Pomelo Lee workspace

1.核查版本
#sbin/nginx -V #查看版本
2.下载
#wget http://nginx.org/download/nginx-1.12.0.tar.gz #下载
#tar xzvf nginx-1.12.0.tar.gz #解压缩
#cd nginx-1.12.0
 
3.编译
./configure --user=www --group=www --prefix=/usr/local/webserver/nginx --with-http_stub_status_module --with-openssl=/usr/local/webserver/openssl --with-http_ssl_module --with-pcre=/ia/data/tgz/pcre-8.32 --with-http_realip_module --with-http_image_filter_module --with-http_v2_module
 
#make
#mv /usr/local/webserver/nginx/sbin/nginx /usr/local/webserver/nginx/sbin/nginx.old #移动旧版本
#cp objs/nginx /usr/local/webserver/nginx/sbin/ #复制新版本nginx过去
 
4.启动新的，关掉旧的
让nginx把nginx.pid改成nginx.pid.oldbin 跟着启动新的nginx
# kill -USR2 `cat /usr/local/webserver/nginx/nginx.pid`
退出旧的nignx
# kill -QUIT `cat /usr/local/webserver/nginx/nginx.pid.oldbin
5.升级完成。
# sbin/nginx -V

if ($http_user_agent !~* "MSIE [5-8].[0-9]") {
        rewrite (.*) https://www.iatodo.com$1 permanent;
        break;
    }
if ($http_user_agent ~* "MSIE [5-8].[0-9]") {
        rewrite (.*) http://www.iatodo.com$1 permanent;
        break;
    }