CentOS 7 安装Nginx-1.9.2

1、安装必备工具：

yum -y install gcc gcc-c++ autoconf automake
yum -y install zlib zlib-devel openssl openssl-devel pcre-devel

说明：
pcre: 用来作地址重写的功能。
zlib：nginx 的gzip模块,传输数据打包，省流量（但消耗资源）。
openssl：提供ssl加密协议。

2、新建一个系统级用户组和匿名用户，以及下面编译时使用

groupadd -r nginx
useradd -s /sbin/nologin -g nginx -r nginx

3、下载nginx

wget
tar -zxvf nginx-1.9.7.tar.gz
cd nginx-1.9.7/

4、编译nginx

[root@localhost nginx-1.9.7]#

./configure \
--prefix=/etc/nginx \
--sbin-path=/usr/sbin/nginx \
--conf-path=/etc/nginx/nginx.conf \
--error-log-path=/var/log/nginx/error.log \
--http-log-path=/var/log/nginx/access.log \
--pid-path=/var/run/nginx.pid \
--lock-path=/var/run/nginx.lock \
--http-client-body-temp-path=/var/cache/nginx/client_temp \
--http-proxy-temp-path=/var/cache/nginx/proxy_temp \
--http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp \
--http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp \
--http-scgi-temp-path=/var/cache/nginx/scgi_temp \
--user=nginx \
--group=nginx \
--with-http_ssl_module \
--with-http_realip_module \
--with-http_addition_module \
--with-http_sub_module \
--with-http_dav_module \
--with-http_flv_module \
--with-http_mp4_module \
--with-http_gunzip_module \
--with-http_gzip_static_module \
--with-http_random_index_module \
--with-http_secure_link_module \
--with-http_stub_status_module \
--with-http_auth_request_module \
--with-mail \
--with-mail_ssl_module \
--with-file-aio \
--with-ipv6 \
--with-cc-opt='-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic'

[root@localhost nginx-1.9.7]# make -j4 && make install
[root@localhost nginx-1.9.7]# mkdir -p /var/cache/nginx/client_temp
[root@localhost nginx-1.9.7]# systemctl stop httpd.service
[root@localhost nginx-1.9.7]# nginx -c /etc/nginx/nginx.conf

5、Nginx 控制脚本

[root@localhost nginx-1.9.7]# gedit /usr/lib/systemd/system/nginx.service

[Unit]
Description=nginx - high performance web server
Documentation=http://nginx.org/en/docs/
After=network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
PIDFile=/run/nginx.pid
ExecStartPre=/usr/sbin/nginx -t -c /etc/nginx/nginx.conf
ExecStart=/usr/sbin/nginx -c /etc/nginx/nginx.conf
ExecReload=/bin/kill -s HUP ${MAINPID}
ExecStop=/bin/kill -WINCH ${MAINPID}
PrivateTmp=true

[Install]
WantedBy=multi-user.target

6、修改权限
[root@localhost nginx-1.9.7]# chmod +x /usr/lib/systemd/system/nginx.service
[root@localhost nginx-1.9.7]# systemctl enable nginx.service
ln -s '/usr/lib/systemd/system/nginx.service' '/etc/systemd/system/multi-user.target.wants/nginx.service'

# 会在/etc/systemd/system/multi-user.target.wants/目录下新建一个/usr/lib/systemd/system/nginx.service 文件的链接。
 
7、使用下面的指令来控制nginx

systemctl start nginx.service
systemctl reload nginx.service
systemctl restart nginx.service
systemctl stop nginx.service
 
8、查看日志
journalctl -f -u nginx.service


++++++++++++++++++++++++++++++++++
[root@localhost nginx]# gedit /etc/nginx/nginx.conf

#user nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log notice;
#error_log  logs/error.log info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile on;
    #tcp_nopush on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip on;

    server {
        listen 80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        }

    location ~ \.cgi$ {
        fastcgi_pass 127.0.0.1:8088;
        fastcgi_index index.cgi;
        fastcgi_param SCRIPT_FILENAME fcgi$fastcgi_script_name;
        include fastcgi_params;
    }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        # include fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        # deny all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    # listen 8000;
    # listen somename:8080;
    #    server_name  somename alias another.alias;

    # location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    # listen 443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers on;

    # location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}

}