Скачать или смотреть Make an FTP Server on Ubuntu in Minutes — Access It from Your Android/iPhone!

Step 1: sudo apt install python3-venv
Step 2: Make a folder e.g. mkdir ftp_server
Step 3: python3 -m venv venv
Step 4: source venv/bin/activate
Step 5: pip install pyftpdlib
Step 6: Make a file named ftp_server.py and copy pas this below code
Code:
from pyftpdlib.authorizers import DummyAuthorizer
from pyftpdlib.handlers import FTPHandler
from pyftpdlib.servers import FTPServer
import os

Folder you want to share
SHARE_DIR = "/home/s-m-faisal/ftp_share"

Create folder if missing
os.makedirs(SHARE_DIR, exist_ok=True)

def main():
authorizer = DummyAuthorizer()

Create user with full permissions
username: myuser
password: mypass
authorizer.add_user(
"myuser",
"mypass",
SHARE_DIR,
perm="elradfmwMT" # full permissions
)

Remove this if you don’t want anonymous access
authorizer.add_anonymous(SHARE_DIR, perm="elr")

handler = FTPHandler
handler.authorizer = authorizer

Start FTP on port 2121 (recommended)
server = FTPServer(("0.0.0.0", 2121), handler)

print("FTP Server running at:")
print("Address: 0.0.0.0")
print("Port: 2121")
print("User: myuser")
print("Password: mypass")
print("Folder:", SHARE_DIR)

server.serve_forever()

if _name_ == "__main__":
main()

How to connect with phone:    • Connect your PC to your phone and transfer...