参考:https://www.cnblogs.com/jieerma666/p/7527338.html
http://blog.csdn.net/lcyaiym/article/details/76696192
http://blog.csdn.net/qq_34021712/article/details/69844275
1.下载apache-tomcat-7.0.82.tar.gz,放入目录/usr/local
2.tar -zxvf apache-tomcat-7.0.82.tar.gz #解压
3.rm -rf apache-tomcat-7.0.82.tar.gz #删除
4.添加环境变量
vim /etc/profile
export CATALINA_HOME=/usr/local/apache-tomcat-7.0.82
5.启动tomcat
cd /usr/local/apache-tomcat-7.0.82/bin
./startup.sh # 开启
./shutdown.sh # 关闭