This is FTP server software for Linux. It's not as commonly used as proftpd, but is a useful tool in itself.
Install packages from package manager
aptitude install vsftpd
Open the configuration file:
It is highly recommended to remove the anonymous FTP user immediately.
Remove comments (remove the number sign, #) and change the local_enable line to local_enable=yes. Write_enable allows writing files to the server with FTP.
And to wrap it up we block using the FTP connection to access other parts of the server.
Save and close the file.
We create a new directory under a user's home directory.
We define the access privileges:
chown root:root /home/username
sudo service vsftpd restart