Need ideas: moving stuff to server
Bill Campbell
linux-sxs
Sat May 14 14:30:03 PDT 2005
On Sat, May 14, 2005, Michael Hipp wrote:
>David A. Bandel wrote:
>>Don't make is easy, do you? But if you can ssh in then become root,
>>what's the difference? If you're worried about dictionary attacks
>>against ssh as root, why not just disable password logins and only allow
>>via authorized_keys? That would fix several problems in one step.
>
>I don't allow password logins nor do I allow root login. Only to bona
>fide users and only with private keys. Forces the attacker to know a
>*lot* to even begin to mount an attack.
>
>>Otherwise, I'd say you need to get a root key from the other system onto
>>your box as an authorized key, then put a script (mynewfile.sh) on the
>>other box that would take as arguments: your IP, script name (full
>>pathed on your box), path where you want the script to go, permissions
>>for file. Then just: ssh server mynewfile.sh mybox /home/me/myscript
>>/etc/init.d/myscript 755 <enter>
>
>Ok, I can imagine a script that does such. But how do I cross the "su"
>barrier. I issue a command on the client that starts a script on the
>server with several params sent across. But the script is running as me.
> How I enable it to do su things automatically?
man sudo
Bill
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