Write an article based on this summary:

Determine your server's address. Forward a port on your router Open Filezilla. Click File. Click Site Manager. Click New Site. Enter your server's address. Add the forwarded port number. Click Connect. Move files onto the server.
If you're paying for an FTP server through a hosting service (e.g., Bluehost), you'll need to know the service's IP address or regular address in order to connect to it. If you're hosting your own server from your computer, you'll use your computer's IP address, which you can figure out by entering ifconfig in Terminal and then reviewing the "inet addr" number. If "ifconfig" isn't installed, you can install it by entering sudo apt-get install net-tools in Terminal. . Once you know your server's IP address, you'll need to forward your router's port 21 slot to that address; make sure that the port uses TCP (not UDP or a mixture of the two). Port forwarding varies from router to router, so be sure to check the linked article or your router's documentation for instructions. Type filezilla into Terminal and press Enter. After a moment, FileZilla will open. If you want to connect via Terminal, you can try typing in ftp [address]. As long as your server is running and you have Internet access, this will attempt to connect to your FTP server; however, you may not be able to transfer files. It's in the top-left corner of the FileZilla window. Doing so prompts a drop-down menu. You'll find this option in the drop-down menu. The Site Manager window will open. It's a white button in the lower-left side of the window. Doing so opens the New Site section of the Site Manager. In the "Host:" text field, type in the address (or IP address) of the FTP server to which you want to connect. Type 21 into the "Port:" text field. It's a red button at the bottom of the page. Doing so will prompt FileZilla to connect your computer to your FTP server. You can click and drag folders from the left-hand window into the right-hand window to upload them to your FTP server page.