title: Cannot find mvn command after install Maven on CentOS
body: <p>I followed this tutorial to try install maven on my Remote Centos server</p>
  
  <p><a href="http://www.unixmen.com/install-apache-ant-maven-tomcat-centos-76-5/" rel="nofollow">http://www.unixmen.com/install-apache-ant-maven-tomcat-centos-76-5/</a></p>
  
  <p>I got /opt/maven when calling <code>echo $MAVEN_HOME</code></p>
  
  <p>And got </p>
  
  <blockquote>
    <p>/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/root/.nvm/versions/node/v0.12.7/bin:/root/bin</p>
  </blockquote>
  
  <p>When calling <code>echo $PATH</code></p>
  
  <p>But when I call <code>mvn -version</code> It says:</p>
  
  <blockquote>
    <p>-bash: mvn: command not found</p>
  </blockquote>