创建测试账号abc,口令abcdefg
useradd abc
passwd abc
cat /etc/shadow 查看系统生成的口令 abc:$6$IIxEKxve$fRj6OFj7I4SqgdN6fVTFOHt8UVLpBNN50QbYp4MrS9SuX2Zi/J8qfDhfdRepQF4gBBL2Qbv1nZQjXB6jdAiSM/:18803:0:99999:7:::
使用perl生成该口令(注意填入明文口令和shadow中的salt值)
perl -e 'print crypt("abcdefg",q($6$IIxEKxve))," "' $6$IIxEKxve$fRj6OFj7I4SqgdN6fVTFOHt8UVLpBNN50QbYp4MrS9SuX2Zi/J8qfDhfdRepQF4gBBL2Qbv1nZQjXB6jdAiSM/
参考: