unix interview questions

Basic Linux Interview Questions and Answers – Part II

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Q: What is the purpose of the sudo command? A: The sudo command is used to execute a command as a superuser or another user. It is used to provide temporary access to privileged commands that would otherwise be inaccessible to a user. It is also used to provide an additional layer of security by … Read more

10 Linux Interview Questions and Answers for Linux Beginners – Part 3

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Q. What is the purpose of the /etc/fstab file? A. The /etc/fstab file is used to define the mount points for various file systems and partitions. It contains information about the device, mount point, file system type, and other options. It is used by the mount command to mount the file systems and partitions at … Read more