title: deploy .war file to tomcat8 ubuntu16.04
body: <p>I followed this tutorial for setting the tomcat8 on ubuntu 16.04:
  <a href="https://www.digitalocean.com/community/tutorials/how-to-install-apache-tomcat-8-on-ubuntu-16-04" rel="nofollow noreferrer">https://www.digitalocean.com/community/tutorials/how-to-install-apache-tomcat-8-on-ubuntu-16-04</a></p>
  
  <p>I have configured tomcat/conf/tomcat-users.xml, added arsys.xml in tomcat/works/CATALINA/localhost/. I have updated .bashrc by setting CATALINA_HOME and JAVA_HOME.</p>
  
  <p>It is now all set up and now when I click on Manager App, I get Tomcat Web Application Manager windows. Thereafter browsing the required .war file under the section WAR file to deploy, after clicking Deploy button I get that 'This site can't be reached'. (Google-Chrome)</p>
  
  <p>What could be the possible reason for it? What shall I do to resolve it?</p>