Winserver 2016 build FTP server
1 Open the control panel to enable or disable windows functions 
2 Add roles and functions 
3 Next step 
4 Select as shown in the figure to continue to the next step 
5 Select as shown in the figure to continue to the next step
6 Select as shown in the figure to continue to add functions 
7 Select as shown in the figure to continue to the next step
8 Select as shown in the figure to continue to the next step
9 Select as shown in the figure to continue to the next step
10 Choose to continue as shown in the figure to install. 
11 Installation is complete
create Account
Log in to the FileZilla client with a wjy account. 
Copy a picture into it, you can copy wjy with write permission. 
Log in with the syj account and password to 
delete the picture just copied in. You can see that there is no permission and cannot be deleted.