Introduction
In Unix-like systems, the FTP (File Transfer Protocol) has been for decades the simplest way to move files between machines. Although today there are more secure alternatives such as SFTP or rsync, FTP remains present in many servers, embedded devices, and automation scripts due to its low resource consumption and broad support. This article reviews the ftp client available on Linux, explains how it works, shows the most useful commands, and provides tips for using it securely and efficiently.
What is FTP and how does it work?
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