--- Viet Hung <[EMAIL PROTECTED]> wrote:

> [EMAIL PROTECTED] wrote:
> 
> > Cha`o Hu`ng,
> >
> > Hu`ng ne^n xa`i SSH ddi.
> > Vo+'i SSH Hu`ng co' the^? du`ng public key
> authentication tha`nh ra 
> > kho^ng ca^`n du`ng dde^'n
> > user/pass nu+~a.
> > Co' the^? xa`i the^m keychain du`ng dde^? lu+u
> ca'c
> key kho?i pha?i 
> > go~ la.i passphrase cho private key.
> > Vi' du. cho OpenSSH version 2:
> > Ta.o ra key pair (public/private key)
> > # ssh-keygen -t dsa  -C "my key"
> > go~ va`o passphrase cho ca'i private key
> > Ca`i va`o the^m ca'i keychain dde^? khi log va`o
> thi` keychain se~ 
> > lu+u ca'i private key mo^.t la^`n ma` tho^i.
> >
> > Tre^n server ca`i va`o ssh server.
> > Trong file /etc/ssh/sshd_config ba?o dda?m ra(`ng
> co' do`ng sau.
> >
> > PubkeyAuthentication yes
> >
> > Du`ng #scp publickey [EMAIL PROTECTED]:~/
> > #ssh [EMAIL PROTECTED]
> > #cat publickey >> ~/.ssh/authorized_keys2
> >
> > Khi dda~ ke^'t thu'c thi` Hu`ng co' the^? du`ng
> le^.nh # ssh 
> > [EMAIL PROTECTED] dde^? log in la` xong :)
> >
> > Nguye^~n Duy Tho.
> 
> Mi`nh dda~ ti`m ra gia?i pha'p.
> Du`ng expect dde^? tu+. ddo^.ng send user & pass cho
> no'.
> 

ddu'ng, expect la` mo^.t gia?i pha'p to^'t cho nhu+~ng
tru+o+`ng ho+.p ca^`n tu+. ddo^.ng ho'a ca'c
interactive operation giu+~a ngu+o+`i du`ng va` ma'y\.

Tuy nhie^n tha^'y ca'i na`y kho^ng the^? kho^ng ho?i
ba'c: ba'c du`ng telnet qua internet dde^? truy nha^.p
ma'y ti'nh, va^.y ba'c nghi~ co' khoa?ng bao nhie^u
ngu+o+`i bie^'t username/password cu?a ba'c (va` co'
the^? la`m gi` tu`y thi'ch tre^n ca'i ma'y ddo')?
U+o+'c ti'nh 1 ty? ngu+o+`i, 2 ngu+o+`i ty? hay
nhie^`u ho+n the^' nu+~a ?? 

0xdeface


                
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