Ssh-keygen - Command Linux - Unix Command

Magaca

ssh-keygen - jiilka muhiimka ah, aqoonsiga iyo is-beddelka

Muujinta

ssh-keygen [- q ] [- b ] - t noo [- N new_passphrase ] [- C faallooyinka ] [- f output_keyfile ]
ssh-keygen - p [- p gaboobeeye ] [- N new_passphrase ] [- f keyfile ]
ssh-keygen - i [- f input_keyfile ]
ssh-keygen - e [- f input_keyfile ]
ssh-keygen - y [- f input_keyfile ]
ssh-keygen - c [- p passphrase ] [- fa faallo ] [- f keyfile ]
ssh-keygen - l [- f input_keyfile ]
ssh-keygen - B [- f input_keyfile ]
ssh-keygen - akhriyaha D
ssh-keygen - akhristaha akhristaha [- f input_keyfile ]

Sharaxaad

ssh-keygen wuxuu abuuraa, maamusaa isla markaana badiyaa furaha aqoonsiga ssh (1). ssh-keygen wuxuu abuuri karaa furayaasha RSA ee isticmaalka nidaamka SSH habka 1 iyo RSA ama keydka DSA ee loogu talagalay isticmaalka nidaamka SSH version 2. Nooca furaha ah ee la abuurayo waxaa lagu qeexay ikhtiyaarka - t .

Caadi ahaan qof kasta oo raba inuu isticmaalo SSH RSA ama IDA waa tan marwalba u shaqeeyaa si loo abuuro furaha aqoonsiga ee $ HOME / .ssh / aqoonsiga $ HOME / .ssh / id_dsa ama $ HOME / .ssh / id_rsa Intaa waxaa dheer, maamulaha nidaamku wuu isticmaali karaa tan si loo furo furaha martida, sida lagu arkay / etc / rc

Caadi ahaan barnaamijkan wuxuu abuuraa furaha oo wuxuu waydiiyaa fayl aan loo kaydin karin furaha gaarka ah. Furaha dadweynaha waxaa lagu kaydiyaa feyl leh magac isku mid ah laakiin '' .pub ''. Barnaamijku wuxuu kaloo waydiisanayaa marin haboon. Passphrase waxay noqon kartaa madhan si ay u muujiso marnaba marnaba (furaha martigelinta waa inuu haystaa marin madadaalo ah), ama wuxuu noqon karaa xayirad aan ku habboonayn. Passphrase waxay la mid tahay erayga sirta ah, marka laga reebo inay noqon karto weedho leh ereyo taxane ah, xayeysiis, lambarro, xargo, ama nooc kasta oo xarfaha aad rabto. Baaqa wanaagsan waa 10-30 jibbaar dheer, ma aha weedho fudud ama si kale oo si fudud loo qiyaasi karo (qiyaasta ingiriisku leeyahay 1-2 cagood oo lagu gooyo dabeecad kasta, waxayna bixisaa boodhadh aad u xun), waxaana ku jira isku dhafka xarfaha sare, iyo astaamaha aan alphanumeric. Passphrase waa la bedeli karaa adigoo isticmaalaya ikhtiyaarka - p .

Ma jirto siyaabo aad u soo kaban kartid baaskiilka lumay. Haddii passphrase uu lumo ama la iloobo, furaha cusub waa in la soo saaro oo la naqshadeeyo fure u furan dadweynaha makiinadaha kale.

Furaha RSA1, waxaa sidoo kale jira faallooyin faylka muhiimka ah oo loogu talagalay kaliya isticmaalka fudud si uu u caawiyo aqoonsiga furaha. Faallada ayaa sheegi karta waxa furaha u ah, ama wax kasta oo faa'iido leh. Faalladan ayaa la bilaabey '' user @ host '' marka furaha la abuuro laakiin waa la bedeli karaa iyadoo la isticmaalayo xulashada - c .

Ka dib marka furaha la soo saaro, tilmaamaha hoose ee faahfaahinta meesha furayaasha lagu meeleynayo si loo kiciyo.

Doorashooyinka waa sida soo socota:

-bisyo

Muujinaya tirada xabbadood ee fure u ah abuurista. Ugu yaraan waa 512 bits. Guud ahaan, 1024 bits ayaa loo arkaa inay ku filan yihiin, iyo xaddiga muhiimka ah ee kor ku xusan oo aan dib u hagaajin amniga, laakiin ka dhigo wax yareeya. Qaadku waa 1024 bits.

-c

Codsiyada beddelka faallooyinka ee faylasha gaarka loo leeyahay iyo kuwa dadweynaha. Hawlgalkan waxaa kaliya loogu talagalay furayaasha RSA1. Barnaamijku wuxuu u faahfaahin doonaa faylka ay ku jiraan furayaasha gaarka ah, ee loogu talagalay faylka haddii furaha uu leeyahay hal, iyo falanqaynta cusub.

-e

Doorashadani waxay akhrin doontaa faylka furan ee furan ee gaarka loo leeyahay ama guud ee OpenSSH oo daabac fure muhiim ah 'SECSH Public Key File Format' si aad uga baxdid. Doorashadani waxay u oggolaaneysaa in dhoofinta furayaasha loo isticmaalo adeegsiyo dhowr ah oo SSH.

- filename

Muujinaya faylka faylka muhiimka ah.

-i

Doorashadani waxay akhrin doontaa faylka muhiimka ah ee gaarka loo leeyahay (ama dadweynaha) ee SSH2 ee ku habboon oo daabacan furaha gaarka ah ee (furan) furan ee furan (furan). Ssh-keygen ayaa sidoo kale akhriya 'Faylka Keydka Guud ee Keydka Dadweynaha' 'Doorashadani waxay ogolaaneysaa furayaasha furaha dhawr shirkadood oo SSH.

-l

Muuji fingerprint faylka muhiimka ah ee dadweynaha. Furaha gaarka ah ee RSA1 ayaa sidoo kale la taageero. Wixii furayaasha RSA iyo DSA ssh-keygen wuxuu isku deyayaa inuu helo faylka muhiimka ah ee furan oo faahfaahin ah.

-p

Codsiyada beddelida baasboorka faylka gaarka ah ee loo yaqaan 'private key' halkii la abuuri lahaa furaha cusub ee gaarka loo leeyahay. Barnaamijku wuxuu u-diri doonaa faylka ay ku jiraan furaha gaarka ah, ee loogu talagalay baasboorka hore, iyo laba jeer boodhka cusub.

-q

Silence ssh-keygen Isticmaalka by / etc / rc marka abuurista furaha cusub.

-y

Doorashadani waxay akhrin doontaa faylka gaarka ah ee OpenSSH oo daabac fur fur furan oo furan oo furan.

nooca

Muujinaya nooca furaha si loo abuuro. Qiimaha suurtogalka ah waa 'rsa1' 'ee nidaamka qormada 1aad iyo' rsa 'ama' dsa '' ee nidaamka qormada 2aad.

-B

Muuji dhejiska xayawaanka ee faylka gaarka loo leeyahay ama furaha guud.

Faalladda -C

Waxay bixisaa faallo cusub.

Akhristaha akhriska

Soo qaado keydka dadweynaha ee RSA oo lagu keydiyay akhristaha smartcard

-N cusub_passphrase

Waxay bixisaa baasaboor cusub.

-Waxbarashada

Waxay bixisaa (passwrase) hore.

Akhristaha

Keen muhiim ah RSA gaar ah ee akhristaha smartcard

SEE ALSO

ssh (1)

J. Galbraith R. Thayer "Foomka Keydka Keydka Guud ee Dadweynaha SECSH" draft-ietf-secsh-publickeyfile-01.txt March 2001 wuxuu ku shaqeynayaa qalab wax ku ool ah

Muhiim: Isticmaal nambarka ninka ( % nin ) si aad u aragto sida amarka loo isticmaalo kombiyuutarkaaga gaarka ah.