update links

source/links/index.md

@@ -3,26 +3,30 @@ title: 友情链接
 date: 2021-02-19 16:44:58
 ---
 
-国外服务器
-- [Vultr - 国外服务器，全球十六个节点 支持微信&支付宝](https://www.vultr.com/?ref=7126586) 
-
 镜像加速
-- [阿里巴巴开源镜像站](https://developer.aliyun.com/mirror/)
 - [清华大学开源镜像站](https://mirrors.tuna.tsinghua.edu.cn/)
 - [阿里巴巴开源镜像站](https://developer.aliyun.com/mirror/)
-- [NEXT, I TELL YOU](https://next.itellyou.cn/)
+- [中科大开源镜像站](https://mirrors.ustc.edu.cn/)
+- [华为云开源镜像站](https://mirrors.huaweicloud.com/home)
 
-其它工具
-- [ProcessOn - 专业在线作图工具](https://www.processon.com/i/537878080cf2d97018578179)
-- [语雀 - 专业的在线知识库](https://www.yuque.com/register?invite_token=e2bca435be90d03fdf585822e2d0e63fda509df6861aa992deb7a342acbf552c)
+---
 
 技术博客
 - [酷壳](https://coolshell.cn/)
 - [廖雪峰](https://www.liaoxuefeng.com/)
 - [美团技术团队](https://tech.meituan.com/)
 - [有赞技术团队](https://tech.youzan.com/)
 
+---
+
 技术社区
 - [V2EX](https://www.v2ex.com/?r=opsarno)
 - [InfoQ](https://www.infoq.cn/)
 - [运维派](http://www.yunweipai.com/)
+
+---
+
+其它工具
+- [NEXT, I TELL YOU](https://next.itellyou.cn/)
+- [语雀 - 专业的在线知识库](https://www.yuque.com/register?invite_token=e2bca435be90d03fdf585822e2d0e63fda509df6861aa992deb7a342acbf552c)
+- [ProcessOn - 专业在线作图工具](https://www.processon.com/i/537878080cf2d97018578179)