Difference between passwd and passwd- file [duplicate]
Difference between passwd and passwd- file [duplicate]
/etc/passwd-
is a backup of /etc/passwd
maintained by some tools, see the man page. There's also a /etc/shadow-
usually, for the same purpose.
So, by observing the output of the command diff /etc/passwd{,-}
in your question, nothing seems fishy. Someone (or something) changed the name of your mysql
user.
摘抄自网络,便于检索查找。
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