1. Where the History file can be located? 2. How will you harden the server? 3. Diff between Raid 1 and Raid 5? 4. What is the largest disk size can be used in LVM? 5. How will you remove a PV from lvm without any data loss? 6. What is the diff between ext3 and ext2 File system? 7. How we can use resize2fs, what is the purpose? 8. What is the purpose of LVM? Why it is used? 9. If the FS is in read-only mode, so we cannot create any file. How will you fix it? 10. How to create swap partition after OS installation? 11. What is the diff between ssh and telnet? 12. How to find out the dependency required for a package?

3 Answers   IBM,

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what is iptabe on redhat linux?

3 Answers   CDAC,

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why the kernel panic error was appering?

13 Answers   Air2Web, Allianz,

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what are different ways the context switch happens from user to kernel space or vice-versa ?

0 Answers   Alcatel,

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What are the signals we have in Linux

3 Answers   HCL, NetApp,

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what is nis server

13 Answers  

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linux system its not booting up its showing groub error what i need to do?

4 Answers   Wipro,

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linux file defaults permition

8 Answers  

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What do fork() internally call?

3 Answers  

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What does exec family return?

1 Answers  

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How to get microseconds of system time from Redhat Linux 4.0

2 Answers  

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What is atomic function / atomic variable ?

1 Answers   Broadcom,

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