pwunconv # 关闭影子密码
cat /etc/passwd | grep test # 发现密码已经在passwd文件中了
test:$6$nYOEWamm$bz07nlv/.RgJufb3FAqJJeULfwybzgxmrWqbk7O4vI0KsT6N.ujrh6dDIUcAJdfjksyuyAFDPIngZeD3cgcf.0:3001:3001::/home/test:/bin/sh
ls /etc/shadow # 查看影子文件,提示没有这个文件或目录
ls: cannot access /etc/shadow: No such file or directory