While taking Hbase tutorial from link: http://hortonworks.com/hadoop-tutorial/introduction-apache-hbase-concepts-apache-phoenix-new-backup-restore-utility-hbase/ and while downloading data file (dataset) using command: curl -o ~/data.csv https://raw.githubusercontent.com/hortonworks/tutorials/hdp/assets/data.csv I am getting below error message: curl: (6) Couldn't resolve host 'raw.githubusercontent.com' Could someone tell how to proceed ahead ... View more