21-ftp.com

ftp

FTP is how people send files between computers over the internet, like uploading a website or downloading a large document. Someone might say "FTP me that file" meaning "get it to me however you can."

What a model may hear

File Transfer Protocol networking, system administration
expect port 21, plain-text credentials, passive or active mode negotiation, and may suggest specific clients or server configurations
FTP client command Unix shells, Windows command line
enter an interactive file transfer session or execute a script of FTP commands
deprecated/insecure protocol security documentation, modern best practices
refuse to use it, suggest SFTP or FTPS instead, or warn about credential exposure
anonymous FTP legacy software distribution, academic archives
assume public read-only access with 'anonymous' username and email as password

Where people and models part ways

“FTP me the report”

Meant: send me the file any way that's easy

May be taken as: the model explains how to install an FTP server or use command-line ftp, which the person cannot do

Say instead: “Send me the report as an email attachment or shared link”

“Is FTP safe?”

Meant: is it okay to use for this file

May be taken as: the model gives a detailed security lecture or assumes the person runs servers, rather than answering the practical question

Say instead: “Should I use FTP or something more secure to send this file?”

“The FTP isn't working”

Meant: my file transfer failed

May be taken as: the model debugs server firewall rules, port 20/21 distinctions, or passive mode settings the person does not control

Say instead: “My file upload keeps failing—what else can I try?”

“Set up FTP for me”

Meant: let me share files with someone

May be taken as: the model writes vsftpd configuration or iptables rules for Linux servers the person does not have

Say instead: “What's the easiest way to share files from my computer?”

Tips

Often confused with

SFTP
runs over SSH, encrypts everything
FTPS
FTP with SSL/TLS encryption added
TFTP
simpler, unauthenticated, used for booting devices
HTTP upload
web browser file transfer, no special client
SCP
secure copy over SSH, command-line only
rsync
syncs and resumes transfers, more efficient