新部署的阿里云实例在更新一个插件的时候报错：
git clone https://github.com/go-xorm/xorm Cloning into 'xorm'... fatal: unable to access 'https://github.com/go-xorm/xorm/': SSL connect error
curl -I https://github.com/go-xorm/xorm
curl: (35) SSL connect error
解决：
yum update nss