{"id":210617,"date":"2023-12-22T06:47:23","date_gmt":"2023-12-21T22:47:23","guid":{"rendered":"https:\/\/www.idc.net\/help\/210617\/"},"modified":"2023-12-22T06:47:23","modified_gmt":"2023-12-21T22:47:23","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9achroot-%e4%bd%bf%e7%94%a8%e7%89%b9%e6%ae%8a%e6%a0%b9%e7%9b%ae%e5%bd%95%e8%bf%90%e8%a1%8c%e5%91%bd%e4%bb%a4%e6%88%96%e4%ba%a4%e4%ba%92%e5%bc%8f-shell","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210617\/","title":{"rendered":"Linux \u547d\u4ee4\uff1achroot &#8211; \u4f7f\u7528\u7279\u6b8a\u6839\u76ee\u5f55\u8fd0\u884c\u547d\u4ee4\u6216\u4ea4\u4e92\u5f0f shell"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9achroot-%e4%bd%bf%e7%94%a8%e7%89%b9%e6%ae%8a%e6%a0%b9%e7%9b%ae%e5%bd%95%e8%bf%90%e8%a1%8c%e5%91%bd%e4%bb%a4%e6%88%96%e4%ba%a4%e4%ba%92%e5%bc%8f-shell-hMBxhQIjnW\">Linux \u547d\u4ee4\uff1achroot - \u4f7f\u7528\u7279\u6b8a\u6839\u76ee\u5f55\u8fd0\u884c\u547d\u4ee4\u6216\u4ea4\u4e92\u5f0f shell<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9achroot-%e4%bd%bf%e7%94%a8%e7%89%b9%e6%ae%8a%e6%a0%b9%e7%9b%ae%e5%bd%95%e8%bf%90%e8%a1%8c%e5%91%bd%e4%bb%a4%e6%88%96%e4%ba%a4%e4%ba%92%e5%bc%8f-shell-hMBxhQIjnW\">Linux \u547d\u4ee4\uff1achroot - \u4f7f\u7528\u7279\u6b8a\u6839\u76ee\u5f55\u8fd0\u884c\u547d\u4ee4\u6216\u4ea4\u4e92\u5f0f shell<\/h1>\n<p>chroot \u547d\u4ee4\u662f Linux \u7cfb\u7edf\u4e2d\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u7528\u6237\u5728\u4e00\u4e2a\u7279\u6b8a\u7684\u6839\u76ee\u5f55\u4e0b\u8fd0\u884c\u547d\u4ee4\u6216\u4ea4\u4e92\u5f0f shell\u3002\u8fd9\u4e2a\u7279\u6b8a\u7684\u6839\u76ee\u5f55\u6210\u4e3a chroot \u73af\u5883\uff0c\u5b83\u53ef\u4ee5\u9650\u5236\u7528\u6237\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"chroot-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-hMBxhQIjnW\">chroot \u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>chroot \u547d\u4ee4\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>chroot [OPTION] NEWROOT [COMMAND [ARG]...]<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>NEWROOT<\/code> \u662f\u6307\u5b9a\u7684\u7279\u6b8a\u6839\u76ee\u5f55\uff0c<code>COMMAND<\/code> \u662f\u8981\u5728 chroot \u73af\u5883\u4e2d\u8fd0\u884c\u7684\u547d\u4ee4\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u8981\u5728 <code>\/mnt\/chroot<\/code> \u76ee\u5f55\u4e0b\u8fd0\u884c <code>\/bin\/bash<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>chroot \/mnt\/chroot \/bin\/bash<\/code><\/pre>\n<p>\u8fd9\u5c06\u542f\u52a8\u4e00\u4e2a\u65b0\u7684\u4ea4\u4e92\u5f0f shell\uff0c\u8be5 shell \u7684\u6839\u76ee\u5f55\u5c06\u88ab\u9650\u5236\u4e3a <code>\/mnt\/chroot<\/code>\u3002<\/p>\n<h2 id=\"chroot-%e7%9a%84%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af-hMBxhQIjnW\">chroot \u7684\u5e94\u7528\u573a\u666f<\/h2>\n<p>chroot \u547d\u4ee4\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff1a<\/p>\n<h3 id=\"1-%e7%b3%bb%e7%bb%9f%e4%bf%ae%e5%a4%8d-hMBxhQIjnW\">1. \u7cfb\u7edf\u4fee\u590d<\/h3>\n<p>\u5f53\u7cfb\u7edf\u906d\u53d7\u7834\u574f\u6216\u53d7\u5230\u6076\u610f\u8f6f\u4ef6\u653b\u51fb\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 chroot \u547d\u4ee4\u8fdb\u5165\u4e00\u4e2a\u5e72\u51c0\u7684\u73af\u5883\uff0c\u4ee5\u4fee\u590d\u53d7\u635f\u7684\u7cfb\u7edf\u6587\u4ef6\u3002\u5728 chroot \u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u8fd0\u884c\u5404\u79cd\u7cfb\u7edf\u4fee\u590d\u5de5\u5177\uff0c\u5982\u4fee\u590d\u6587\u4ef6\u7cfb\u7edf\u3001\u6062\u590d GRUB \u5f15\u5bfc\u7b49\u3002<\/p>\n<h3 id=\"2-%e8%bd%af%e4%bb%b6%e5%bc%80%e5%8f%91%e5%92%8c%e6%b5%8b%e8%af%95-hMBxhQIjnW\">2. \u8f6f\u4ef6\u5f00\u53d1\u548c\u6d4b\u8bd5<\/h3>\n<p>\u5728\u8f6f\u4ef6\u5f00\u53d1\u548c\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\uff0cchroot 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\u547d\u4ee4\u4e5f\u53ef\u4ee5\u7528\u4e8e\u865a\u62df\u5316\uff0c\u521b\u5efa\u4e00\u4e2a\u72ec\u7acb\u7684\u865a\u62df\u73af\u5883\u3002\u5728\u8fd9\u4e2a\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u8fd0\u884c\u4e00\u4e2a\u5b8c\u6574\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5305\u62ec\u6587\u4ef6\u7cfb\u7edf\u3001\u8fdb\u7a0b\u548c\u7f51\u7edc\u3002\u8fd9\u79cd\u8f7b\u91cf\u7ea7\u7684\u865a\u62df\u5316\u65b9\u5f0f\u53ef\u4ee5\u8282\u7701\u8d44\u6e90\uff0c\u5e76\u63d0\u4f9b\u66f4\u9ad8\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"chroot-%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9-hMBxhQIjnW\">chroot \u7684\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u5728\u4f7f\u7528 chroot \u547d\u4ee4\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<h3 id=\"1-%e6%9d%83%e9%99%90%e9%99%90%e5%88%b6-hMBxhQIjnW\">1. \u6743\u9650\u9650\u5236<\/h3>\n<p>chroot \u73af\u5883\u7684\u6839\u76ee\u5f55\u5fc5\u987b\u7531 root \u7528\u6237\u62e5\u6709\uff0c\u5e76\u4e14\u53ea\u6709 root \u7528\u6237\u624d\u80fd\u521b\u5efa\u548c\u7ba1\u7406 chroot \u73af\u5883\u3002\u5176\u4ed6\u7528\u6237\u53ea\u80fd\u5728 chroot \u73af\u5883\u4e2d\u6267\u884c\u547d\u4ee4\uff0c\u4f46\u65e0\u6cd5\u8bbf\u95ee chroot \u73af\u5883\u4e4b\u5916\u7684\u6587\u4ef6\u548c\u8d44\u6e90\u3002<\/p>\n<h3 id=\"2-%e6%96%87%e4%bb%b6%e4%be%9d%e8%b5%96-hMBxhQIjnW\">2. \u6587\u4ef6\u4f9d\u8d56<\/h3>\n<p>\u5728\u521b\u5efa chroot \u73af\u5883\u65f6\uff0c\u9700\u8981\u786e\u4fdd\u6240\u6709\u7684\u4f9d\u8d56\u6587\u4ef6\u548c\u5e93\u90fd\u5df2\u6b63\u786e\u5b89\u88c5\u3002\u5426\u5219\uff0c\u8fd0\u884c\u547d\u4ee4\u65f6\u53ef\u80fd\u4f1a\u51fa\u73b0\u9519\u8bef\u6216\u65e0\u6cd5\u627e\u5230\u6240\u9700\u7684\u6587\u4ef6\u3002<\/p>\n<h3 id=\"3-%e5%ae%89%e5%85%a8%e6%80%a7-hMBxhQIjnW\">3. \u5b89\u5168\u6027<\/h3>\n<p>\u5c3d\u7ba1 chroot \u73af\u5883\u53ef\u4ee5\u63d0\u4f9b\u4e00\u5b9a\u7684\u5b89\u5168\u6027\uff0c\u4f46\u5b83\u5e76\u4e0d\u80fd\u5b8c\u5168\u4fdd\u8bc1\u7cfb\u7edf\u7684\u5b89\u5168\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528 chroot \u547d\u4ee4\u65f6\uff0c\u4ecd\u7136\u9700\u8981\u91c7\u53d6\u5176\u4ed6\u5b89\u5168\u63aa\u65bd\uff0c\u5982\u9650\u5236\u7528\u6237\u6743\u9650\u3001\u4f7f\u7528\u9632\u706b\u5899\u7b49\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-hMBxhQIjnW\">\u603b\u7ed3<\/h2>\n<p>chroot \u547d\u4ee4\u662f Linux \u7cfb\u7edf\u4e2d\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u5728\u4e00\u4e2a\u7279\u6b8a\u7684\u6839\u76ee\u5f55\u4e0b\u8fd0\u884c\u547d\u4ee4\u6216\u4ea4\u4e92\u5f0f shell\u3002\u5b83\u5728\u7cfb\u7edf\u4fee\u590d\u3001\u8f6f\u4ef6\u5f00\u53d1\u548c\u6d4b\u8bd5\u4ee5\u53ca\u865a\u62df\u5316\u7b49\u65b9\u9762\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528 chroot \u547d\u4ee4\u65f6\u9700\u8981\u6ce8\u610f\u6743\u9650\u9650\u5236\u3001\u6587\u4ef6\u4f9d\u8d56\u548c\u5b89\u5168\u6027\u7b49\u95ee\u9898\u3002<\/p>\n<h3 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-hMBxhQIjnW\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h3>\n<p>\u540e\u6d6a\u4e91\u662f\u4e00\u5bb6\u4e13\u4e1a\u7684\u4e91\u8ba1\u7b97\u516c\u53f8\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\u3002\u65e0\u8bba\u60a8\u662f\u4e2a\u4eba\u7528\u6237\u8fd8\u662f\u4f01\u4e1a\u7528\u6237\uff0c\u540e\u6d6a\u4e91\u90fd\u53ef\u4ee5\u4e3a\u60a8\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u670d\u52a1\u3002\u70b9\u51fb<a href=\"https:\/\/idc.net\">\u8fd9\u91cc<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1achroot - \u4f7f\u7528\u7279\u6b8a\u6839\u76ee\u5f55\u8fd0\u884c\u547d\u4ee4\u6216\u4ea4\u4e92\u5f0f shell Linux \u547d\u4ee4\uff1achroot [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-210617","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=210617"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210617\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}