Mac os x change sudo password
We will look at strategies for privilege escalation and the opposite in scripts in the next post. Informative and instructional post, as usual. For those of us who contrary to the suggestion given in Part 1 run as a standard user, the process for using sudo is slightly more complicated. One needs to either su or login to an account with administrator privileges before invoking sudo.
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I tend to use login, as this puts me in a shell within a shell. I believe most people will just enter the admin name and password with just as little consideration, though. If the hoops you need to jump through to sudo from the CLI with a non-Admin account are too annoying you could change the sudoers file, but I guess that would defeat the purpose.
My post was more for completeness especially if some of this article makes it into a future book of yours. My personal reason for sticking with a standard user account which I adopted pre-SIP is to prevent malware that might make its way on to my Mac from leveraging the fact that the current user has admin privileges.
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As a side benefit, it also makes it clear when I am being prompted for user-level authorization e. The Terminal is the only place where it is a minor inconvenience. Your email address will not be published. Notify me of follow-up comments by email. Notify me of new posts by email.
This site uses Akismet to reduce spam. Learn how your comment data is processed. Skip to content. Part 1: Demystifying root Part 2: The sudo Command this post Part 3: root and Scripting Part 4: The Authorization Database How sudo works sudo allows a user to execute a command with super user privileges, without needing to authenticate as the super user. Free Trial.
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Need immediate help with a breach? Managed Services. Managed Vulnerability Management. Managed Application Security. For su you need to enter root password. For sudo you have to enter your own password and you should be listed in sudoers list.
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Since you have not set root password or root password is different then your password, su is not accepting your password. The root password on OS X is disabled; it is not the same as your sudo password. Say sudo passwd root if you want to make a root password, then su will work as desired. However, make this password differ from your regular user password in the interest of security. The sudo program expects you to provide your own password. The configuration file for sudo controls what you can do with it. With su , knowledge of the other persons password is sufficient.
Unless the account you are logged in as has "admin" privileges, you are not allowed to su or sudo. If you want, you can enable the root user and set a password like that. Sign up to join this community. The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. Ask Question. Asked 10 years ago. Active 5 months ago.
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