FTP (File Transfer Protocol) is a standard protocol used for transferring files across the internet. It is an efficient and reliable way to transfer files between computers, especially when working with large files or directories. Linux offers a command-line utility known as FTP, which allows users to access FTP servers and transfer files to or from their computers.

Here’s how to use the FTP command on Linux: 

1. Open a Terminal Window

To use the FTP command, you need to open a terminal window. You can do this by clicking on the terminal icon on your desktop, or you can bring up the terminal window by pressing CTRL+ALT+T on your keyboard.

2. Connect to an FTP server

To connect to an FTP server, use the command ftp followed by the host name or IP address of the server you want to connect to. For example, to connect to an FTP server with the hostname ftp.example.com, you would execute the following command:

ftp ftp.example.com

You will be prompted to enter a username and password for the FTP server. Enter your credentials to proceed.

3. Navigate directories on the FTP server

After connecting to the FTP server, change to the directory you want to work with using the cd command. For example, to change to a directory named ‘data’ on the FTP server, you would execute the following command:

cd data

4. List directories and files on the FTP server

To list directories and files on the FTP server, use the ls command. For example, to list all the files in the ‘data’ directory, you would execute the following command:

ls

5. Download files from the FTP server

To download a file from the FTP server, use the get command followed by the name of the file you want to download. For example, to download a file named ‘file.txt’ in the ‘data’ directory, you would execute the following command:

get file.txt

This will download the file and save it to your current working directory on your Linux system.

6. Upload files to the FTP server

To upload a file to the FTP server, use the put command followed by the name of the file you want to upload. For example, to upload a file named ‘file.txt’ to the ‘data’ directory on the FTP server, you would execute the following command:

put file.txt data/file.txt

This will upload the file to the ‘data’ directory on the FTP server.

7. Disconnect from the FTP server

To disconnect from the FTP server, use the quit command. For example, to disconnect from the FTP server, you would execute the following command:

quit

 Conclusion

Using the FTP command on Linux is a simple and efficient way to transfer files between computers. By following these steps, you can connect to an FTP server, navigate directories, list directories and files, download files from the FTP server, upload files to the FTP server, and disconnect from the FTP server all from your Linux command line.