tomcat搭建

1、下载jdk（Java se）和tomcat

axel https://mirrors.aliyun.com/apache/tomcat/tomcat-8/v8.5.32/bin/apache-tomcat-8.5.32.tar.gz

axel http://download.oracle.com/otn-pub/java/jdk/8u171-b11/512cd62ec5174c3487ac17c61aaa89e8/jdk-8u171-linux-x64.tar.gz?AuthParam=1531539959_12517e81547e230361990d0e4a7eb030

2、解压jdk和tomcat 并移动到软件目录下，并做软连接 

tar xf jdk-8u171-linux-x64.tar.gz

mv jdk1.8.0_171 /application/

ln -s /application/jdk1.8.0_171/ /application/jdk

tar xf apache-tomcat-8.5.32.tar.gz

mv apache-tomcat-8.5.32 /application/

ln -s /application/apache-tomcat-8.5.32 /application/tomcat

3、添加java环境变量，查看java版本

vim /etc/bashrc

export JAVA_HOME=/application/jdk
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$PATH
export TOMCAT_HOME=/application/tomcat

source /etc/bashrc

echo 'export TOMCAT_HOME=/application/tomcat' >>/etc/bashrc

source /etc/bashrc

4、创建tomcat用户并授权

useradd tomcat

chown -R tomcat.tomcat /application/tomcat/

5、启动服务，进行测试

su - tomcat -c ‘/application/tomcat/bin/startup.sh’

打开网址输入你主机ip:8080 看能否打开tomcat的主界面