Linux Admin interview Questions?

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Interview Questions
  • -What are the Daily activities as a Linux admin,production support process
  • -how to check the file system related issues.
  • - do you any idea on linux clustering what is the use of clustering.
  • - what are backup process? if any backup jobs fails what is the next step to follow.
  • - OS patching processor application  patching system admin work
  • - What is the root account.
  • - How do you open a cmd prompt when issuing a command or your not able to login putty what is reason
  • - OS patching and upgrade difference between both process?
  • - Difference between RHEL 5& 6
  • - one of out team member unexpected(by mistakenly) deleted mount,how can we roll back(revert)
  • -Linux boot up sequence process
  • -How do you list and flush all IPtables, how to update IPtables
  • -What is RAID and use of RAID
  • -How to increase partitions size(the drive SIZE)
  • How to find out the Network issues(Network latency)
  • VM'S is suddenly Down,Linux server also down what is issue here?
  • How to find out the snap shot long run,server bit slow
  • How to check the default gateways.
  • How to increase SWAP memory for existing swap
  • how to check the batch jobs and background jobs.
  • How to change the server time EST to PST or EST to IST or IST to EST


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