This technology didn’t just pop up overnight! In this section we’ll cover the background of decentralized storage from torrents until now, and go through some basics terminology to get you up to speed.
Using IPFS in the Browser
Visit try-ipfs.theblockchaininstitute.org to explore IPFS from your browser. No download required!
Using the IPFS Command Line
In this module, we cover how to set up your own IPFS node, and how to push and pull files from the network. We’ll also go over the addressing structure and get you caught up on the background of this technology.
State of the Industry
IPFS is just the beginning - in this module we'll catch you up on the developments currently affecting the space, and cover the various cryptocurrencies and tokens that have proposed incentive models for peer to peer storage.
We’re now online, so we can try downloading a file from the network.
ipfs cat /ipfs/QmW2WQi7j6c7UgJTarActp7tDNikE4B2qXtFCfLPdsgaTQ/cat.jpg > cat.jpg
$ open cat.jpg
If everything is working properly, you should now see an image file open with a picture of a cat! This image file is now on your computer, but you didn’t get it over HTTP, and it may have been downloaded from any of hundreds of IPFS nodes around the world.
initializing ipfs node at /Users/alexandermorris/.go-ipfs
generating 2048-bit RSA keypair...done
peer identity: Qmcpo2iLBikrdf1d6QU6vXuNb6P7hwrbNPW9kLAH8eG67z
Note: If you’re following along with the web client (at https://try-ipfs.theblockchaininstitute.org/) then you won’t be able to use the path shown above. Instead, you’ll need the IPFS Address of the file. In this case, we aren’t using any encryption, so the address of our cat.jpg will always be the same hash of the file. You can get the file from the IPFS web example by searching for the ID/hash of the file: