Linux Basic Interview Questions And Answers
Linux is an open-source operating system that is freely distributable and is built around Linux Kernel and can be installed on mobiles, computers, laptops, video game consoles, notebooks, etc. to get selected for Linux job, proper knowledge on UNIX, SQL, Networking, Distribution, and Linux kernel is required.
If you want to learn Linux basic commands can click on the link given below:
https://instapdf.in/linux-tutorial-for-beginners/
Some Basic Interview Questions And Answers for Linux Operating System
Here are some commonly asked Linux basic interview questions and their answers:
What is Linux?
Answer: Linux is an open-source operating system that is based on the Unix operating system. It provides a stable and secure platform for running various applications and services.
What are the main components of the Linux operating system?
Answer: The main components of the Linux operating system are the kernel, shell, and file system. The kernel is the core of the operating system, responsible for managing hardware resources. The shell is the command-line interface that allows users to interact with the system, and the file system organizes and stores data on storage devices.
How do you change permissions on a file in Linux?
Answer: The “chmod” command is used to change permissions on a file in Linux. For example, to give read, write, and execute permissions to the owner of the file, you would use the command: “chmod u+rwx filename”.
What is the difference between “rm” and “rmdir” commands?
Answer: The “rm” command is used to remove files and directories, while the “rmdir” command is used to remove empty directories only. The “rm” command can delete both files and directories recursively.
How do you check the disk usage in Linux?
Answer: The “df” command is used to check the disk usage in Linux. By running “df -h”, you can get a human-readable summary of the disk space usage on all mounted file systems.
What is a symbolic link in Linux?
Answer: A symbolic link, also known as a soft link, is a special type of file that acts as a pointer to another file or directory. It allows you to create a shortcut or reference to a file or directory in a different location.
How do you find files in Linux?
Answer: The “find” command is used to search for files in Linux. You can specify various search criteria such as file name, size, or modified date to narrow down the search.
How do you archive and compress files in Linux?
Answer: The “tar” command is used to archive files in Linux, and the “gzip” or “bzip2” commands can be used to compress the archived file. For example, to create a compressed tar archive, you can use the command: “tar -czvf archive.tar.gz files”.
These are just a few basic Linux interview questions and answers. Remember to practice and explore more to deepen your understanding of the Linux operating system download PDF below.
In this pdf we are providing you 150+ Linux Basic Interview Questions And Answers which can help you to get a job. Download Linux Basic Interview Questions And Answers in pdf format using the link provided below.
