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Linux(CentOS)下设置nginx开机自动启动2个办法

首先,在linux系统的/etc/init.d/目录下创建Nginx文件,使用如下命令:

1 vim /etc/init.d/Nginx

在脚本中添加如下命令:

复制代码

#!/bin/sh
#
# Nginx - this script starts and stops the Nginx daemon
#
# chkconfig:   - 85 15
# description:  Nginx is an HTTP(S) server, HTTP(S) reverse \
#               proxy and IMAP/POP3 proxy server
# processname: Nginx
# config:      /etc/Nginx/Nginx.conf
# config:      /etc/sysconfig/Nginx
# pidfile:     /var/run/Nginx.pid
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
Nginx="/usr/sbin/Nginx"
prog=$(basename $Nginx)
Nginx_CONF_FILE="/etc/Nginx/Nginx.conf"
[ -f /etc/sysconfig/Nginx ] && . /etc/sysconfig/Nginx
lockfile=/var/lock/subsys/Nginx
make_dirs() {
   # make required directories
   user=`$Nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -`
   if [ -z "`grep $user /etc/passwd`" ]; then
       useradd -M -s /bin/nologin $user
   fi
   options=`$Nginx -V 2>&1 | grep 'configure arguments:'`
   for opt in $options; do
       if [ `echo $opt | grep '.*-temp-path'` ]; then
           value=`echo $opt | cut -d "=" -f 2`
           if [ ! -d "$value" ]; then
               # echo "creating" $value
               mkdir -p $value && chown -R $user $value
           fi
       fi
   done
}
start() {
    [ -x $Nginx ] || exit 5
    [ -f $Nginx_CONF_FILE ] || exit 6
    make_dirs
    echo -n $"Starting $prog: "
    daemon $Nginx -c $Nginx_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}
stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}
restart() {
    configtest || return $?
    stop
    sleep 1
    start
}
reload() {
    configtest || return $?
    echo -n $"Reloading $prog: "
    killproc $Nginx -HUP
    RETVAL=$?
    echo
}
force_reload() {
    restart
}
configtest() {
  $Nginx -t -c $Nginx_CONF_FILE
}
rh_status() {
    status $prog
}
rh_status_q() {
    rh_status >/dev/null 2>&1
}
case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
            ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
        exit 2
esac

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这个脚本来自Nginx官方,脚本地址:http://wiki.nginx.org/RedHatNginxInitScript ,不过要注意,如果你是自定义编译安装的Nginx,需要根据您的安装路径修改下面这两项配置:

Nginx=”/usr/sbin/Nginx修改Nginx执行程序的路径。

Nginx_CONF_FILE=”/etc/Nginx/Nginx.conf” 修改配置文件的路径。

(注意点:该文件上传至服务器时最好是复制过去,不要用windows写好的文件直接上传,这样会出现不合法提示,无法执行【细看https://blog.csdn.net/russ44/article/details/51694047】)

保存脚本文件后设置文件的执行权限:

chmod a+x /etc/init.d/Nginx
然后,就可以通过该脚本对Nginx服务进行管理了:
/etc/init.d/Nginx start
/etc/init.d/Nginx stop

使用chkconfig进行管理

上面的方法完成了用脚本管理Nginx服务的功能,但是还是不太方便,比如要设置Nginx开机启动等。这时可以使用chkconfig来设置。

先将Nginx服务加入chkconfig管理列表:

chkconfig --add /etc/init.d/Nginx
加完这个之后,就可以使用service对Nginx进行启动,重启等操作了。
service Nginx start
service Nginx stop

设置终端模式开机启动:

chkconfig Nginx on

参考自:http://blog.csdn.net/boyish_/article/details/51768784

  

==============================================================

下面是另外个脚本:

在脚本中添加如下命令:

复制代码

#!/bin/bash
# Nginx Startup script for the Nginx HTTP Server # it is v.0.0.2 version. # chkconfig: - 85 15 # description: Nginx is a high-performance web and proxy server. # It has a lot of features, but it's not for everyone. # processname: Nginx # pidfile: /var/run/Nginx.pid # config: /usr/local/Nginx/conf/Nginx.conf Nginxd=/usr/local/Nginx/sbin/Nginx Nginx_config=/usr/local/Nginx/conf/Nginx.conf Nginx_pid=/var/run/Nginx.pid RETVAL=0 prog="Nginx" # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ ${NETWORKING} = "no" ] && exit 0 [ -x $Nginxd ] || exit 0 # Start Nginx daemons functions. start() { if [ -e $Nginx_pid ];then echo "Nginx already running...." exit 1 fi echo -n $"Starting $prog: " daemon $Nginxd -c ${Nginx_config} RETVAL=$? echo [ $RETVAL = 0 ] && touch /var/lock/subsys/Nginx return $RETVAL } # Stop Nginx daemons functions. stop() { echo -n $"Stopping $prog: " killproc $Nginxd RETVAL=$? echo [ $RETVAL = 0 ] && rm -f /var/lock/subsys/Nginx /var/run/Nginx.pid } # reload Nginx service functions. reload() { echo -n $"Reloading $prog: " #kill -HUP `cat ${Nginx_pid}` killproc $Nginxd -HUP RETVAL=$? echo } # See how we were called. case "$1" in start) start ;; stop) stop ;; reload) reload ;; restart) stop start ;; status) status $prog RETVAL=$? ;; *) echo $"Usage: $prog {start|stop|restart|reload|status|help}" exit 1 esac exit $RETVAL

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注意配置里的路径,需要将路径改为自己机器的相应路径。

接着,设置文件的访问权限:

chmod a+x /etc/init.d/Nginx    ;(a+x参数表示 ==> all user can execute  所有用户可执行)

最后将ngix加入到rc.local文件中,这样开机的时候Nginx认启动了

vi /etc/rc.local

添加

/etc/init.d/Nginx start   

保存并退出

下次重启就会生效,实现Nginx的自启动。

 

参考自,感谢原作者:http://blog.163.com/qsc0624@126/blog/static/140324073201312734548701/

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