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

Linux AllOther Interview Questions

Questions Answers Views Company eMail

Friends, I don't have enough free space in root directory. but in home directory I have 40gb free. So I can not install anything in root directory (which occupies more space) Please suggest me If there is any possibility to increase the root directory size by minimising the home directory's.

3 6562

what is memory mapped / IO mapped ? Which calls used for this to access any hardware address in linux device driver ?

Broadcom,

3 9485

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

2337

what is the difference betweenh the NFS and FTP?

IBM,

4 41479

what are the different types of Backups..?

IBM, SDG,

6 13397

what is NIS Server...?

IBM,

2 5992

commands regarding the adding of users into groups n different options with useradd...?

IBM,

5 9661

In how many ways linux can be installed n explain th steps involved in installation in any of the method..?

IBM,

1 5849

expalin the process of kickstart installation?

HCL, IBM,

1 19729

what are the default permissions for files and folders..?

IBM,

8 13345

cups stands for..?

IBM,

6 9526

what is the difference between NIS and DNS...?

IBM,

5 51665

what are acl permissions..? what is automation of jobs..?

IBM, TCS,

5 11371

there are many IPC mechanisms available in Linux ? Which one is best to use and when ?

Broadcom,

1 11369

Without Using $date -dyesterday. How I get the yesterday's date ?

DELL,

3 8225

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

2337

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

1969

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.

1507

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

1518

what is difference between TFTP abd FTP?

2104

Why is it suggested to disable journalism in ext4 filesystem?

3533

What is Hard mount and soft Mount?

1731

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

1174

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 ?

2734

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

2003

What is the difference between ext3 and ext4?

2405

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.

1832

what is the gate of ftp server in redhat linux?

1854

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