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Welcome to Day 32. Today, we will learn how to take a snapshot and restore an RDS Instance. In this lab, the devops-rds RDS is already created. You just need to take a snapshot of this RDS and name it devops-snapshot. Then, restore the snapshot to a ...

Snapshot投票策略全解析:投票机制、投票权衡、激励设计与社区治理实战指南及案例分析全链路 1. Snapshot概述与核心原理 1.1 Snapshot的工作流程 Snapshot是一款基于链下签名的离线投票系统,核心流程包括:① 创建提案并设定投票参数;② 持币地址通过链上快照获取快照块号对应的代币余额;③ 用户使用钱包签名投票,签名数据以IPFS或Arweave等去中心化存储;④ 投票结束后,前端聚合签名并根据权重计算结果。 1.2 投票权的计算方式 Snapshot默认采用代币持有量...

Cloud is everywhere today, and learning AWS hands-on is the best way to understand real-world DevOps.In this blog, I will take you through building a secure AWS infrastructure from scratch: ✅ Custom VPC with public & private subnets✅ EC2 servers with...
