第1个回答 推荐于2016-11-11
你需要为第一个帐户创建一个密码。这可以用 passwd 命令来完成。 系统会提示输入你的旧密码一次，输入你的新密码两次。用root 用户更改用户 paul 的密码 [root@bigboy root]# passwd paul Changing password for user paul. New password: Retype new password: passwd: all authentication tokens updated successfully. [root@bigboy root]# 用户以后可能会改他们自己的密码。 [paul@bigboy paul]$ passwd Changing password for paul Old password: your current password Enter the new password (minimum of 5, maximum of 8 characters) Please use a combination of upper and lower case letters and numbers. New password: your new password Re-enter new password: your new password Password changed. [paul@bigboy paul]$本回答被提问者采纳