腾讯云linux ftp 连接超时

sudo systemctl status vsftpd

sudo systemctl start vsftpd

sudo firewall-cmd --permanent --add-service=ftp
sudo firewall-cmd --reload

sudo setenforce 0

sudo semanage port -a -t ftp_port_t -p tcp 21

listen=YES
anonymous_enable=NO
local_enable=YES
write_enable=YES
local_umask=022
dirmessage_enable=YES
xferlog_enable=YES
connect_from_port_20=YES
chroot_local_user=YES
secure_chroot_dir=/var/run/vsftpd/empty
pam_service_name=vsftpd
rsa_cert_file=/etc/ssl/private/vsftpd.pem
rsa_private_key_file=/etc/ssl/private/vsftpd.pem
ssl_enable=YES

sudo systemctl restart vsftpd

from ftplib import FTP

try:
    ftp = FTP('your_server_ip')
    ftp.login(user='your_username', passwd='your_password')
    print("Connected successfully!")
    ftp.quit()
except Exception as e:
    print(f"Connection failed: {e}")