Hur Blackarch gör saker får många att rynka på näsan
Citerat från en tråd på Arch forumet: As for whether blackarch is good for real information security work ... <mod hat way off>
... hell no. It's for script kiddies who want to pretend they are "leet". The only sane return value from their above mentioned installation method (executing randomly downloaded code as root) would be "Sorry, you failed the penetration test".
If that's how they encourage someone to install security tools, I'm quite comfortable concluding that they either don't take security remotely seriously, or they don't know their a** from a hole in the ground. Likely both.
https://bbs.archlinux.org/viewtopic.php?id=224921