阿里云重新安装系统 & 配置

• 阿里云一键改成原生系统

https://ssr.tools/693

• nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)

netstat -ntpl看不到其他的再使用80端口，nginx 默认配置会有一个ipv6的配置，注释掉reload就可以了

• supervisor乱码:一定要stop再start

http://guyuanlin-blog.logdown.com/posts/302921-unicodeencodeerror-when-uploading-files-in-django-using-supervisor-and-gunicorn