ubuntu12.04 安装部署环境，nginx，tomcat，mysql。以及开机启动_MySQL
注意：jdk，tomcat，mysql请不要装在你的home目录，这样开机启动会失败，会提示相应的文件找不多，可能是应为那时候home目录没有挂载
1：安装nginx
下载nginxhttp://nginx.org/download/nginx-1.2.2.tar.gz
解压
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tar -zxf nginx-1.2.2.tar.gz
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./configure --prefix=/usr/local/nginx
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make && sudo make install
configure可能会提示出错：安装一下两个依赖就可以了
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sudo apt-get install libpcre3-dev
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sudo apt-get install libssl-dev
默认生成的nginx是带调试信息的，如果要去掉调试信息，则要修改 nginx目录下的auto/cc/gcc文件，找到
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# debug
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CFLAGS="$CFLAGS -g"
注释掉就可以了，然后再重新编译就可以了
设置开机启动：
在/etc/init.d/下新建一个文件，就叫 nginx，内容为：
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#!/bin/bash
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# nginx Startup script for the Nginx HTTP Server
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# it is v.0.0.2 version.
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# chkconfig: - 85 15
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# description: Nginx is a high-performance web and proxy server.
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# It has a lot of features, but it's not for everyone.
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# processname: nginx
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# pidfile: /var/run/nginx.pid
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# config: /usr/local/nginx/conf/nginx.conf
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nginxd=/usr/local/nginx/sbin/nginx
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nginx_config=/usr/local/nginx/conf/nginx.conf
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nginx_pid=/var/run/nginx.pid
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RETVAL=0
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prog="nginx"
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# Check that networking is up.
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[ ${NETWORKING} = "no" ] && exit 0
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[ -x $nginxd ] || exit 0
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# Start nginx daemons functions.
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start() {
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if [ -e $nginx_pid ];then
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echo "nginx already running...."
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exit 1
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fi
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echo -n $"Starting $prog: "
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$nginxd -c ${nginx_config}
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RETVAL=$?
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echo
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[ $RETVAL = 0 ]
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return $RETVAL
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}
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# Stop nginx daemons functions.
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stop() {
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echo -n $"Stopping $prog: "
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$nginxd -s stop
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RETVAL=$?
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echo
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[ $RETVAL = 0 ]
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}
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# reload nginx service functions.
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reload() {
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echo -n $"Reloading $prog: "
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#kill -HUP `cat ${nginx_pid}`
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killproc $nginxd -HUP
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RETVAL=$?
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echo
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}
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# See how we were called.
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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reload)
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reload
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;;
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restart)
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stop
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start
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;;
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status)
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status $prog
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RETVAL=$?
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;;
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*)
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echo $"Usage: $prog {start|stop}"
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exit 1
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esac
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exit $RETVAL
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sudo chmod +x nginx
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sudo update-rc.d -f nginx defaults
2：安装jdk
去官网下载jdk，后缀为 .tar.gz的，解药到 /usr/local/java下面
设置环境变量：
vi /etc//environment
将此文件改成如下样子：
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PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/java/bin"
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export JAVA_HOME=/usr/local/java
就可以了
使之生效：执行：
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sudo source /etc/environment
3:安装 tomcat
直接下载tomcat，解药到 /usr/local/tomcat目录下
设置tomcat为系统服务：
复制一份tomcat，bin目录下的catalina.sh文件到/etc/init.d,并改名为 tomcat
在此文件前面加上如下几行：
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修改 catalina.sh，头上加入如下：：
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JAVA_HOME=/usr/local/java
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CATALINA_HOME+/usr/local/tomcat
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CLASSPATH=$JAVA_HOME/lib:$CATALINA_HOME/lib
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update-rc.d -f tomcat defaults
这样就OK了
4.安装mysql
下载绿色版的mysql，解药到/usr/local/mysql下
可能要安装一下依赖库：
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sudo apt-get install libaio1
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sudo groupadd mysql
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sudo useradd -r -g mysql mysql
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sudo chown -R mysql:mysql /usr/local/mysql
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sudo scripts/mysql_install_db --user=mysql
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cd /etc/init.d
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sudo ln -s /usr/local/mysql/support-files/mysql.server
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sudo update-rc.d mysql.server defaults
创建用户：
CREATE USER 'aaa'@'%' IDENTIFIED BY 'aaa';
GRANT ALL ON *.* TO 'aaa'@'%';