首次安装nginx：（下一篇文章是nginx添加sticky模块）
yum install -y pcre* openssl* gcc gcc-c++ make --安装编译环境
wget https://bitbucket.org/nginx-goodies/nginx-sticky-module-ng/get/08a395c66e42.zip --下载sticky模块
nginx -v --查看Nginx版本，因为要下载和yum安装nginx对应版本的源码包
wget http://nginx.org/download/nginx-1.18.0.tar.gz
yum install -y unzip --安装解压工具
unzip 08a395c66e42.zip --解压模块包
mv nginx-goodies-nginx-sticky-module-ng-08a395c66e42/ nginx-sticky-module-ng/ --改名
tar xzvf nginx-1.18.0.tar.gz -C /usr/local/ --解压nginx的源码包
cd /usr/local/nginx-1.18.0/
nginx -V --查看yum安装nginx所有模块
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./configure --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/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 --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-compat --with-file-aio --with-threads --with-http_addition_module --with-http_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 --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_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' --add-module=/root/nginx-sticky-module-ng
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make && make install
Nginx -V --再次查看Nginx模块，添加成功