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 5076

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

2 6663

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 6680

How we can set the password length in linux?

Wipro,

2 7751

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 6766

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

2690

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

Google,

1 4789

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

Mind Tree,

1 5109

How did you do the Health check in Linux?

Mind Tree,

1 7588

In Linux how you set time a limit on quota?

Mind Tree,

1 6807

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

HCL, RNF Technologies,

4197

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

Verizon,

2782

What is the difference between ext3 and ext4?

IBM,

2475

Why is it suggested to disable journalism in ext4 filesystem?

IBM, TCS,

3579

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 4192

Un-Answered Questions { Linux }

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

1636

Are threads as good as cores?

865

How do I find command history in linux?

1015

How cp command works in linux?

1108

How shadow passwords are given?

885

What is linux and how do you use it?

926

How do I find a file in linux terminal?

911

Why we use shell scripting in linux?

945

What is kernel level thread?

824

What is the use of inet_addr() Function?

1435

How do I move directories in linux?

878

How can you append one file to another in linux?

968

Why linux is used?

818

What are the file permissions in linux?

952

Is cmake a compiler?

1053

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