> www.linux.org/lessons/beginner
> And hts-log is:
> Can I do it in this linux.org domain ???
This domain seems to be filtering offline browsers. Use:

httrack www.linux.org/lessons/beginner/ --max-rate=8000 --
sockets=2 --user-agent "Mozilla/4.5 (compatible; Linux)"

(warning, one single line!)

That is, download www.linux.org/lessons/beginner/ (don't 
forget the terminating /) using reasonnable settings: 
8KB/s, and 2 simultaneous connections.