你需要為第一個帳戶創建一個密碼。 這可以用 passwd 命令來完成。 系統會提示輸入你的舊密碼一次，輸入你的新密碼兩次。
用 root 使用者更改使用者 paul 的密碼
[root@bigboy root]# passwd paulChanging password for user paul. New password:Retype new password: passwd:all authentication tokens updated successfully. [root@bigboy root]#使用者以後可能會改他們自己的密碼。 這個例子說明使用者 paul 改自己的密碼沒有特權。
[paul@bigboy paul]$ passwdChanging password for paul Old password: your current passwordEnter 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 passwordRe-enter new password: your new passwordPassword changed. [paul@bigboy paul]$Start building with 50+ products and up to 12 months usage for Elastic Compute Service
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