覆盖式升级:html
http://leftshift.io/upgrading-nginx-to-the-latest-version-on-ubuntu-serversnginx
升级目的:nginx1.3版本以后支持了websocket ,简单的配个代理就能让你的websocket工做正常web
本次针对已有nginx非覆盖式升级,具体以下:shell
下载nginxubuntu
解压编译websocket
备份拷贝原有配置文件socket
关闭原有服务,启动新服务spa
若是有weget $ weget http://nginx.org/download/nginx-1.8.0.tar.gz 或者访问 http://nginx.org/en/download.html 推荐1.8.0 稳定版 $ tar -zxvf nginx-1.8.0.tar.gz $ cd nginx-1.8.0 $ ./configure --prefix=/usr/local/nginx-1.8.0 Mac OX 下也许你能顺利经过,可是若是Ubuntu下可能会报PCRE依赖包没有 so 你能够以下操做: $ apt-get install libpcre3 libpcre3-dev 成功后可执行安装了 $ make && make install 这样在你的/usr/local/nginx-1.8.0下就成功安装了一个nginx 和原有的不冲突 $ cd /usr/local/nginx-1.8.0 $ ls -lrt drwxr-xr-x 2 root root 4096 Aug 17 10:32 sbin drwxr-xr-x 2 root root 4096 Aug 17 10:32 html drwxr-xr-x 2 root root 4096 Aug 17 10:35 logs drwx------ 2 www-data root 4096 Aug 17 10:35 uwsgi_temp drwx------ 2 www-data root 4096 Aug 17 10:35 scgi_temp drwx------ 2 www-data root 4096 Aug 17 10:35 fastcgi_temp drwxr-xr-x 5 root root 4096 Aug 17 19:49 conf drwx------ 12 www-data root 4096 Aug 17 22:37 proxy_temp drwx------ 2 www-data root 4096 Aug 17 22:46 client_body_temp ldd nginx 能够看到并无本身的.so 依赖文件 ldd /usr/local/nginx-1.8.0/sbin/nginx (ubuntu) otool -L ~/dwetl/nginx1.8.0/sbin/nginx (Mac OX) 接着关闭&备份已有nginx 配置文件等 echo 'stop nginx ....' service nginx stop echo 'cp config file.' cp /etc/nginx/nginx.conf /usr/local/nginx-1.8.0/conf/ cp -r /etc/nginx/conf.d/ /usr/local/nginx-1.8.0/conf/ echo 'upgrade nginx.' mv /usr/sbin/nginx /usr/sbin/nginx1.1.19 # 保留以前的nginx 万一出问题了咋办呢,留条后路 ln -s /usr/local/nginx-1.8.0/sbin/nginx /usr/sbin/nginx echo 'restart nginx.' service nginx restart 轻松搞定