Simply create as many FTP & SFTP servers as you need, powered by your own Google Cloud Storage account. Also, be sure this block of the file is properly setup: # GSSAPIAuthentication yesĪllowing GSSAPI authentication through SSH exposes the system's GSSAPI to remote hosts, increasing the attack surface of the system. Google Cloud SFTP and FTP SFTPCloud acts as an SFTP Gateway and provides SFTP access to the Google Cloud Platform. SFTP for Google Cloud Storage is not enough Besides Google Cloud Storage, SFTPCloud can be used as an SFTP Gateway for a variety of other storage providers, such as AWS S3, Azure Blob Storage, Wasabi, and more. So, you can setup a specific IP to listen, or even use iptables and firewall to block unwanted connections outside sshd_config. This allows you to create FTP and SFTP servers that are directly powered by your Google Cloud Storage account. Listening to the whole Internet (ListenAddress 0.0.0.0) is very risky, because of brute force password attacks. In order to run it, you simply need to run the application and change two settings: the display name of your device and the folder that holds all of your media files (music, movies, pictures, and. Note that the sFTP will listen to IPv4, not IPv6. Type letter i to edit and replace: Subsystem sftp /usr/lib/openssh/sftp-serverĪt the end of file, add: Match group restrictedĪnd three more setups: ListenAddress Now, open the SSH daemon configuration file with: sudo vi /etc/ssh/sshd_config And now we save the file as a private key. You must change KEY COMMENT, entering your email or Google Cloud user. A random key will be generated, based on the position of the mouse, so we move it everywhere. Now, create the folder with write access to upload files: mkdir upload Now I need to set the keys with which I will bind a connection. Then, create a group restricted for this user: sudo groupadd restrictedĪnd add him/her to the group: sudo usermod -g restricted USERNAME Now, assign a password to this user sudo passwd USERNAME Yes you missing Google Cloud Firewall, You have open some ports to make a successful connection with your ftp server.
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