Just updated [ sudo cp hosts /etc since I'm lazy ] Steven Black's excellent hosts file --- unified malware etc + gambling + porn --- and it immediately blocked danbooru for the first time.
I've used it for years.
.
I immediately sought out any instances of 'booru' and removed these:
0.0.0.0 danbooru.donmai.us
0.0.0.0 danbooru.online
0.0.0.0 gelbooru.com
.
Couldn't find any other innocuous site. Just to let anyone else updating that hosts.
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