[root@lgs root]# ftp 192.168.1.22
Connected to 192.168.1.22 (192.168.1.22).
220 (vsFTPd 1.1.3)
Name (192.168.1.22:root): ftp
331 Please specify the password.
Password: //输入了 ftp
500 OOPS: vsftpd: refusing to run with writable anonymous root
Login failed.
ftp> ls
421 Service not available, remote server has closed connection
Passive mode refused.
ftp> exit
段错误
[root@lgs root]#