was a popular jailbreak tool developed by George Hotz (Geohot) in 2009, but there is no formal academic "paper" published under the title "blackra1n linux."
: Tools like redsn0w or evasi0n often provided native Linux versions during their respective release cycles. blackra1n linux
git clone https://github.com/tihmstar/ipwnder_lib.git cd ipwnder_lib make sudo make install was a popular jailbreak tool developed by George