how to download and install hadoop on Windows10/Ubuntu18.04

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1) Download the hadoop
(1) open this link - http://hadoop.apache.org/releases.html
(2) find and click "mirror site" Download the release hadoop-X.Y.Z-src.tar.gz from a mirror site.
(3) We suggest the following mirror site for your download:
     http://ftp.riken.jp/net/apache/hadoop/common
(4) cd hadoop-3.1.0/
(5) download the file hadoop-3.1.0.tar.gz

2) Set the HADOOP_HOME and add the %HADOOP%\bin to your Path;=

3) hadoop -version
Error: JAVA_HOME is incorrectly set
Reason
The space in location causes this problem.
Solution
Re-install jdk to C:\Java\jdk-10.0.1