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How do I reinstall Sudo on Mac?
In this case, to get sudo working you can do the following :
- Create sudoers file in your home folder.
- Open the “/etc” folder in Finder (“Go” -> “Go to Folder…”).
- Now copy sudoers file from home folder’s to /etc folder via Finder.
- Prompt will come asking for password.
- Enter correct password and you are done.
Where is sudoers file on Mac?
The sudoers file is located at /etc/sudoers but, unlike /etc/hosts and many other system configuration files, you do not want to point a general text editor at the file to modify it. Instead, you’ll want to use a specific command called ‘visudo’, which confirms proper syntax before saving the document.
Will reinstalling macOS delete files?
2 Answers. Reinstalling macOS from the recovery menu does not erase your data. However, if there is a corruption issue, your data may be corrupted as well, its really hard to tell. Reinatalling the os alone does not erase data.
How do I reinstall my Mac startup disk?
Restart your Mac, and press Command + R, while it’s restarting. Select Disk Utility from the macOS Utilities menu. Once Disk Utility has loaded, choose the disk you wish to repair – the default name for your system partition is generally “Macintosh HD”, and choose ‘Repair Disk’.
How do I exit visudo without saving?
Upon finding an error, visudo will print a message stating the line number(s) where the error occurred and the user will receive the “What now?” prompt. At this point the user may enter “e” to re-edit the sudoers file, “x” to exit without saving the changes, or “Q” to quit and save changes.
How do I get root access on my Mac?
Click Open Directory Utility. in the Directory Utility window, then enter an administrator name and password. From the menu bar in Directory Utility: Choose Edit > Enable Root User, then enter the password that you want to use for the root user.
How do I check for sudo access on my Mac?
This is very simple. Run sudo -l . This will list any sudo privileges you have.
What to do if Sudo accidentally deleted sudoers file?
It seems like I had accidentally deleted my /etc/sudoers file. /etc/sudoers file was actually belongs to sudo package, so i try to reinstall sudo by pkexec but it won’t work. avinash@avinash-VirtualBox:~$ pkexec apt-get install sudo Reading package lists…
Where is the sudoers file located in Ubuntu?
Now copy the live disk’s sudoers file to the /etc directory of installed Ubuntu’s partition. Now boot from the hard-disk (Boot your Ubuntu OS).It will work.
How to check if Sudo is running fine?
To check sudo is running fine cd /etc and sudo vim sudoers. You should able to view sudoers file via vim editor. Any read/write operation in /etc would require the sudo command. I know this is a bit surprising that even after not having sudoers, via UI we can do operations in /etc.
How to add a user back to the sudo group?
Add your user back to sudo group: The shell might reply that it cannot do it because the file system in mounted in read-only. To remount your fs in read-write: mount -o remount,rw / That will be enough for sudo. But its suggested you also re-add yourself to other default administrative groups.