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 7735

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 8360

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

Wipro,

7 12836

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

6 9105

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

IBM,

3 17053

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

Yahoo,

2 6209

What are main anti-spam features available in sendmail?

CSC,

1 4392

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

CSS, CSS Corp,

7 14327

what is meant by mysql clustering

2 6663

how to recollect root password

Google,

3 9073

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 5125

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

2 6686

what are the steps for Password-less ssh

IBM, Mind Tree,

5 12568

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 7182

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 10210

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Un-Answered Questions { Linux AllOther }

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 ?

2733

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.

1829

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

1966

Why is it suggested to disable journalism in ext4 filesystem?

3530

what is difference between TFTP abd FTP?

2101

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

2000

What is the difference between ext3 and ext4?

2402

What is Hard mount and soft Mount?

1731

what is the gate of ftp server in redhat linux?

1850

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

1727

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.

1505

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

2333

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

1171

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

1515

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