Prerequisites:
The Serv-U server has enabled the password modification permission to allow the client to change the password.
The simplest method is to use the tool that comes with windows to modify:
Enter "ftp" in "start-Run" and press enter to run. The prompt "ftp>" is displayed"
Enter the command "Open 192.168.0.2"
Enter the user (for example, itkf2, which is my account) and password (the original password is 123456) as prompted) (the screen is not displayed as *** when we enter the password ******),
"230 user logged in, proceed." displayed on the screen indicates that the connection is successful!
Enter the command "Quote site pswd old password new password" and press enter to change the password.
For example, change my password to abcdefg.
The command is quote site pswd 123456 abcdefg.
230 Password Changed okay appears on the screen.
Indicates that the password has been modified successfully,
You can enter bye to say goodbye to Serv-U.