{"id":1301,"date":"2025-02-16T16:58:25","date_gmt":"2025-02-16T08:58:25","guid":{"rendered":"https:\/\/blog.viter.top\/?p=1301"},"modified":"2025-02-16T17:04:16","modified_gmt":"2025-02-16T09:04:16","slug":"ssh%e8%bf%9e%e6%8e%a5%e8%bf%9c%e7%a8%8b%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%94%99%e8%af%af%e7%9a%84%e5%8e%9f%e5%9b%a0%e4%b9%8b%e4%b8%80","status":"publish","type":"post","link":"https:\/\/blog.viter.top\/index.php\/2025\/02\/16\/ssh%e8%bf%9e%e6%8e%a5%e8%bf%9c%e7%a8%8b%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%94%99%e8%af%af%e7%9a%84%e5%8e%9f%e5%9b%a0%e4%b9%8b%e4%b8%80\/","title":{"rendered":"ssh\u8fde\u63a5\u8fdc\u7a0b\u670d\u52a1\u5668\u9519\u8bef\u7684\u539f\u56e0\u4e4b\u4e00"},"content":{"rendered":"\n<p><br>authorized_keys \u4e0d\u751f\u6548<\/p>\n\n\n\n<p>\u5176\u4e2d\u4e00\u4e2a\u539f\u56e0\u662f\u56e0\u4e3a<br>\u6211\u4f7f\u7528<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/var\/log\/auth.log | grep sshd\n<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u76ee\u5f55\u7684\u65f6\u5019\uff0c\u53d1\u73b0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>userauth_pubkey: signature algorithm ssh-rsa not in PubkeyAcceptedAlgorithms &#91;preauth]<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bf4\u660e\u4f60\u7684\u670d\u52a1\u5668 \u4e0d\u652f\u6301 ssh-rsa \u7b7e\u540d\u7b97\u6cd5\uff0c\u8fd9\u662f\u7531\u4e8e OpenSSH 8.8+ \u9ed8\u8ba4\u7981\u7528\u4e86 ssh-rsa \u7b97\u6cd5\u3002\n\u89e3\u51b3\u65b9\u6cd5\uff1a\u5728\u670d\u52a1\u5668\u7684 sshd_config \u91cc\u542f\u7528 ssh-rsa\uff0c\u6216\u8005\u6362\u7528\u66f4\u5b89\u5168\u7684\u5bc6\u94a5\u7b97\u6cd5\uff08\u5982 ed25519 \u6216 ecdsa\uff09\u3002\n<\/code><\/pre>\n\n\n\n<p>\u89e3\u51b3\u529e\u6cd5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo vi \/etc\/ssh\/sshd_config\n# \u6dfb\u52a0\u4ee5\u4e0b\u547d\u4ee4\nPubkeyAcceptedAlgorithms +ssh-rsa\nHostKeyAlgorithms +ssh-rsa\n\n#\u91cd\u542f\u670d\u52a1\nsudo systemctl restart ssh\n\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>authorized_keys \u4e0d\u751f\u6548 \u5176\u4e2d\u4e00\u4e2a\u539f\u56e0\u662f\u56e0\u4e3a\u6211\u4f7f\u7528 \u67e5\u770b\u76ee\u5f55\u7684\u65f6\u5019\uff0c\u53d1\u73b0 \u89e3\u51b3\u529e\u6cd5<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[25],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/posts\/1301"}],"collection":[{"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/comments?post=1301"}],"version-history":[{"count":2,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/posts\/1301\/revisions"}],"predecessor-version":[{"id":1305,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/posts\/1301\/revisions\/1305"}],"wp:attachment":[{"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/media?parent=1301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/categories?post=1301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/tags?post=1301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}