各系统下校验文件一致性
之前从网上下软件一直没有校验的习惯，直到从某知名mac破解网站上下了个被人恶意投毒的navicat，本文记录下各系统下校验的操作。内容引用自Apache Kafka官方文档。
校验哈希值
| Windows | Linux | Mac | |
|---|---|---|---|
| SHA-1 (deprecated) | certUtil -hashfile file SHA1 | sha1sum file | shasum -a 1 file |
| SHA-256 | certUtil -hashfile file SHA256 | sha256sum file | shasum -a 256 file |
| SHA-512 | certUtil -hashfile file SHA512 | sha512sum file | shasum -a 512 file |
| MD5 (deprecated) | certUtil -hashfile file MD5 | md5sum file | md5 file |