{"id":334,"date":"2020-08-13T12:02:42","date_gmt":"2020-08-13T11:02:42","guid":{"rendered":"http:\/\/www.infonix.eu\/?p=334"},"modified":"2026-01-14T22:29:44","modified_gmt":"2026-01-14T21:29:44","slug":"connexion-ssh-sha1","status":"publish","type":"post","link":"https:\/\/www.infonix.eu\/?p=334","title":{"rendered":"Connexion SSH sha1"},"content":{"rendered":"

Si vous rencontrez un probl\u00e8me de type \u00ab\u00a0sha1\u00a0\u00bb lors de la connexion ssh vers un ancien serveur linux, cet article est fait pour vous !<\/p>\n

<\/p>\n

Vous pouvez rencontrer des probl\u00e8mes lorsque vous vous connectez vers un ancien serveur linux et avoir ce message :
\nUnable to negotiate with 192.168.*.* port 22: no matching key exchange method found. Their offer: diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1<\/code><\/p>\n

Voici comment faire pour r\u00e9gler ce probl\u00e8me :-p<\/p>\n

1 – La premi\u00e8re solution est plut\u00f4t contraignante car il vous faudra taper cette commande avant le nom de votre serveur ssh<\/p>\n

ssh -oKexAlgorithms=+diffie-hellman-group1-sha1 192.168.*.*<\/code><\/p>\n

2 – La seconde solution est d’int\u00e9grer dans le fichier ~\/.ssh\/config<\/p>\n

Host serveurdelamort@infonix.eu<\/code>
\n\u00a0 \u00a0 \u00a0 \u00a0 KexAlgorithms +diffie-hellman-group1-sha1<\/code>
\n\u00a0 \u00a0 \u00a0 \u00a0 HostKeyAlgorithms +ssh-dss<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"

Si vous rencontrez un probl\u00e8me de type \u00ab\u00a0sha1\u00a0\u00bb lors de la connexion ssh vers un ancien serveur linux, cet article est fait pour vous !<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[170],"tags":[],"class_list":["post-334","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.infonix.eu\/index.php?rest_route=\/wp\/v2\/posts\/334","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.infonix.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infonix.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infonix.eu\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infonix.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=334"}],"version-history":[{"count":2,"href":"https:\/\/www.infonix.eu\/index.php?rest_route=\/wp\/v2\/posts\/334\/revisions"}],"predecessor-version":[{"id":456,"href":"https:\/\/www.infonix.eu\/index.php?rest_route=\/wp\/v2\/posts\/334\/revisions\/456"}],"wp:attachment":[{"href":"https:\/\/www.infonix.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infonix.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infonix.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}