Re: sudo'ers, I need help!

[- Luis - <unix@amigo.net.gt>]

Hey there,

i got my workstation running linux, so like you im the root and also the
only user, so i recomend to you edit the sudoers file, to do this you
got to log as root, and make chnmod 640 /etc/sudoers to give write
permissions, and add you user behind root like this:

username ALL=(ALL) NOPASSWD: ALL

or 

username ALL=(ALL) ALL

(change 'username' with your user)

the diference is if you wanto to be ask for you password each time you
use sudo or not.  This is for security reasons, it give the chance to
think twice what you are doing.

save and quit, and dont forget to make chmod 440 /etc/sudoers again.



Le dim 20/07/2003 à 13:44, Benjamin Walkenhorst a écrit :
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> Hello everybody,
> 
> I use SuSE Linux 7.3 Professional (with linux-2.4.20 + cryptoapi and 
> cryptoloop patches) on a Pentium III 450 with 256 MB of RAM. It is a single 
> machine, no local network, just the ISDN adapter for internet. 
> Being both the only user and the administrator, I use a non-root account for 
> everyday work and mostly su to root, if I need root privileges. But often 
> there is just a single command I want to run or a single file I want to edit 
> (like building a new kernel and re-running /sbin/lilo or editing /etc/fstab), 
> and I am aware of the sudo command allowing users to run a command with root 
> privileges without having to authentify as root and avoiding the risks of 
> suid-bits. For users to run sudo <command>, root has to edit /etc/sudoers and 
> add an entry like "user_X is allowed to run command_y as root. 
> 
> But I don't know about the file format: there is a manpage on this file, but 
> I didn't find it to be any help. 
> Can anyone explain this file to me? Give some nice examples, maybe? Or tell 
> me if there is some kind of HOWTO? If found a German introduction, but I 
> still don't know how to do this. ;-( 
> What I want to learn is allow userX to run some commands like vi, make, cp, 
> lilo, mount, ... as root. 
> SUID is not what I want, since I do not always want to run these commands as 
> root, just sometimes. 
> 
> Or might sudo not be what I am looking for?
> 
> Thank you very much,
> 
> Kind regards,
> 
> Benjamin Walkenhorst
> 
> - -- 
> "Der Hoffnung beraubt sein,
>  heißt noch nicht - verzweifeln."
> (Albert Camus)
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-- 
- -- 
Luis Valencia
- ------------------------
With a PC, I always felt limited
by the software available.
On Unix, I am limited only by my knowledge.
- --Peter J. Schoenster


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