Studio UI not working

[#1]

Hello,

I am new to HDP and going thought the tutorials, I got stuck when I tried to launch the DAS UI, I get an error message "cannot connect to server at sandbox-hdp.hortonworks.com, FYI I use Ubuntu"

Why am i getting this error?

Is this OS issue?

[#2 · Accepted solution]

@Mitchel 

Is your virtual box running on Ubuntu?  How much memory are you allocating to the Virtualbox and also descript your network setup

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[#3]

Thanks for the solution.