无需交互更改密码
交互更改密碼(oldboy是用戶)
[root@zjj ~]# passwd oldboy?
Changing password for user oldboy.
New password:?
BAD PASSWORD: it is too simplistic/systematic
BAD PASSWORD: is too simple
Retype new password:?
passwd: all authentication tokens updated successfully.
無(wú)需交互更改密碼
echo 123456|passwd --stdin oldboy ? //123456是密碼,oldboy是用戶
Changing password for user oldboy.
passwd: all authentication tokens updated successfully.
但此方法在history中可以看到密碼,一下命令可刪除歷史紀(jì)錄中某行
history -d 33 ?//刪除歷史紀(jì)錄中某行,33為行數(shù)
注:此內(nèi)容均為自學(xué)筆記,紀(jì)錄較隨意,僅供參考,謝謝;
轉(zhuǎn)載于:https://blog.51cto.com/zhaojunjian/1826652
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