CentOS7下安装Tomcat
1。安装JDK官网下载，或者用winscp工具下载后解压
wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u73-b02/jdk-8u73-linux-i586.tar.gz
tar zxvf jdk-8u65-linux-x64.tar.gz
mv jdk1.8.0_73 /usr/local/jdk1.8.0_73
vi /etc/profile.d/java.sh//加入如下配置
JAVA_HOME=/usr/local/jdk1.8.0_73
JAVA_BIN=/usr/local/jdk1.8.0_73/bin
JRE_HOME=/usr/local/jdk1.8.0_73/jre
PATH=$PATH:/usr/local/jdk1.8.0_73/bin:/usr/local/jdk1.8.0_73/jre/bin
CLASSPATH=/usr/local/jdk1.8.0_73/jre/lib:/usr/local/jdk1.8.0_73/lib:/usr/local/jdk1.8.0_73/jre/lib/charsets.jar
source/etc/profile.d/java.sh
如果以上配置成功，则下面的命令可以看到java的版本：
java-version
2。安装tomcat
cd /usr/local/src/;
wget http://www.lishiming.net/data/attachment/forum/apache-tomcat-7.0.14.tar.gz
tar zxvf apache-tomcat-7.0.14.tar.gz
mv apache-tomcat-7.0.14 /usr/local/tomcat （tomcat目录不用创建）
cp -p /usr/local/tomcat/bin/catalina.sh /etc/init.d/tomcat
vim /etc/init.d/tomcat//从第二行加入
# chkconfig: 2345 63 37
# description: tomcat server init script
# Source Function Library
. /etc/init.d/functions
JAVA_HOME=/usr/local/jdk1.8.0_73
CATALINA_HOME=/usr/local/tomcat
chmod 755 /etc/init.d/tomcat
service tomcat start（systemctl start tomcat）
ps aux |grep tomcat
netstat -lnp |grep 8080
关闭防火墙：
iptables -F
setenforce 0
systemctl disable firewalld.service #禁止firewall开机启动
systemctl stop firewalld
通过以下地址查看tomcat是否运行正常：
http://192.168.15.231:8080/
看到tomcat系统界面，说明安装成功！
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