报错信息如下：Neither the JAVA_HOME nor the JRE_HOME environment variable is defined At least one of these environment variable is needed to run this program;提示找不到java_home各jre_home路径，何解？

[root@master bin]#vim catalina.sh

添加以下内容：

CATALINA_HOME=/home/luolizhi/apache-tomcat-8.0.35/

3、重启tomcat，敲入http://localhost:8080验证，问题解决。