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 5180

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

2 6760

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 6757

How we can set the password length in linux?

Wipro,

2 7836

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 6824

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

2730

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

Google,

1 4851

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

Mind Tree,

1 5184

How did you do the Health check in Linux?

Mind Tree,

1 7687

In Linux how you set time a limit on quota?

Mind Tree,

1 6867

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

HCL, RNF Technologies,

4246

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

Verizon,

2817

What is the difference between ext3 and ext4?

IBM,

2519

Why is it suggested to disable journalism in ext4 filesystem?

IBM, TCS,

3620

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 4316

Un-Answered Questions { Linux }

How do I test my cpu speed?

1024

What are the differences between FTP , NFS , SAMBA servers explain separately.

1297

How many types of dos commands are there?

1187

How do you check the status of all the services?

904

What is the role of semaphores in linux?

877

What is the difference between gnu and linux?

989

How use linux command line?

1147

How do I start ms dos?

989

What is the programming language for linux?

1257

Is freenas linux?

984

Is face threading safe?

883

What is the difference between linux and android?

1002

What does a nameless (empty) directory represent?

876

Is mac a unix or linux?

882

Can I put linux on my laptop?

899

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