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restrict to login in Single mode

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monu_1
Regular Advisor

restrict to login in Single mode

Hi all,

I want to authenticate for login in Single user mode (unauthorized access and not able to change the root password).How it can possible?
And second to set GRUB password on running system.

Thanks,
MKS
2 REPLIES
Ivan Ferreira
Honored Contributor
Solution

Re: restrict to login in Single mode

Setting a password to grub will solve the problem. If you are concern about security, then physical security should be your first issue. If the attacker has physical access to your host, then nothing will stop him to access the system.

See:

http://www.cs.wcupa.edu/~rkline/Linux/grub.html
Por que hacerlo dificil si es posible hacerlo facil? - Why do it the hard way, when you can do it the easy way?
monu_1
Regular Advisor

Re: restrict to login in Single mode

Thanks Ivan