Here is a solution to a common error when using sudo
Open terminal (CTRL+ALT+T) and use below commands
loginuser> sudo -l
sudo: must be setuid root
loginuser>
To fix the error above chown and chmod the sudo file as root, in my case the file is in /usr/bin
root>chown root:root /usr/bin/sudo
root>chmod 4755 /usr/bin/sudo
root>chmod 0400 /etc/sudoers
reboot system
That should fix the error and you should be able to sudo without a problem.
Note: You must be login with "root" user.
3 comments:
Thanks for these guides and tips for a website developer. This is really of great help to me.
The above code was useful.Thanks, I would suggest you to change the background.Its not making the page readable.
Thanks for feedback.
I think black and white is the perfect combination for reading.
May you please suggest your options?
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