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The time now is 28.03.2024 - 19:27


ssh scriptik cez BASH

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andreas4all
Post subject: ssh scriptik cez BASH  PostPosted: 13.05.2007 - 14:29 #51026
Majster


Joined: Dec 09, 2004
Posts: 2539
Location: L.A.
dedinka pri PD

zdravim.
potrebujem nejaky mali scriptik do bashu. pripoji sa cez ssh (meno/heslo), vykona jeden prikaz a odhlasi sa.

trochu zaklady viem, ale neviem ako sa ma prihlasit cez ssh. aby som tam mal zapisane meno heslo, pripadne sa to spustalo s perametrom heslo.
vdaka
 
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si
Post subject: RE: ssh scriptik cez BASH  PostPosted: 13.05.2007 - 14:31 #51027
Majster


Joined: Jan 12, 2003
Posts: 4250
Location: /dev/null
andreas4all: ak tam nechces mat zapisane heslo, poohliadni sa po niecom takom ako ssh kluce (musi ti to ale podporovat server na ktory sa prihlasujes)
 
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andreas4all
Post subject: RE: ssh scriptik cez BASH  PostPosted: 13.05.2007 - 14:37 #51028
Majster


Joined: Dec 09, 2004
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dedinka pri PD

to si > druha strana bude tvoj oblubeny miktoftak... potrebujem jednoduchy scriptik na zmazanie statistik, nechcem to riesit cez MT scritpty, kvoli presnemu nacasovaniu...
 
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Robert
Post subject: RE: ssh scriptik cez BASH  PostPosted: 13.05.2007 - 14:49 #51030
Majster


Joined: Okt 19, 2003
Posts: 2339
Location: Bratislava
Na prihlasenie cez SSH bez hesla su potrebne kluce, ako uviedol si. Ak tato moznost nie je k dispozicii, potom je este urcita sanca v pouziti skriptu v perl-e.

Druha moznost je pouzit telnet, coje mozno menej bezpecne, ale tuto moznost perl urcite podporuje.
 
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andreas4all
Post subject: RE: ssh scriptik cez BASH  PostPosted: 13.05.2007 - 14:53 #51031
Majster


Joined: Dec 09, 2004
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dedinka pri PD

predpokladam ze by som potreboval taketo nieco, co ale MT nepodporuje

preshared key authentication is not supported

edit:

ale spravim to asi cez SNMP, kedze nacitavanie bude bezat cez SNMP, tak by mohlo aj mazanie, len to bude dlhsie trvat... takto by to slo za par sekund... ale bezpecnost je urcite vyssia.
 
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icerowicz
Post subject: RE: ssh scriptik cez BASH  PostPosted: 13.05.2007 - 15:16 #51032
Ucen


Joined: Apr 12, 2006
Posts: 930
Location: Vranov nad Topľou
andreas4all wrote: ›predpokladam ze by som potreboval taketo nieco, co ale MT nepodporuje

preshared key authentication is not supported

edit:

ale spravim to asi cez SNMP, kedze nacitavanie bude bezat cez SNMP, tak by mohlo aj mazanie, len to bude dlhsie trvat... takto by to slo za par sekund... ale bezpecnost je urcite vyssia.


skus otvorit ssh s prepinacom -T, musis to otvorit ako terminal, ale passwd nezadas, takze pojdes cez pre shared keys.

Ja teraz riesim inu vec, potrebujem skript, ktory sa prihlasi na server ( to mam cez kluce ), prepne sudo su - a za neho zada prikaz. A to sorry za vyraz skurvene sudo nepodporuje command za prihlasenim. Jednoducho to tam neviem nasypat.
 
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andreas4all
Post subject: RE: ssh scriptik cez BASH  PostPosted: 13.05.2007 - 15:41 #51033
Majster


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dedinka pri PD

opravujem sa. podporuje preshared keys

http://forum.routeros.cz/viewtopic.php? ... light=keys

edit:

podporuje len public DSA key.
ssh-keygen -t dsa

len pyta poces generovania passphrase, ktore zas musim zadat pri prihlasovani, viem to spravit bez toho, ale ci je to potom dostatocne bezpecne.

edit2:
kedze sa to da obmedzit na urcitu IP, prihlasenie ide s konkretneho uctu na konkretnom PC, budem to povazat za bezpecne.. vdaka
 
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fixi
Post subject: RE: ssh scriptik cez BASH  PostPosted: 13.05.2007 - 16:29 #51035
Basic


Joined: Sep 13, 2005
Posts: 267
Location: Bratislava
pri pytani passphrase pri generovani len odklepni enterom Smile
 
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andreas4all
Post subject: RE: ssh scriptik cez BASH  PostPosted: 13.05.2007 - 16:34 #51036
Majster


Joined: Dec 09, 2004
Posts: 2539
Location: L.A.
dedinka pri PD

to fixi > to mam vyriesene

problem je teraz, ze sa prihlasi bez problemov, ale neviem ako do scriptu (BASH) napisem prikazy, ktore ma spravit SSH...

edit:
uz som to nasiel

http://forum.routeros.cz/viewtopic.php? ... ssh+script
 
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