$curl http://ogb-data.stanford.edu/data/lsc/mag240m_kddcup2021.zip -O mag240m_kddcup2021.zip
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- 0:02:07 --:--:-- 0
curl: (7) Failed connect to ogb-data.stanford.edu:80; Connection timed out
curl: (6) Could not resolve host: mag240m_kddcup2021.zip; Name or service not known
Unable to download the zip file from several network environments. It seems that the host is down ?
Unable to download the zip file from several network environments. It seems that the host is down ?