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On 02/01/2011 06:20 AM, Geoffrey Myers wrote:
> vishesh kumar wrote:
>> Dear members
>>  From system security point to view I want to prohibit 'linux rescue'
>> mode in my installed RHEL system. Because as per my knowlege through
>> linux rescue mode anyone who have physical access to system can mount
>> root filesystem(/) and retrieve all data without knowing root
>> password. Please guide should i encrypt / or any alternative 
> 
> Set a grub password.

Unfortunately that's not very effective.  If I have access to the
machine and can boot of CD/DVD, I can just mount the partitions
manually, never going through GRUB.
- -- 
Thomas Cameron, RHCA, RHCDS, RHCVA, RHCX, CNE, MCSE, MCT
Managing Solutions Architect
512-241-0774 office / 512-585-5631 cell / 512-857-1345 fax
http://people.redhat.com/tcameron/
IRC: choirboy / AIM: rhelguy / Yahoo: rhce_guy
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