Hello Gusy,
Install VSFTP server in Ubuntu will help to strongest protection against possible FTP vulnerabilities.
Steps to install and configure VSFTP :-1. Install vsftpd package.
Quote#apt-get install vsftpd
2. Once vsftpd is installed, you need to configure it. Open the configuration file.
Quote#vi /etc/vsftpd.conf
3. Switch the
Anonymous_enable from YES to NO.
Quoteanonymous_enable=NO
4. After that, uncomment the
local_enable option, change it to yes and option
write_enable to yes, means allow the users to write to the directory.
Quotelocal_enable=YES
Quotewrite_enable=YES
5. Set
chroot_local_user to yes. It will be denied access of user to any other part of the server.
Quotechroot_local_user=YES
6. Save and Exit that file. Then restart
vsftpd service.
Quoteservice vsftpd restart
7. That's all, now you can create a test user and connect it from another server or can use FTP client software such as FileZila to upload/dowload data.
Enjoy !!