Linux：让你掌握十条必备命令（linux十个常用命令）

The Linux operating system is one of the most popular operating systems and it is used by millions of people around the world. It is highly versatile and can support a wide range of tasks, from basic development to complex server hosting tasks.

Linux is a very powerful and versatile system, but it can be daunting to learn. Fortunately, there are some essential commands and techniques that are essential for anyone to master. In this article, we will look at ten of the most important commands that you should be familiar with to master Linux.

1. ls: This is a very useful command for listing the contents of a directory. It can also be used to show hidden files and directories.

2. cd: This command changes the working directory to the specified location. This command is essential for navigating directories on the command line.

3. grep: Grep is a powerful command line tool for searching through files or directories. It can be used to find specific words or phrases, or it can be used to filter output.

4. chmod: This command is used to change the permissions of files and directories. It is important to understand this command before making any changes to important files or directories.

5. tar: Tar is a command line tool for archiving multiple files into one compressed file. It is useful for backing up data, as well as transferring data across systems.

6. ssh: SSH stands for secure shell and it is used to connect to another computer securely. It is essential for remote management of servers.

7. tail: This command is used to view the end of a file. It can be used to view log files or troubleshoot slow processes.

8. top: This command shows the list of processes that are currently running on the system. It can be used to monitor processes and to kill stuck programs.

9. wget: This command is used to download files from the internet. It is very useful for automation as it can be scripted and run in the background to check for updates.

10. find: This command is used to search for files on the system. It is a very powerful command that can be used in combination with other commands such as grep and tar.

These are just ten of the most essential Linux commands. Once you have mastered these, you’ll be well on your way to becoming a Linux guru.