Ubuntu16.04安装jdk8 tomcat8

1、安装jdk8

$ sudo add-apt-repository ppa:webupd8team/java
$ sudo apt-get update
$ sudo apt-get install oracle-java8-installer
$ sudo apt-get install oracle-java8-set-default

2、安装tomcat8

（1）安装

apt-get install tomcat8

（2）启动，停止，重新启动

systemctl start tomcat8
systemctl stop tomcat8
systemctl restart tomcat8

3、测试并使用tomcat

http://localhost:8080/

4、修改端口号 cd /var/lib/tomcat8/conf vim server.xml

参考：http://www.jb51.net/article/95273.htm