linux启动tomcat正常运行 浏览器访问主页显示访问超时解决方法

到bin目录下启动tomcat

查看tomcat是否启动：ps -ef | grep tomcat

在浏览器中访问

若浏览器中无法访问

原因：Centos7的防火墙拦截了tomcat访问的8080端口

firewall-cmd --permanent --zone=public --add-port=8080/tcp  
firewall-cmd --reload  
firewall-cmd --zone=public --query-port=8080/tcp 

执行以上三行命令，重启tomcat即可

[root@lemon bin]# ./startup.sh

Using CATALINA_BASE: /opt/apache-tomcat-8.5.81

Using CATALINA_HOME: /opt/apache-tomcat-8.5.81

Using CATALINA_TMPDIR: /opt/apache-tomcat-8.5.81/temp

Using JRE_HOME: /opt/jdk1.8.0_144

Using CLASSPATH: /opt/apache-tomcat-8.5.81/bin/bootstrap.jar:/opt/apache-tomcat-8.5.81/bin/tomcat-juli.jar

Using CATALINA_OPTS:

Tomcat started.

[root@lemon bin]# ps -ef | grep tomcat

root 9974 1 24 00:07 pts/0 00:00:02 /opt/jdk1.8.0_144/bin/java -Djava.util.logging.config.file=/opt/apache-tomcat-8.5.81/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath /opt/apache-tomcat-8.5.81/bin/bootstrap.jar:/opt/apache-tomcat-8.5.81/bin/tomcat-juli.jar -Dcatalina.base=/opt/apache-tomcat-8.5.81 -Dcatalina.home=/opt/apache-tomcat-8.5.81 -Djava.io.tmpdir=/opt/apache-tomcat-8.5.81/temp org.apache.catalina.startup.Bootstrap start

root 10024 2693 0 00:08 pts/0 00:00:00 grep --color=auto tomcat

[root@lemon bin]# ./shutdown.sh

Using CATALINA_BASE: /opt/apache-tomcat-8.5.81

Using CATALINA_HOME: /opt/apache-tomcat-8.5.81

Using CATALINA_TMPDIR: /opt/apache-tomcat-8.5.81/temp

Using JRE_HOME: /opt/jdk1.8.0_144

Using CLASSPATH: /opt/apache-tomcat-8.5.81/bin/bootstrap.jar:/opt/apache-tomcat-8.5.81/bin/tomcat-juli.jar

Using CATALINA_OPTS:

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