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This article introduces the relevant knowledge of "how to achieve nginx non-coverage upgrade". Many people will encounter such a dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Overlay upgrade:

Upgrade purpose: websocket is supported after the nginx1.3 version, and your websocket can work properly with a simple proxy.

For the existing nginx non-overlay upgrades, the details are as follows:

Download nginx

Decompress and compile

Backup and copy the original configuration file

Shut down the existing service and start the new service

If you have weget$ weget http://nginx.org/download/nginx-1.8.0.tar.gz or visit http://nginx.org/en/download.html to recommend 1.8.0 stable version $tar-zxvf nginx-1.8.0.tar.gz$ cd nginx-1.8.0 $. / configure-- prefix=/usr/local/nginx-1.8.0Mac OX, you may be able to pass. But if it may be reported under Ubuntu that the PCRE dependency package does not have so, you can do the following: after $apt-get install libpcre3 libpcre3-dev is successful, you can install $make & & make install so that you have successfully installed a nginx under your / usr/local/nginx-1.8.0 without conflict with the original $cd / usr/local/nginx-1.8.0$ ls-lrtdrwxr-xr-x 2 root root 4096 Aug 17 10:32 sbindrwxr-xr-x 2 root root 4096 Aug 17 10:32 htmldrwxr-xr-x 2 root root 4096 Aug 17 10:35 logsdrwx- 2 www-data root 4096 Aug 17 10:35 uwsgi_tempdrwx- 2 www-data root 4096 Aug 17 10:35 scgi_tempdrwx- 2 www-data root 4096 Aug 17 10:35 fastcgi_tempdrwxr-xr-x 5 root root 4096 Aug 17 19:49 confdrwx- 12 www-data root 4096 Aug 17 22:37 proxy_tempdrwx- 2 www-data root 4096 Aug 17 22:46 client_body_templdd nginx can see that it does not have its own .so dependency file ldd / usr/local/nginx-1.8.0/sbin/nginx (ubuntu) otool-L ~ / dwetl/nginx1.8.0/sbin/nginx (Mac OX) and then close & back up echo 'stop nginx.' service nginx stopecho'cp config file such as the existing nginx configuration 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 # what if something goes wrong with the previous nginx Leave a way back ln-s / usr/local/nginx-1.8.0/sbin/nginx / usr/sbin/nginxecho 'restart nginx.'service nginx restart to easily deal with "how to achieve nginx non-overlay upgrade" content is introduced here, thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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