最近在安排完面板环境有，创建网址显示

卸载后，重新安装，但是nginx启动不了查看，/etc/rc.d/init.d/nginx文件空白，所以用了之前的正常的nginx文件复制了一份，解决

通常到这一步就解决了。

如果找不到正常的

下面给你复制一份：

#! /bin/sh
# chkconfig: 2345 55 25
# Description: Startup script for nginx webserver on Debian. Place in /etc/init.d and
# run 'update-rc.d -f nginx defaults', or use the appropriate command on your
# distro. For CentOS/Redhat run: 'chkconfig --add nginx'

### BEGIN INIT INFO
# Provides:          nginx
# Required-Start:    $all
# Required-Stop:     $all
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: starts the nginx web server
# Description:       starts nginx using start-stop-daemon
### END INIT INFO

# Author:   licess
# website:  http://www.bt.cn

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
NAME=nginx
NGINX_BIN=/www/server/nginx/sbin/$NAME
CONFIGFILE=/www/server/nginx/conf/$NAME.conf
PIDFILE=/www/server/nginx/logs/$NAME.pid
ulimit -n 8192
case "$1" in
    start)
        echo -n "Starting $NAME... "
		if [ -f $PIDFILE ];then
			mPID=`cat $PIDFILE`
			isStart=`ps ax | awk '{ print $1 }' | grep -e "^${mPID}$"`
			if [ "$isStart" != '' ];then
				echo "$NAME (pid `pidof $NAME`) already running."
				exit 1
			fi
		fi

        $NGINX_BIN -c $CONFIGFILE

        if [ "$?" != 0 ] ; then
            echo " failed"
            exit 1
        else
            echo " done"
        fi
        ;;

    stop)
        echo -n "Stoping $NAME... "
		if [ -f $PIDFILE ];then
			mPID=`cat $PIDFILE`
			isStart=`ps ax | awk '{ print $1 }' | grep -e "^${mPID}$"`
			if [ "$isStart" = '' ];then
				echo "$NAME is not running."
				exit 1
			fi
		else
			echo "$NAME is not running."
			exit 1
        fi
        $NGINX_BIN -s stop

        if [ "$?" != 0 ] ; then
            echo " failed. Use force-quit"
            exit 1
        else
            echo " done"
        fi
        ;;

    status)
		if [ -f $PIDFILE ];then
			mPID=`cat $PIDFILE`
			isStart=`ps ax | awk '{ print $1 }' | grep -e "^${mPID}$"`
			if [ "$isStart" != '' ];then
				echo "$NAME (pid `pidof $NAME`) already running."
				exit 1
			else
				echo "$NAME is stopped"
				exit 0
			fi
		else
			echo "$NAME is stopped"
			exit 0
        fi
        ;;
    restart)
        $0 stop
        sleep 1
        $0 start
        ;;

    reload)
        echo -n "Reload service $NAME... "
		if [ -f $PIDFILE ];then
			mPID=`cat $PIDFILE`
			isStart=`ps ax | awk '{ print $1 }' | grep -e "^${mPID}$"`
			if [ "$isStart" != '' ];then
				$NGINX_BIN -s reload
				echo " done"
			else
				echo "$NAME is not running, can't reload."
				exit 1
			fi
		else
			echo "$NAME is not running, can't reload."
			exit 1
		fi
        ;;

    configtest)
        echo -n "Test $NAME configure files... "
        $NGINX_BIN -t
        ;;

    *)
        echo "Usage: $0 {start|stop|restart|reload|status|configtest}"
        exit 1
        ;;
esac

宝塔面板里面的nginx安装后无法启动的解决方法：当我们安装好宝塔面板和nginx后，有时发现nginx无法启动，无论点击启动、重启还是重载配置都提示“nginx服务启动失败”，这时该怎么办呢？

造成这种情况的原因很多，这里分析详细一下：

第一种情况，宝塔面板安装完成后，安装nginx出现一些小问题，导致：/etc/rc.d/init.d/nginx文件空白，这样就无法启动nginx，解决方法：从正常的宝塔环境下对应目录中复制一份nginx文件源码到/etc/rc.d/init.d/nginx文件中保存即可，再启动nginx就可以了。

第二种情况，启动nginx报如下错误：

/www/server/nginx/sbin/nginx: error while loading shared libraries: libgd.so.3: cannot open shared object file: No such file or directory

这种出错是缺少依赖的问题，根据自身情况在ssh执行如下命令：

缺失libgd.so.3

wget http://mirror.centos.org/centos/8-stream/AppStream/x86_64/os/Packages/gd-2.2.5-7.el8.x86_64.rpm

rpm -i --nodeps gd-2.2.5-7.el8.x86_64.rpm #忽略依赖安装

缺失libXpm.so.4

wget http://mirror.centos.org/centos/8-stream/AppStream/x86_64/os/Packages/libXpm-3.5.12-8.el8.x86_64.rpm

rpm -i libXpm-3.5.12-8.el8.x86_64.rpm

缺失libtiff.so.5

wget http://mirror.centos.org/centos/8-stream/AppStream/x86_64/os/Packages/libtiff-4.0.9-20.el8.x86_64.rpm

rpm -i --nodeps libtiff-4.0.9-20.el8.x86_64.rpm

libjbig.so.2.1

wget http://mirror.centos.org/centos/8-stream/AppStream/x86_64/os/Packages/jbigkit-libs-2.1-14.el8.x86_64.rpm

rpm -i jbigkit-libs-2.1-14.el8.x86_64.rpm

第三种情况，nginx防火墙和网站监控报表与Nginx不太兼容

已知宝塔两个插件: nginx防火墙和网站监控报表与Nginx不太兼容。

如果先安装了上面两个插件，或者安装好NGINX后再升级NGINX版本，很可能性就会出现nginx无法启动的情况。

1、更新了下Nginx，更新到1.18就发现nginx无法启动了。只要是点启动就会报以下错误。

nginx: the configuration file /www/server/nginx/conf/nginx.conf syntax is ok

nginx: configuration file /www/server/nginx/conf/nginx.conf test failed

解决方法：卸载宝塔免费nginx防火墙及网站监控报表