linux/centos tomcat开机自启

想要开机自启动tomcat7，最简单的方法就是修改/etc/rc.d/rc.local文件。在最后添加

export JAVA_HOME=/usr/cqzdkj/jdk/jdk1.7.0_79
export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:.
export PATH=$PATH:$JAVA_HOME/bin
export CATALINA_HOME=/usr/cqzdkj/tomcat/apache-tomcat-7.0.42
 
 
 
 
/usr/cqzdkj/tomcat/apache-tomcat-7.0.42/bin/startup.sh

通过上面的就可以实现开机的时候tomcat自启动。当然还有一个重要的事情要做。就是给rc.local文件一个可执行的权限：

chmod +x /etc/rc.d/rc.local

必须执行上一步，因为centos7开始，rc.local权限被降低了。当然前面的那个jdk的路径和tomcat的路径信息得按照你实际的来哦。

同理，如果想要启动nginx，就直接在rc.local文件里面添加:

/usr/local/nginx/sbin/nginx

反正就是你的nginx的路径。注意，这个是nginx安装后的路径，不是解压的路径。要你手动能够启动才能够执行开机自启动的哦。

下面贴下我整个rc.local文件：

#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.
 
 
export JAVA_HOME=/usr/cqzdkj/jdk/jdk1.7.0_79
export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:.
export PATH=$PATH:$JAVA_HOME/bin
export CATALINA_HOME=/usr/cqzdkj/tomcat/apache-tomcat-7.0.42
 
 
/usr/cqzdkj/tomcat/apache-tomcat-7.0.42/bin/startup.sh
/usr/local/nginx/sbin/nginx
touch /var/lock/subsys/local