打开启动台终端应用输入命令sudo passwd root
命令 sudo passwd root
然后提示你输入当前登录用户密码，通过以后
提示你输入两遍root的密码
# Aker @ MacBook-Pro in ~ [14:03:15] $ sudo passwd rootPassword:Changing password for root.New password:Retype new password:################################### WARNING #################################### This tool does not update the login keychain password. ## To update it, run `security set-keychain-password` as the user in question, ## or as root providing a path to such user's login keychain. ################################################################################
