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

Linux Interview Questions

Questions Answers Views Company eMail

why you are using nis server

2 5063

what is first RHEL 5.x version support ext4 filesystem?

2 6644

In /boot/grub/grub.conf file there is a line kernel /vmlinuz-version ro root=/dev/sda2, What is the meaning of "/" before vmlinuz? Pls explain?

HCL,

1 6672

How we can set the password length in linux?

Wipro,

2 7740

When u comment the ctrl+alt+del trap in the /etc/inittab save the file. Tell the command to save the changes without rebooting the machine?

HCL,

1 6751

How to activate / deploy licence in RHEL 6 and what will happen if you don't activate / deploy licence in RHEL 6 ?

2681

Port number is already in use .. how to fix for apache..?

Google,

1 4775

How to add Crete a new ftp user? or How to add a exiting user into FTP ?

Mind Tree,

1 5073

How did you do the Health check in Linux?

Mind Tree,

1 7577

In Linux how you set time a limit on quota?

Mind Tree,

1 6785

what is the roles and responsibilities in linux system admin having 2yrs exp..?

HCL, RNF Technologies,

4193

can any one send me one project on linux ...?

Verizon,

2773

What is the difference between ext3 and ext4?

IBM,

2465

Why is it suggested to disable journalism in ext4 filesystem?

IBM, TCS,

3573

In a company there are 3 groups i.e Finance, HR and Marketing. Each groups having 3 members. There is a file named as file1.txt. The permission set for the above file is rwx-rw----x. Now the question is only the members of Hr and Marketing group can view and edit the file. But the file is not accessible to the members of Finance Group. Can anyone tell me what would be the exact command for linux.root@localhost#

Six Sigma,

3 4171

Un-Answered Questions { Linux }

What is a .sh file linux?

904

Is creating a thread expensive?

790

What is build process?

1025

Why linux has no virus?

805

How can we increase disk read performance in single command in Linux?

982

Which daemon controls the print spooling process?

1076

How many default number of shells available and what are their names?

887

What file type is a makefile?

947

What are inode and process id?

912

What is the use of FIFOs?

1775

What is the meaning of linux shell and shell script?

1015

What is the advantage of linux?

974

Why is thread synchronization needed?

847

What is devops linux?

975

What is make in linux?

998

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