CentOS 6.5安装tomcat8

1.查看是否安装jdk

[root@localhost ~]# java -version
java version "1.8.0_151"
Java(TM) SE Runtime Environment (build 1.8.0_151-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode)

2.tomcat下载

http://124.205.69.166/files/917300000333E604/mirrors.noc.im/apache/tomcat/tomcat-8/v8.0.32/bin/apache-tomcat-8.0.32.tar.gz

3.软件解压

[root@localhost soft]# tar -zxvf apache-tomcat-8.5.16.tar.gz -C /usr/local

4.安装tomcat

[root@localhost tomcat]# /usr/local/tomcat/bin/startup.sh
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr/local/java/jdk1.8.0_151
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.

5.安装成功，防火墙开放8080端口，增长到防火墙配置中

配置8080开放端口：
[root@localhost tomcat]# /sbin/iptables -I INPUT -p tcp --dport 8080 -j ACCEPT

[root@localhost tomcat]# /etc/rc.d/init.d/iptables save
iptables：将防火墙规则保存到 /etc/sysconfig/iptables：     [肯定]
[root@localhost tomcat]# /etc/rc.d/init.d/iptables restart
iptables：将链设置为政策 ACCEPT：filter                    [肯定]
iptables：清除防火墙规则：                                 [肯定]
iptables：正在卸载模块：                                   [肯定]
iptables：应用防火墙规则：                                 [肯定]

6.关闭Tomcat

[root@localhost tomcat]# /usr/local/tomcat/bin/shutdown.sh
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr/local/java/jdk1.8.0_151
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar

7.启动Tomcat

[root@localhost tomcat]# /usr/local/tomcat/bin/startup.sh
Using CATALINA_BASE:   /usr/local/tomcat
Using CATALINA_HOME:   /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME:        /usr/local/java/jdk1.8.0_151
Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.

8.ip：8080访问

 

扩展：

设置Tomcat的开机自启动，在/etc/rc.d/rc.local的底部添加下面内容。

[root@Wulaoer ~]# vi /etc/rc.d/rc.local
touch /var/lock/subsys/local
export JDK_HOME=/usr/java/jdk1.8.0_73
export JAVA_HOME=/usr/java/jdk1.8.0_73
/usr/local/tomcat/bin/startup.sh

注意：jdk的路径和tomcat的路径要根据本身安装的路径。重启如下测试

修改端口：

示例：把8080端口修改为80端口。

[root@Wulaoer ~]# vi /usr/local/tomcat/conf/server.xml

文件中找到：
<Connector port="8080" protocol="HTTP/1.1"
           connectionTimeout="20000"
           redirectPort="8443" />

把8080修改程80，保存重启如下tomcat，直接访问测试