Centos 编译安装 Nginx

Centos 7 编译安装 Nginx

原文信息：

• 博客传送门：https://aleivip.com
• 原文传送门：https://www.aleivip.com/articles/2021/11/09/1636469062336.html

附上 Nginx 官方地址：

• 官网传送门：http://nginx.org
• 官网下载传送门：http://nginx.org/en/download.html

1 更新 yum 源

yum -y update

2 安装 Nginx 编译所需所有依赖项

yum -y install gcc gcc-c++ make zlib-devel pcre-devel openssl-devel

3 编译我们需要下载源代码。

1. 官网下载
   • 下载地址：http://nginx.org/en/download.html

wget http://nginx.org/download/nginx-1.20.1.tar.gz

2. github 下载
   • 下载地址：https://github.com/nginx/nginx

git clone git@github.com:nginx/nginx.git

4 下载完毕后我们需要解压他们

tar -zxvf nginx-1.20.1.tar.gz

5 进入 Nginx 文件夹

cd nginx-1.20.1

6 选择安装的模块（可选择编译）

./configure \
--user=nginx \
--group=nginx \
--prefix=/etc/nginx \
--sbin-path=/usr/sbin/nginx \
--conf-path=/etc/nginx/nginx.conf \
--pid-path=/var/run/nginx.pid \
--lock-path=/var/run/nginx.lock \
--error-log-path=/var/log/nginx/error.log \
--http-log-path=/var/log/nginx/access.log \
--with-http_gzip_static_module \
--with-http_stub_status_module \
--with-http_ssl_module \
--with-pcre \
--with-file-aio \
--with-http_realip_module \
--without-http_scgi_module \
--without-http_uwsgi_module \
--without-http_fastcgi_module

7 执行编译安装

make & make install

8 我们需要在 init.d 文件夹中创建 nginx 启动文件。 这样每次服务器重新启动 init 进程都会自动启动我们的 Web 服务器

cd /etc/init.d

9 创建 nginx 执行配置文件

touch /etc/init.d/nginx

10 编辑 nginx 执行配置文件

vim nginx

• 文件内容

#!/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:      /etc/nginx/nginx.conf
# pidfile:     /var/run/nginx.pid
# user:        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

nginx="/usr/sbin/nginx"
prog=$(basename $nginx)

NGINX_CONF_FILE="/etc/nginx/nginx.conf"

lockfile=/var/run/nginx.lock

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

添加执行权限

chmod +x /etc/init.d/nginx

11 创建 nginx 用户

useradd -r nginx & chkconfig --add nginx  & chkconfig --level 345 nginx on

12 修改 nginx 配置文件

1. 打开 nginx 配置文件

vim /etc/nginx/nginx.conf

2. 修改内容如下

worker_processes  1;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;
	
	# ========  以下两行为添加内容  ========
	types_hash_bucket_size 64;
	server_names_hash_bucket_size 128;
	# ========  以上两行为添加内容  ========
	
    sendfile        on;
    keepalive_timeout  65;
    server {
        listen       80;
        server_name  localhost;
        location / {
            root   html;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
    # ======  https ssl证书配置模板 【开始】==========
	#server {
	#   #监听443端口
	#	listen 443;
	#	#你的域名
	#	server_name aleivip.com,www.aleivip.com; 
	#	#SSL开启
	#	ssl on;
	#	#ssl证书的pem文件路径
	#	ssl_certificate  /etc/nginx/cert/www.aleivip.com/5751730_aleivip.com.pem;
	#	#ssl证书的key文件路径
	#	ssl_certificate_key /etc/nginx/cert/www.aleivip.com/5751730_aleivip.com.key;
	#	location / {
	#		proxy_pass  http://公网地址:项目端口号;
	#	}
	#}
    # ======  https ssl证书配置模板 【结束】==========

}

13 启动 nginx

service nginx start

14 验证启动

• 在浏览器输入请求地址

http://{你的IP}/

13 相关指令

1. 启动 nginx

   service nginx start

2. 停止 nginx
   systemctl stop nginx

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