What is semaphore explain with example?
Explain the working of dns?
Why linux is virus free operating system?
How much usable space is available, when a Linux system is configured with a RAID 5 array that consists of six 20 GB hard disk drives?
What is a shell in linux?
What is the maximum length for a filename under linux?
Can I put linux on my laptop?
Please write a loop for removing all files in the current directory that contains a word ‘log’?
How do you terminate an ongoing process?
Explain the task kernel performs?
what is an mx record in linux?
Why samba is used?
How do you check resources usage?