linux（centos7）源码安装系列-nginx

wget http://nginx.org/download/nginx-1.20.2.tar.gz

#查看文件的大小
ls -alh | grep nginx

#进入nginx源码包中
./configure --prefix=/usr/local/nginx --with-pcre=[pcre的目录地址]

make && make install

cd /usr/local/nginx/sbin

#关闭刚刚开启的httpd服务器
#查看httpd服务进程
ps aux | grep httpd
#然后将httpd的服务都kill 掉，-9暴力杀掉
kill -9 进程号

./nginx

#出现Welcome to nginx 表示安装成功

/usr/local/php7/etc/php-fpm.conf.default 文件改成 php-fpm.conf
/usr/local/php7/etc/php-fpm.d/www.conf.default 文件改成 www.conf

cd /usr/local/php7/sbin
./php-fpm

#存在php-fpm进程，开启成功
ps aux | grep php-fpm

#建立test.php文件
/usr/local/nginx/html/test.php

#访问php文件发现是下载php文件

vim /usr/local/nginx/conf/nginx.conf
#然后放开 localtion 相关的php注释

#重启nginx，cd到nginx的sbin目录
./nginx -s reload

#再次访问，报错 File not found.

#继续修改nginx.conf
fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
改成
fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;

#重启nginx，问题解决
 

在/etc/init.d/nginx下插入以下代码

#!/bin/sh
# nginx - this script starts and stops the nginx daemin
#
# chkconfig:   - 85 15

# description:  Nginx is an HTTP(S) server, HTTP(S) reverse \
#               proxy and IMAP/POP3 proxy server

# processname: nginx
# config:      /usr/local/nginx/conf/nginx.conf
# pidfile:     /usr/local/nginx/logs/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/local/nginx/sbin/nginx"

prog=$(basename $nginx)

NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"

lockfile=/var/lock/subsys/nginx

start() {

    [ -x $nginx ] || exit 5

    [ -f $NGINX_CONF_FILE ] || exit 6

    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

    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

cd /etc/init.d
#增加权限
chmod 755 /etc/init.d/nginx
#加入到linux系统服务
chkconfig --add nginx
#查看系统服务列表会发现有nginx服务
chkconfig --list
#成功开启nginx服务
service nginx start

 #php-fpm配置文件位置
 /usr/local/php7/etc/
 # 重启php-fpm主进程
 kill -USR2 +php-fpm主进程号