Linux 密码密文格式/etc/shadow

一、密码密文格式 /etc/shadow

加密格式:

$1 = MD5 hashing algorithm.
$2 =Blowfish Algorithm.
$2a =eksblowfish Algorithm
$5 =SHA-256 Algorithm
$6 =SHA-512 Algorithm

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参考、来源：

https://www.sohu.com/a/312861675_354899