Kiz, To answer this below since I don't have 50 rep yet to comment, Eugene's post explains this nicely. The 192 address is your LAN (local network) address. It only works for devices connected to the same hotspot. Your Internet IP (WAN address) is a totally different number. That's the one you will need to connect to from the Internet. Port 22 (unless your savvy enough to change the server port to something that is open [a port scanner can tell you this]) needs to be open though.

Well yes (but it will have to be from an SSH client of course) it's usually something like ssh remote_username@remote_host 22 is probably the default for the client so you may not even need to put the port number.

Maybe broadcast 192.168.1.255? To check what your nameservers are you can cat /etc/resolv.conf another thing you can do is try route -n to make sure you have the right gateway and whatnot

Also if you haven't done it already, check the physical switch on the side of the SD card hasn't slipped into the read-only position (if it has one).

OK, cool I will probably do that first my try of the device. Thanks for all your help I would have upvoted much more of your comments and answers but I don't have the reputation yet so accepting the answer was all the karma I could give you.

I think with NOOBS you just format and copy. It self installs the OS. If I choose to just install the .iso myself then ya. That's what I got from the github readme github.com/raspberrypi/noobs/blob/master/README.md

Does that depend on whether I use NOOBS or not though?