Linux is one of the most popular operating systems used in the world of technology. It is a versatile and powerful operating system that is used in a variety of applications. System administrators generally prefer Linux because of its flexibility and user-friendly nature. In this article, we will discuss 10 essential Linux commands for system administrators.

1. ls Command: The "ls" command is used to list the contents of a directory. This command provides a list of all the files and directories within a specific directory.

2. cd Command: The "cd" command is used to change the current working directory. System administrators can use this command to navigate through different directories on the system.

3. mkdir Command: The "mkdir" command is used to create a new directory. This command is essential for system administrators when organizing files and directories on a Linux machine.

4. rm Command: The "rm" command is used to remove or delete files and directories from the file system. System administrators use this command to free up space and eliminate unused files.

5. cp Command: The "cp" command is used to copy files and directories from one location to another. With this command, system administrators can easily create backups of important files and folders.

6. mv Command: The "mv" command is used to move files and directories from one location to another. This command is essential for system administrators when transferring files from one directory to another.

7. ps Command: The "ps" command is used to display currently running processes on the system. System administrators use this command to monitor system resources and manage system processes.

8. top Command: The "top" command is used to display real-time information about system resources, processes, and memory usage. System administrators use this command to monitor system performance.

9. netstat Command: The "netstat" command is used to display information about network connections and statistics. System administrators use this command to troubleshoot network problems and monitor network activity.

10. chmod Command: The "chmod" command is used to change file permissions on a Linux system. System administrators use this command to modify access permissions for files and directories.

In conclusion, these 10 essential Linux commands are crucial for system administrators in managing and maintaining a Linux machine. Knowing these commands will help them efficiently perform their daily tasks and ensure the smooth operation of the system.