Nginx

编译安装

安装所需环境

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

以下两种下载方式 自己选择
官网下载nginx二进制包

官网下载地址  https://nginx.org/download/

wget下载nginx

wget -c https://nginx.org/download/nginx-1.12.0.tar.gz

解压

tar -zxvf nginx-1.12.0.tar.gz 
cd nginx-1.12.0

配置

创建临时目录
mkdir -p /var/temp/nginx/client /var/temp/nginx/proxy /var/temp/nginx/fastcgi /var/temp/nginx/uwsgi /var/temp/nginx/scgi

 ./configure \
--prefix=/usr/local/nginx \
--conf-path=/usr/local/nginx/conf/nginx.conf \
--pid-path=/usr/local/nginx/conf/nginx.pid \
--lock-path=/var/lock/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 \
--http-client-body-temp-path=/var/temp/nginx/client \
--http-proxy-temp-path=/var/temp/nginx/proxy \
--http-fastcgi-temp-path=/var/temp/nginx/fastcgi \
--http-uwsgi-temp-path=/var/temp/nginx/uwsgi \
--http-scgi-temp-path=/var/temp/nginx/scgi
Nginx 1.9.0及以后的版本可以加上stream 模块
--with-stream

stream 模块例子

stream与http平级
stream {

    upstream wg {
    server 10.158.242.144:8183 weight=1 max_fails=3 fail_timeout=15s;
    server 10.158.242.145:8183 weight=1 max_fails=3 fail_timeout=15s;
    }

    server {
        listen 8183;
        proxy_pass wg;
    }
}

回显如下

编译 安装

make && make install

回显如下

启动

/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

重载

/usr/local/nginx/sbin/nginx -s reload

停止

/usr/local/nginx/sbin/nginx -s stop

查看版本 安装的模块

/usr/local/nginx/sbin/nginx -V

vim /lib/systemd/system/nginx.service

[Unit]
Description=nginx
After=network.target
[Service]
Type=forking
PIDFile=/usr/local/nginx/conf/nginx.pid
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target

按键盘Esc :wq 保存下

赋权

chmod 754 /lib/systemd/system/nginx.service

启动

systemctl start nginx

设置开机自启

systemctl enable nginx.service

yum安装

添加yum源

vim /etc/yum.repos.d/nginx.repo


[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true
[nginx-mainline]
name=nginx mainline repo
baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/
gpgcheck=1
enabled=0
pgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true

按键盘Esc :wq 保存下

查询一下yum源配置

yum list |grep nginx

回显如下

安装Nginx

yum list nginx --showduplicates
安装指定的版本
yum -y install nginx-1.18.0-2.el7.ngx

查看nginx安装包信息 或者 nginx版本

rpm -qi nginx 或者 nginx -v

启动停止重载重启Nginx

systemctl start nginx
systemctl stop nginx
systemctl restart nginx
systemctl status nginx
systemctl reload nginx

yum安装Nginx配置信息默认目录

/usr/share/nginx/html            网站文件默认存放目录
/etc/nginx/conf.d/default.conf   默认站点配置 
/etc/nginx/conf.d/               自定义nginx站点配置文件目录
/etc/nginx/nginx.conf            全局配置