Well, seems that domain 0sh-mods.net has expired. Guess the owner did not want to pay for that any more.
I uploaded 2 files that i downloaded from that site long ago (iftop is unrelated to apcupsd but also nice utility):
99.ee/0sh-mods-apcupsd-3.14.8-v1.1.tar.bz2
99.ee/0sh-mods-iftop-0.17-v1.0.tar.bz2
I did not add http:// in front of the links, don’t want bots crawling on my site.