摘要：certbot To fix these errors, please make sure that your domain name was entered correctly and the DNS A/AAAA record(s) for that domain contain(s) the right IP address. Additionally, please check that your computer has a publicly routable IP address and that no firewalls are preventing the server from communicating with the client. If you're using the webroot plugin, you should also verify that you are serving files from the webroot path you provided. 阅读全文

摘要：Spring Cloud 常用组件介绍,springcloud-config;eureka;feign;gateway 阅读全文