Yadda Ake Gyara Kuskuren SSH Too Dayawa Tabbacin Failure.


Wani lokaci, yayin ƙoƙarin haɗa na'urori masu nisa ta hanyar SSH, kuna iya fuskantar kuskuren \An cire haɗin daga tashar x.x.x.x 22: 2: gazawar tantancewa da yawa. matakai masu sauki.

Mai zuwa shine hoton hoton kuskuren da na ci karo da shi, yayin amfani da abokin ciniki ssh.

Na gano cewa wannan ya samo asali ne daga kasancewar maɓallan shaidar ssh da yawa akan na'ura ta, kuma duk lokacin da na kunna abokin ciniki na ssh, zai gwada duk maɓallan ssh na da ssh-agent da sauran maɓallan suka sani, lokacin ƙoƙarin haɗawa zuwa nesa. uwar garken (vps2 kamar yadda aka nuna a cikin hoton da ke sama). Wannan shine tsohuwar dabi'ar ssh.

Tunda uwar garken ssh (sshd) akan uwar garken nesa yana tsammanin takamaiman maɓalli na ainihi, uwar garken ya ƙi haɗin gwiwa kuma abokin ciniki ssh yana zubar da kuskuren da ke sama.

Don gyara wannan kuskuren, kuna buƙatar ƙara Identities Only tare da ƙimar e, wanda ke ba da umarnin ssh don amfani da fayilolin tantancewa kawai da aka ƙayyade akan layin umarni ko kuma wanda aka saita a ciki. ssh_config fayil (s), ko da ssh-agent yana ba da ƙarin ganewa.

Misali:

$ ssh -o IdentitiesOnly=yes vps2

A madadin, idan kuna son wannan ya yi aiki don duk haɗin haɗin abokin ciniki na ssh, zaku iya saita shi a cikin fayil ɗin ku ~/.ssh/config.

$ vim ~/.ssh/config

Ƙara saitin mai zuwa a cikin fayil ɗin, a ƙarƙashin sashin Mai watsa shiri * kamar yadda aka nuna a cikin screesnhot.

Host * 
       	IdentitiesOnly=yes

Ajiye canje-canje a cikin fayil ɗin kuma fita dashi. Yanzu ya kamata ku iya gudanar da ssh ba tare da tantance zaɓin -o IdentitiesOnly=ee akan layin umarni kamar yadda aka nuna.

$ ssh vps2

Don ƙarin bayani, duba ssh-config man page.

$ man ssh-config

Kuna iya samun labarai masu alaƙa da SSH masu zuwa masu amfani.

    1. Yadda ake Ƙirƙirar Tunneling SSH ko Canja wurin Port a Linux
    2. Yadda ake Canja Default SSH Port zuwa Custom Port a Linux
    3. Yadda ake Nemo Duk Ƙoƙarin Shigar SSH da bai yi nasara ba a cikin Linux
    4. Yadda ake kashe Tushen SSH a Linux
    5. Hanyoyi 5 don Ci gaba da Tattalin Arziki na SSH na Nisa Bayan Rufe SSH

    A cikin wannan ɗan gajeren labarin, na nuna yadda ake gyarawa cikin sauƙi \An cire haɗin daga tashar x.x.x.x 22:2: gazawar tantancewa da yawa a cikin ssh. Idan kuna da tambayoyi, yi amfani da fom ɗin sharhi da ke ƙasa don isa gare mu.