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

Linux AllOther Interview Questions

Questions Answers Views Company eMail

What are the questions we are expecting for 2yrs. experience guy for linux company interview questions?

1 7853

Without using w command how can Iknow that who are users logged in and what they are doing and whether they are idle or running mode?

4 8596

Tell me command which is use for create quota database in Linux.

Wipro,

7 13199

My root password has been changed, how can i enter into the system without root password?

6 9348

How can i recover the linux system after it was crashed by step by step process..

IBM,

3 17238

How to sort a file of size 2N bytes, if I have N bytes of memory?

Yahoo,

2 6336

What are main anti-spam features available in sendmail?

CSC,

1 4498

how can i make an user to nologin without locking the account for the user

CSS, CSS Corp,

7 14623

what is meant by mysql clustering

2 6837

how to recollect root password

Google,

3 9250

What is the other method of installing Linux O.S other than Text, GUI mode? Why we prefer that for installation of Linux in Real time?

2 5266

What is the use of DNS Server? Name other servers works same as like DNS?

2 6830

what are the steps for Password-less ssh

IBM, Mind Tree,

5 12838

How to know what are the packages required for any service? Example: How to know what are the package required for send mail services. using any command it is passable are not?

OnMobile,

2 7302

User unable to login in server then how can u troubleshooting it? Example: server at Bangalore. in that server two users try to login in server. 1st user able to login. but second user unable to login so how can troubleshoot it ?

Oracle,

5 10481

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Un-Answered Questions { Linux AllOther }

How to Trouble shoot performance issue in RHEL administration ? please give to one example

2063

i installed clustering packages.When i try to run it getting LUCI error...what is it..??

2385

what is the gate of ftp server in redhat linux?

1907

Why is it suggested to disable journalism in ext4 filesystem?

3580

1. User gaves df -h and the system get hanged. why ? 2. what is the hardlink and softlink mount ? 3. why is portmape should be started ? 4. what is nologin option 5. how to restrict users from accessing nfs ? 6. what is the difference between cpio and tar 7. what are the kernel parameters ? how to find out it ? 8. why we use sysctl.conf ? 9. if we gives init1 from multiuser runlevel, will it affect other users who already logged in to the system ? 10. what will be the available space to use after configuering raid5 with 5 disks each having 5gb spce ?

2782

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

1242

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.

1565

What is the difference between ext3 and ext4?

2481

I want to configure production interface and manage interface, how to configure both interfaces in Linux. please post the answers

2030

This question is belong to linux support. "one of my customer told to me, my application is getting slow response". how to resolve the issue. what are the steps you will follow to resolve the issue.

1897

what is difference between TFTP abd FTP?

2167

What is Hard mount and soft Mount?

1788

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

1571

How to catagories tickets in RHEL, which tickets are belong to PROBLEM, INCIDENT and CHANGE management? please given to me with examples

1783

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