{"id":1470,"date":"2025-07-13T15:51:34","date_gmt":"2025-07-13T15:51:34","guid":{"rendered":"https:\/\/robinluo.top\/?p=1470"},"modified":"2025-07-13T15:51:34","modified_gmt":"2025-07-13T15:51:34","slug":"rootfs-img-%e4%bf%ae%e6%94%b9root%e8%b4%a6%e5%8f%b7%e5%af%86%e7%a0%81-%e5%b9%b6%e8%ae%be%e7%bd%ae%e5%85%81%e8%ae%b8ssh%e8%ae%bf%e9%97%ae","status":"publish","type":"post","link":"https:\/\/robinluo.top\/?p=1470","title":{"rendered":"rootfs.img \u4fee\u6539root\u8d26\u53f7\u5bc6\u7801 \u5e76\u8bbe\u7f6e\u5141\u8bb8ssh\u8bbf\u95ee"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>sudo mount -o loop rootfs.img ~\/mount_dir<\/code><\/pre>\n\n\n\n<p>\u6302\u8f7d\u955c\u50cf\u5230\u67d0\u4e2a\u76ee\u5f55<\/p>\n\n\n\n<h2>\u4fee\u6539root\u8d26\u53f7\u5bc6\u7801<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo vim \/etc\/shadow<\/code><\/pre>\n\n\n\n<p>\u4fee\u6539\u5bc6\u7801\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>root:!:19475:0:99999:7:::<\/code><\/pre>\n\n\n\n<p>\uff01\u6216*\u4ee3\u8868\u8be5\u8d26\u53f7\u65e0\u6cd5\u767b\u5f55<\/p>\n\n\n\n<p>\u6570\u636e\u6bb5\u8bf4\u660e<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u7528\u6237\u540d:\u52a0\u5bc6\u5bc6\u7801:\u6700\u540e\u4fee\u6539\u65f6\u95f4:\u6700\u5c0f\u5bc6\u7801\u5e74\u9f84:\u6700\u5927\u5bc6\u7801\u5e74\u9f84:\u8b66\u544a\u671f:\u4e0d\u6d3b\u52a8\u671f:\u8fc7\u671f\u65f6\u95f4:\u4fdd\u7559\u5b57\u6bb5<\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>mkpasswd -m sha-512\r<\/code><\/pre>\n\n\n\n<p>\u6267\u884c\u8be5\u547d\u4ee4\u7136\u540e\u8f93\u5165\u5bc6\u7801 \u66ff\u6362\u4e0a\u9762\u7684\u52a0\u5bc6\u5bc6\u7801\u6bb5<\/p>\n\n\n\n<h2>\u4fee\u6539ssh\u914d\u7f6e\u5141\u8bb8root\u8bbf\u95ee<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/ssh\/sshd_config<\/code><\/pre>\n\n\n\n<p>\u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>PermitRootLogin yes  # \u4fee\u6539\u540e\u91cd\u542f SSH \u670d\u52a1\uff1asudo systemctl restart sshd<\/code><\/pre>\n\n\n\n<p>\u8bbe\u7f6e\u5141\u8bb8root \u5bc6\u7801\u767b\u5f55<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6302\u8f7d\u955c\u50cf\u5230\u67d0\u4e2a\u76ee\u5f55 \u4fee\u6539root\u8d26\u53f7\u5bc6\u7801 \u4fee\u6539\u5bc6\u7801\u6587\u4ef6 \uff01\u6216*\u4ee3\u8868\u8be5\u8d26\u53f7\u65e0\u6cd5\u767b\u5f55 \u6570\u636e\u6bb5\u8bf4\u660e \u7528\u6237\u540d:\u52a0\u5bc6\u5bc6\u7801:\u6700\u540e\u4fee\u6539\u65f6\u95f4:\u6700\u5c0f\u5bc6\u7801\u5e74\u9f84:\u6700\u5927\u5bc6\u7801\u5e74\u9f84:\u8b66\u544a\u671f:\u4e0d\u6d3b\u52a8\u671f:\u8fc7\u671f\u65f6\u95f4:\u4fdd\u7559\u5b57\u6bb5 \u6267\u884c\u8be5\u547d\u4ee4\u7136\u540e\u8f93\u5165\u5bc6\u7801 \u66ff\u6362\u4e0a\u9762\u7684\u52a0\u5bc6\u5bc6\u7801\u6bb5 \u4fee\u6539ssh\u914d\u7f6e\u5141\u8bb8root\u8bbf\u95ee \u4fee\u6539\u914d\u7f6e\u6587\u4ef6 \u8bbe\u7f6e\u5141\u8bb8root \u5bc6\u7801\u767b\u5f55<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[113],"tags":[158,160,129,231,229],"_links":{"self":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/1470"}],"collection":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1470"}],"version-history":[{"count":2,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/1470\/revisions"}],"predecessor-version":[{"id":1472,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/1470\/revisions\/1472"}],"wp:attachment":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}