nginx安装部署和配置管理

nginx部署-Yum安装

访问nginx的官方网站：http://www.nginx.org/
Nginx版本类型
Mainline version：主线版，即开发版
Stable version：新稳定版，生产环境上建议使用的版本

Yum安装nginx

配置Yum源的官网:http://nginx.org/en/linux_packages.html

配置nginx的Yum源

Installation instructions Before you install nginx for the ﬁrst time on a new machine, you need to set up the nginx packages repository. Afterward, you can install and update nginx from the repository.
安装说明
在新计算机上首次安装nginx之前，需要设置nginx软件包存储库。之后，您可以从存储库安装和更新nginx。
RHEL/CENTOS
Install the prerequisites:

sudo yum install yum-utils -y

若要设置yum存储库，请创建名为/etc/yum.repos.d/nginx.repo内容如下：

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

默认情况下，将使用稳定的nginx包的存储库。如果要使用mainlinenginx包，请运行以下命令：

sudo yum-config-manager --enable nginx-mainline

要安装nginx，运行以下命令：

sudo yum install nginx

当提示接受gpg键时，验证指纹是否匹配。573B FD6B 3D8F BC64 1079 A6AB ABF5 BD82 7BD9 BF62，如果是的话，就接受吧。

这里我们用稳定版本

[root@nginx-server yum.repos.d]# yum install -y nginx 
[root@nginx-server yum.repos.d]# nginx -V //格式化打印
nginx version: nginx/1.16.0 built by gcc 4.8.5 20150623 (Red Hat 4.8.5-36) (GCC) built with OpenSSL 1.0.2k-ﬁps 26 Jan 2017 TLS SNI support enabled conﬁgure arguments: --preﬁx=/etc/nginx --sbin-path=/usr/sbin/nginx --modulespath=/usr/lib64/nginx/modules --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 --httpclient-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-temppath=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx -group=nginx --with-compat --with-ﬁle-aio --with-threads --with-http_addition_module --withhttp_auth_request_module --with-http_dav_module --with-http_ﬂv_module --with-http_gunzip_module -with-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --withhttp_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --withhttp_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module -with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buﬀer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC' --with-ld-opt='-Wl,-z,relro -Wl,z,now -pie' 
[root@nginx-server yum.repos.d]# nginx -v 
nginx version: nginx/1.16.0

关闭防火墙和selinux:

[root@nginx-server ~]# getenforce Enforcing
[root@nginx-server ~]# sed -i '/SELINUX/s/enforcing/disabled/' /etc/selinux/config 
[root@nginx-server ~]# systemctl stop ﬁrewalld
[root@nginx-server ~]# systemctl disable ﬁrewalld

启动并设置开机启动

[root@nginx-server ~]# systemctl start nginx 
[root@nginx-server ~]# systemctl enable nginx

nginx 编译安装与配置使用

1、安装编译环境

yum -y install gcc gcc-c++

2、安装pcre软件包（使nginx支持http rewrite模块）

yum install -y pcre pcre-devel

3、安装openssl-devel（使nginx支持ssl）

yum install -y openssl openssl-devel

4、安装zlib

yum install -y zlib zlib-devel

5、创建用户nginx

useradd nginx
passwd nginx

6、安装nginx

[root@localhost ~]# wget http://nginx.org/download/nginx-1.16.0.tar.gz 
[root@localhost ~]# tar xzf nginx-1.16.0.tar.gz -C /usr/local/
[root@localhost ~]# cd /usr/local/nginx-1.16.0/
[root@localhost nginx-1.16.0]# ./configure --prefix=/usr/local/nginx --group=nginx --user=nginx --sbin-path=/usr/local/nginx/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --http-client-body-temp-path=/tmp/nginx/client_body --http-proxy-temp-path=/tmp/nginx/proxy --http-fastcgi-temp-path=/tmp/nginx/fastcgi --pid-path=/var/run/nginx.pid --lock-path=/var/lock/nginx --with-http_stub_status_module --with-http_ssl_module --with-http_gzip_static_module --with-pcre -with-http_realip_module --with-stream 
[root@localhost nginx-1.16.0]# make && make install

7、Nginx 编译参数

nginx1.png

nginx2.png

8、修改配置文件/etc/nginx/nginx.conf

nginx3.png

检测nginx配置文件是否正确**

[root@localhost ~]# /usr/local/nginx/sbin/nginx -t 
[root@localhost ~]# mkdir -p /tmp/nginx

10、启动nginx服务

[root@localhost ~]# /usr/local/nginx/sbin/nginx
ln -s /usr/local/nginx/sbin/nginx  /usr/bin/nginx

11、通过 nginx 命令控制 nginx 服务

nginx4.png