Secure FTP Site with FileZilla

[News]

VSFTPD using SSL can be a great way to protect your FTP transfers. This article will demonstrate how to set up the server, create the certificate, use FileZilla and modify the Ubuntu firewall.

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[sophieperrone]

Thank you for sharing this article, i just go through it and found that, it suggest to go for self signed SSL certificate !!
Do you think it is recommended to go for self signed? what if we go for CA to sign that SSL?