SEC torrent = 538 GB = 501 GiB = clop + de-paywalled + whatever:
. Source: magnet:?xt=urn:btih:7fb0eeb2893a77cf402845a40d39ada67bb1a04d&dn=SEC
. Copied = it's here: ipfs://bafybeiblfbps754ng4rks6khs4sgurlohf4lqbpugqktemupgh2u27y6aa
. Sample = sexy Rainbow Dash cosplay girl (553 MB): ipfs://bafybeiblfbps754ng4rks6khs4sgurlohf4lqbpugqktemupgh2u27y6aa/SEC/rainbow%20dash.mp4
. Index of it (paths+sizes+etc, 71-MB text file): https://gateway.pinata.cloud/ipfs/bafybeiby7jvqcewxsd7nbuqorfvkwez5jsw23vhlqwpyb3krpoxbaekn6a
. More details: todo

That index is in the DHT for now (to some degree). The "ipfs dht" set of commands is going to be removed:
> $ ipfs dht
> WARNING: DEPRECATED, command will be removed in the future[...]
> $ ipfs dht provide -r $cid
> [...]WARNING: REMOVED, command is no longer available[...]
> $ so use "ipfs routing provide -r $cid" instead (non-recursive: "ipfs routing provide $cid")

 >>/10909/
> apt install gem
Rather:
> $ sudo apt install ruby-rubygems
> [...]
Info: https://libraries.io/rubygems/wayback_machine_downloader and https://github.com/besyan/waybackmachine