# 方式1：一键安装
wget http://soft.vpser.net/lnmp/lnmp1.9.tar.gz && tar -xvf lnmp1.9.tar.gz && cd lnmp1.9 && ./install.sh nginx
./upgrade.sh nginx  # 升级

# help
https://lnmp.org/install.html



# 方式2：手工编译
# 环境
yum -y install gcc gcc-c++ autoconf automake libtool make cmake
yum -y install zlib zlib-devel openssl openssl-devel pcre-devel
# 安装 pcre，配置、编译、安装
wget https://netix.dl.sourceforge.net/project/pcre/pcre/8.40/pcre-8.40.tar.gz
tar -zxvf pcre-8.40.tar.gz
cd pcre-8.40
./configure
make -j && make install -j

# 创建 nginx 用户及组
groupadd nginx
useradd -M -s /sbin/nologin -g nginx nginx

# 下载 nginx http://nginx.org/en/download.html
wget http://nginx.org/download/nginx-1.20.1.tar.gz
tar -zxvf nginx-1.20.1.tar.gz
cd nginx-1.20.1

# [/usr/local/openssl/.openssl/include/openssl/ssl.h] Error 127
# 编辑安装包目录 
vi auto/lib/openssl/conf
# 搜索替换 /CORE_LIBS="$CORE_LIBS $NGX_LIBDL"
CORE_INCS="$CORE_INCS $OPENSSL/.openssl/include"
CORE_DEPS="$CORE_DEPS $OPENSSL/.openssl/include/openssl/ssl.h"
CORE_LIBS="$CORE_LIBS $OPENSSL/.openssl/lib/libssl.a"
CORE_LIBS="$CORE_LIBS $OPENSSL/.openssl/lib/libcrypto.a"
CORE_LIBS="$CORE_LIBS $NGX_LIBDL"
# 修改成以下代码（删除.openssl）：
CORE_INCS="$CORE_INCS $OPENSSL/include"
CORE_DEPS="$CORE_DEPS $OPENSSL/include/openssl/ssl.h"
CORE_LIBS="$CORE_LIBS $OPENSSL/lib/libssl.a"
CORE_LIBS="$CORE_LIBS $OPENSSL/lib/libcrypto.a"
CORE_LIBS="$CORE_LIBS $NGX_LIBDL"

# 编译前配置，需要配置 ssl，即支持 https,再是启用 http2，需要安装对应的模块
# nginx 的 ssl 是基于 OpenSSL，而且 http2 对 OpenSSL 版本有要求，尽量最新
./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 --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-threads --with-stream --with-stream_ssl_module --with-http_slice_module --with-mail --with-mail_ssl_module --with-file-aio --with-http_v2_module --with-openssl=/usr/local/openssl

# 编译、安装
make -j && make install -j

# 启动
/usr/local/nginx/sbin/nginx
# 停止
/usr/local/nginx/sbin/nginx -s stop
# 重新载入
/usr/local/nginx/sbin/nginx -s reload
# 查看版本
/usr/local/nginx/sbin/nginx -v
# 查看所有的信息
/usr/local/nginx/sbin/nginx -V
# 测试配置文件是否正常
/usr/local/nginx/sbin/nginx -t
# 强制关闭
pkill nginx
# 查看nginx配置文件
cat /usr/local/nginx/conf/nginx.conf
# nginx软链接
ln -s /usr/local/nginx/sbin/nginx /usr/sbin/nginx

# help
https://blog.csdn.net/bjnihao/article/details/52370089
https://www.cnblogs.com/huanhang/p/7580843.html
https://www.jb51.net/article/137373.htm
https://www.cnblogs.com/chenwz/p/7622983.html
https://blog.csdn.net/john_f_lau/article/details/24863071
https://yq.aliyun.com/articles/117130?t=t1


# 方式3：yum 安装，创建以下文件
vi /etc/yum.repos.d/nginx.repo
# 输入以下内容
[nginx]
name=nginx repo
# 稳定版
baseurl=https://nginx.org/packages/centos/$releasever/$basearch/
# 主线版
#baseurl=https://nginx.org/packages/mainline/centos/8/$basearch/
gpgcheck=0
enabled=1
# 内容结束

# 查看
yum list | grep nginx
# 开始安装
yum install nginx

# help
https://blog.csdn.net/u011019141/article/details/78670333