{"id":656175,"date":"2026-01-16T22:05:37","date_gmt":"2026-01-16T14:05:37","guid":{"rendered":"http:\/\/puo.cn\/?p=656175"},"modified":"2026-01-16T22:13:59","modified_gmt":"2026-01-16T14:13:59","slug":"ubuntu-24-ssh-%e4%b8%80%e9%94%ae%e6%9b%b4%e6%96%b0%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"http:\/\/puo.cn\/?p=656175","title":{"rendered":"Ubuntu 24 ssh \u4e00\u952e\u66f4\u65b0\u7cfb\u7edf"},"content":{"rendered":"

\u5728 Ubuntu 24 \u4e2d\uff0c\u5982\u679c\u4f60\u60f3\u4e00\u952e\u66f4\u65b0\u7cfb\u7edf\u5e76\u786e\u4fdd SSH \u670d\u52a1\u6b63\u5e38\u8fd0\u884c\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u66f4\u65b0\uff1a<\/p>\n

    \n
  1. \u6253\u5f00\u7ec8\u7aef\uff0c\u66f4\u65b0\u5305\u5217\u8868\uff1a\n
    sudo apt update\r\n<\/code><\/pre>\n<\/li>\n
  2. \u7136\u540e\u5347\u7ea7\u6240\u6709\u5df2\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\uff1a\n
    sudo apt upgrade -y\r\n<\/code><\/pre>\n<\/li>\n
  3. \u5982\u679c\u4f60\u5e0c\u671b\u5347\u7ea7\u5230\u6700\u65b0\u7684\u7cfb\u7edf\u7248\u672c\uff08\u4f8b\u5982\u4ece\u65e7\u7248\u672c\u5347\u7ea7\u5230\u65b0\u7248\u672c\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a\n
    sudo apt dist-upgrade -y\r\n<\/code><\/pre>\n<\/li>\n
  4. \u5982\u679c\u4f60\u5b89\u88c5\u4e86 SSH \u670d\u52a1\uff0c\u5e76\u4e14\u60f3\u786e\u4fdd\u5b83\u5df2\u542f\u7528\u5e76\u6b63\u5728\u8fd0\u884c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a\n
    sudo systemctl enable ssh\r\nsudo systemctl start ssh\r\n<\/code><\/pre>\n<\/li>\n
  5. \u4f60\u8fd8\u53ef\u4ee5\u68c0\u67e5 SSH \u670d\u52a1\u7684\u72b6\u6001\uff0c\u786e\u4fdd\u5b83\u6b63\u5e38\u8fd0\u884c\uff1a\n
    sudo systemctl status ssh\r\n<\/code><\/pre>\n<\/li>\n
  6. \u5982\u679c\u4f60\u5e0c\u671b\u8fdc\u7a0b\u8fde\u63a5\u5230 Ubuntu 24 \u7cfb\u7edf\uff0c\u786e\u4fdd\u7aef\u53e3 22\uff08\u9ed8\u8ba4 SSH \u7aef\u53e3\uff09\u5df2\u5f00\u653e\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\uff1a\n
    sudo ufw allow 22\r\nsudo ufw enable\r\nsudo ufw status\r\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
    \u8fd9\u6837\uff0c\u4f60\u5c31\u80fd\u5b8c\u6210 Ubuntu 24 \u7cfb\u7edf\u7684\u66f4\u65b0\u4ee5\u53ca SSH \u914d\u7f6e\u3002\u5982\u679c\u4f60\u6709\u5176\u4ed6\u7684 SSH \u914d\u7f6e\u9700\u6c42\uff0c\u544a\u8bc9\u6211\uff0c\u6211\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5e2e\u52a9\u4f60\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5728 Ubuntu 24 \u4e2d\uff0c\u5982\u679c\u4f60\u60f3\u4e00\u952e\u66f4\u65b0\u7cfb\u7edf\u5e76\u786e\u4fdd SSH \u670d\u52a1\u6b63\u5e38\u8fd0\u884c\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u66f4\u65b0\uff1a \u6253\u5f00\u7ec8\u7aef\uff0c\u66f4\u65b0\u5305\u5217\u8868\uff1a sudo apt update \u7136\u540e\u5347\u7ea7\u6240\u6709\u5df2\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\uff1a sudo apt upgrade -y \u5982\u679c\u4f60…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[128],"tags":[949,470,389],"topic":[],"class_list":["post-656175","post","type-post","status-publish","format-standard","hentry","category-128","tag-apt","tag-ssh","tag-sudo"],"_links":{"self":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/656175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=656175"}],"version-history":[{"count":1,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/656175\/revisions"}],"predecessor-version":[{"id":656176,"href":"http:\/\/puo.cn\/index.php?rest_route=\/wp\/v2\/posts\/656175\/revisions\/656176"}],"wp:attachment":[{"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=656175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=656175"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=656175"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/puo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=656175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}