【linux】【tomcat】tomcat8.5安装

系统环境：Centos7

1.下载tomcat8.5

• wget http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-8/v8.5.45/bin/apache-tomcat-8.5.45.tar.gz

 [root@localhost home]# wget http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-8/v8.5.45/bin/apache-tomcat-8.5.45.tar.gz
 --2019-09-18 13:25:16--  http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-8/v8.5.45/bin/apache-tomcat-8.5.45.tar.gz
 正在解析主机 mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)... 101.6.8.193, 2402:f000:1:408:8100::1
 正在连接 mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)|101.6.8.193|:80... 已连接。
 已发出 HTTP 请求，正在等待回应... 200 OK
 长度：9722154 (9.3M) [application/x-gzip]
 正在保存至: “apache-tomcat-8.5.45.tar.gz”

 100%[=======================================================================================================================================================================================================>] 9,722,154   14.9MB/s 用时 0.6s   

 2019-09-18 13:25:27 (14.9 MB/s) - 已保存 “apache-tomcat-8.5.45.tar.gz” [9722154/9722154])

2.解压

 [root@localhost home]# tar -zxvf apache-tomcat-8.5.45.tar.gz
 apache-tomcat-8.5.45/conf/
 ……
 [root@localhost home]# ls -l
 总用量 9496
 drwxr-xr-x 9 root root     220 9月  18 13:26 apache-tomcat-8.5.45
 -rw-r--r-- 1 root root 9722154 8月  15 06:46 apache-tomcat-8.5.45.tar.gz

3.运行

 [root@localhost home]# cd apache-tomcat-8.5.45/bin
 [root@localhost bin]# ./startup.sh
 Using CATALINA_BASE:   /home/apache-tomcat-8.5.45
 Using CATALINA_HOME:   /home/apache-tomcat-8.5.45
 Using CATALINA_TMPDIR: /home/apache-tomcat-8.5.45/temp
 Using JRE_HOME:        /home/jdk/jre
 Using CLASSPATH:       /home/apache-tomcat-8.5.45/bin/bootstrap.jar:/home/apache-tomcat-8.5.45/bin/tomcat-juli.jar
 Tomcat started.

浏览器访问：http://192.168.8.162:8080，tomcat安装成功

4.关闭tomcat

 [root@localhost bin]# pwd
 /home/apache-tomcat-8.5.45/bin
 [root@localhost bin]# ./shutdown.sh
 Using CATALINA_BASE:   /home/apache-tomcat-8.5.45
 Using CATALINA_HOME:   /home/apache-tomcat-8.5.45
 Using CATALINA_TMPDIR: /home/apache-tomcat-8.5.45/temp
 Using JRE_HOME:        /home/jdk/jre
 Using CLASSPATH:       /home/apache-tomcat-8.5.45/bin/bootstrap.jar:/home/apache-tomcat-8.5.45/bin/tomcat-juli.jar

5.修改tomcat端口号

修改conf文件下的server.xml，将port端口改成其他端口即可。

 [root@localhost conf]# pwd
 /home/apache-tomcat-8.5.45/conf
 [root@localhost conf]# vi server.xml 

<Connector port="8080" protocol="HTTP/1.1"
           connectionTimeout="20000"
           redirectPort="8443" />

6.tomcat发布服务

将需要发布的静态文件或者war包放在tomcat的webapps路径下，启动tomcat服务即可。

发布多个服务

server.xml配置文件<Host>中添加  <Context path="" docBase="/opt/tomcat/webapps/****"/>