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Linux Knowledge Test
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Linux is a family of open-source Unix-like operating systems based on the famous Linux kernel, an operating system kernel.

It runs most of the Internet, all of the world's top 500 supercomputers, and the world's stock exchanges.

Linux Knowledge Test
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25 Questions

1. In Linux, which command is used for displaying the name of the current user logged in the terminal?
2. In Linux, which command is used to display all the users logged in to the system?
3. Which command allows you to run commands in a different root directory?
4. In Linux, which of the following commands is used to showcase the contents stored in a file?
5. Which command prints the Linux version?
6. In Linux, which command is used to find files/folders matching a particular search pattern?
7. Which of the following commands creates a file without opening it?
8. What does GNU stand for?
9. In Linux, which option is used with gzip to decompress a file?
10. In Linux, which command is used to remove the writing and executing permissions for 'group' and 'other'?
11. What is the primary purpose of the /etc/passwd file in Linux?
12. In Linux, how do you print the last column of a file named demo.txt?
13. Where are sudo command logs typically stored on a Linux system?
14. In Linux, what does the ls -d command do?
15. Which Linux command is used to go up one level to a parent folder?
16. In Linux, which one of the following commands lists threads of a process?
17. 'What is the main component
18. In Linux, which command is used to remove adjacent duplicate lines inside a file?
19. In Linux, which command is used to display information about the processes using a filesystem?
20. Which command finds memory being used by Linux?
21. In Linux, what is a maximum length for a filename?
22. In Linux, Which command is used to convert and copy files with specific size?
23. In Linux, which command is used to copy the contents of one file to another one?
24. In Linux, which command is used to go back to the user's home directory?
25. In Linux, which command is used to rename files and folders?

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