How to change virtual user password?

[yoursh]

How to change virtual user password?

[dennsya]

docker exec -i -t vsftpd bash
vi /etc/vsftpd/virtual_users.txt
/usr/bin/db_load -T -t hash -f /etc/vsftpd/virtual_users.txt /etc/vsftpd/virtual_users.db
exit
docker restart vsftpd

[yoursh]

How to view virtual users？
How to delete a virtual user？
thinks

[rafzei]

@yoursh To see entries stored in database: db_dump -d a /etc/vsftpd/virtual_users.db | grep len
To remove virtual user you have to delete entry from virtual_users.txt and recreate virtual_users.db using this command:
/usr/bin/db_load -T -t hash -f /etc/vsftpd/virtual_users.txt /etc/vsftpd/virtual_users.db