linux下搭建nginx服务

linux下搭建nginx服务

1. 下载并安装nginx

1. 下载nginx

   wget http://nginx.org/download/nginx-1.18.0.tar.gz
   

2. 安装nginx
   1. 安装nginx所需的依赖

      yum install -y gcc zilb zlib-devel openssl openssl-devel pcre pcre-devel
      

   2. 解压并安装nginx

      # 解压nginx
      tar -zxvf nginx-1.18.0.tar.gz
      # 进入到安装目录
      cd nginx-1.18.0
      # 配置
      ./configure --prefix=/usr/local/nginx
      # 安装nginx
      make && make install
      

2. 配置nginx

1. 在linux系统下增加nginx服务
   1. 在/etc/init.d/文件下创建nginx文件，并写入以下内容
      1. 创建文件

         vim nginx
         

      2. 写入以下内容

         #!/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
         

      3. 赋予nginx执行权限并在后台增加nginx服务
         1. 为nginx增加可执行权限

            chmod 755 /etc/init.d/nginx
            

         2. 在后台增加nginx服务

            chkconfig --add /etc/init.d/nginx
            

      4. 启动nginx

         systemctl start nginx.service
         

      5. 查看nginx服务状态

         systemctl status nginx.service