环境：centos7.5
ip地址：192.168.0.91
1、安装 JDK
Tomcat 的安装依赖 JDK，在安装 Tomcat 之前需要先安装 Java JDK。输入命令 java -version，如果显示 JDK 版本，证明已经安装了 JDK
jdk安装请参照：https://www.cnblogs.com/effortsing/p/10012211.html
2、安装 Tomcat
2.1、解压安装包
rz apache-tomcat-8.5.31.tar.gz
tar xf apache-tomcat-8.5.31.tar.gz
mv apache-tomcat-8.5.31 /usr/local/tomcat
2.2、启动romcat
/usr/local/tomcat/bin/catalina.sh start
2.3、查看端口
[root@bogon tomcat]# netstat -tnlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 192.168.0.91:5601 0.0.0.0:* LISTEN 15053/node
tcp 0 0 192.168.0.91:9100 0.0.0.0:* LISTEN 14232/grunt
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 943/sshd
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1173/master
tcp6 0 0 127.0.0.1:9600 :::* LISTEN 28715/java
tcp6 0 0 127.0.0.1:8005 :::* LISTEN 30058/java
tcp6 0 0 :::8009 :::* LISTEN 30058/java
tcp6 0 0 :::8080 :::* LISTEN 30058/java
tcp6 0 0 192.168.0.91:9200 :::* LISTEN 14105/java
tcp6 0 0 192.168.0.91:9300 :::* LISTEN 14105/java
tcp6 0 0 :::22 :::* LISTEN 943/sshd
tcp6 0 0 ::1:25 :::* LISTEN 1173/master
2.4、查看进程
ps -ef | grep tomcat
2.5、访问tomcat首页
http://192.168.0.91:8080
2.6、增加tomcat网页
mkdir -p /usr/local/tomcat/webapps/webdir/
cat >>/usr/local/tomcat/webapps/webdir/index.html<<EOF
<h1>welcome to use tomcat</h1>
EOF
2.7、浏览器访问
http://192.168.0.91:8080/webdir/index.html
welcome to use tomcat
2.8、停止tomcat
直接kil -9 30058
