FTP (File Transfer Protocol) is an insecure protocol for transferring files from one machine to another on the Internet. A command line FTP client is included with MSWindows and all Unix or Mac machines. See this link to review how to perform file transfer with command line FTP. Use the hostname ftp.gl.umbc.edu for any plain ftp client. Plain FTP is not secure and so although it works fine on gl, the secure ones explained below are highly recommended (use those below instead of plain FTP). It is good to know about plain ftp, however, since it is on every machine and you can use it quickly without installing any software.
Secure FTP or SCP
The secure versions of FTP (also called SCP for Secure Copy) are recommended for you to install. The graphical software is available from WinSCP for Windows and Cyberduck works on both Windows and Mac. These are like FTP but encrypt the information that goes over the Internet and so is secure. You should use one of these. You use the host gl.umbc.edu for any secure FTP software. Note that you use a different one for the plain FTP software above.
There are some good pages at umbc to show you how to use these secure FTP tools to publish your web pages:
Terminal Programs (telnet and ssh)
A terminal program is a program that allows you to open a window where you have a command line interface to a remote computer. The older terminal program is called 'telnet' and is not secure. It does not work on gl (or anywhere else nowadays). The secure version of telnet is 'ssh' and that is the one you will use. There is a windows command line client available from Terra Term SSH or here. I also like the putty.exe mswindows ssh client available at http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html - you do not have to install it but rather just download the executable file and run it. Unix machines like Apple Mac have command line ssh already installed.
You will need to now some unix commands and so do these unix commands tutorial exercises. Once you have an ssh client up and running and connected to gl.umbc.edu, you can type the unix commands there. The '%' prompt shown in the tutorial will look different on gl, but that is where you type the commands. Since the vast majority of web servers are on linux or unix machines, it is necessary for us to know a handful of unix commands so as not to appear to be clowns.
Here are some resources to help you use the terminal programs: