

What are the advantages of ipc?

956

How do I see what services are running in linux?

933

You have a large spreadsheet located in the /data directory that five different people need to be able to change. How can you enable each user to edit the spreadsheet from their individual home directories?

865

What are grep commands?

1056

which are the configuration files associate with dns server and client in linux operating system?

990

What commands are used to see all jobs running in the hadoop cluster and kill a job in linux?

963

How do you change permissions under linux?

1036

How long has linux been around?

861

Is cmake only for c++?

987

How do I clear terminal command history?

1098

What is the most advanced linux?

881

Explain about the command lynx?

1110

What are filenames that are preceded by a dot?

934

What is a regular file in linux?

899

Why is linux considered more secure than other operating systems?

882

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