{"id":231,"date":"2013-01-28T21:51:01","date_gmt":"2013-01-28T21:51:01","guid":{"rendered":"http:\/\/blog.datentraeger.li\/?p=231"},"modified":"2017-02-22T21:53:02","modified_gmt":"2017-02-22T21:53:02","slug":"ssh-outdated-fingerprints","status":"publish","type":"post","link":"https:\/\/blog.datentraeger.li\/?p=231","title":{"rendered":"ssh outdated fingerprints"},"content":{"rendered":"<p>Wenn man ne VM hat, die gelegentlich mal neuinstalliert wird, kennt ssh danach selbstverst\u00e4ndlich den key nicht mehr.<\/p>\n<pre lang=\"bash\" line=\"1\">$ ssh hostname\r\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\r\n@    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @\r\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\r\n...\r\nOffending key in \/home\/peter\/.ssh\/known_hosts:63\r\n...\r\n<\/pre>\n<p>Nun hat man die M\u00f6glichkeit, die entsprechende Zeile aus dem known_hosts file zu l\u00f6schen. Entweder manuell oder mit sed<\/p>\n<pre lang=\"bash\" line=\"1\">sed -i \"63 d\" .ssh\/known_hosts<\/pre>\n<p>Oder: man verwendet ssh-keygen. W\u00e4re ich jetzt nicht wirklich jemals darauf gekommen&#8230;<\/p>\n<pre lang=\"bash\" line=\"1\">ssh-keygen -R hostname<\/pre>\n","protected":false},"excerpt":{"rendered":"Wenn man ne VM hat, die gelegentlich mal neuinstalliert wird, kennt ssh danach selbstverst\u00e4ndlich den key nicht mehr. $ ssh hostname @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ &#8230; Offending key in \/home\/peter\/.ssh\/known_hosts:63 &#8230; Nun hat man die M\u00f6glichkeit, die entsprechende Zeile aus dem known_hosts file zu&hellip;\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-231","post","type-post","status-publish","format-standard","hentry","category-debiangnu-linux"],"_links":{"self":[{"href":"https:\/\/blog.datentraeger.li\/index.php?rest_route=\/wp\/v2\/posts\/231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.datentraeger.li\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.datentraeger.li\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.datentraeger.li\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.datentraeger.li\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=231"}],"version-history":[{"count":1,"href":"https:\/\/blog.datentraeger.li\/index.php?rest_route=\/wp\/v2\/posts\/231\/revisions"}],"predecessor-version":[{"id":232,"href":"https:\/\/blog.datentraeger.li\/index.php?rest_route=\/wp\/v2\/posts\/231\/revisions\/232"}],"wp:attachment":[{"href":"https:\/\/blog.datentraeger.li\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.datentraeger.li\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.datentraeger.li\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}