{"id":2212,"date":"2020-02-13T10:28:26","date_gmt":"2020-02-13T02:28:26","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=2212"},"modified":"2020-02-13T10:28:26","modified_gmt":"2020-02-13T02:28:26","slug":"root%e7%94%a8%e6%88%b7%e6%b7%bb%e5%8a%a0%e8%8a%82%e7%82%b9%e6%97%b6%e6%8a%a5%e9%94%99%ef%bc%9aoperation-not-permitted","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=2212","title":{"rendered":"root\u7528\u6237\u6dfb\u52a0\u8282\u70b9\u65f6\u62a5\u9519\uff1aoperation not permitted"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p>\u5728 Manager \u9875\u9762\uff0c\u4f7f\u7528 root \u7528\u6237\u6dfb\u52a0\u8282\u70b9\u7684\u65f6\u5019\u62a5\u9519\uff1a <strong><code>execute command\uff1a[! -f \/etc\/selinux\/config ] || sed -i $'s\/^[\\t]*SELINUX=.*\/SELINUX=disabled\/g' \/etc\/selinux\/config sed:cannot rename \/etc\/selinux\/sedrK1tXA: Operation not permitted<\/code><\/strong><\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/02\/\u5fae\u4fe1\u56fe\u7247_20200209124035-300x167.png\" alt=\"\" \/><\/p>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<p>linux \u6587\u4ef6\u7cfb\u7edf\u9664\u4e86\u53ef\u89c1\u7684\u8bfb\u3001\u5199\u3001\u6267\u884c\u7b49\u5c5e\u6027\uff0c\u8fd8\u6709\u4e00\u79cd\u6269\u5c55\u5c5e\u6027\uff0c\u4e3b\u8981\u5305\u62ec\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-shell\">a\uff1a\u8ba9\u6587\u4ef6\u6216\u76ee\u5f55\u4ec5\u4f9b\u9644\u52a0\u7528\u9014\uff1b\nb\uff1a\u4e0d\u66f4\u65b0\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u6700\u540e\u5b58\u53d6\u65f6\u95f4\uff1b\nc\uff1a\u5c06\u6587\u4ef6\u6216\u76ee\u5f55\u538b\u7f29\u540e\u5b58\u653e\uff1b\nd\uff1a\u5c06\u6587\u4ef6\u6216\u76ee\u5f55\u6392\u9664\u5728\u503e\u5012\u64cd\u4f5c\u4e4b\u5916\uff1b\ni\uff1a\u4e0d\u5f97\u4efb\u610f\u66f4\u52a8\u6587\u4ef6\u6216\u76ee\u5f55\uff1b\ns\uff1a\u4fdd\u5bc6\u6027\u5220\u9664\u6587\u4ef6\u6216\u76ee\u5f55\uff1b\nS\uff1a\u5373\u65f6\u66f4\u65b0\u6587\u4ef6\u6216\u76ee\u5f55\uff1b\nu\uff1a\u9884\u9632\u610f\u5916\u5220\u9664\uff1b<\/code><\/pre>\n<hr \/>\n<h4>\u95ee\u9898\u539f\u56e0<\/h4>\n<p>\u5f53\u53d1\u73b0\u6587\u4ef6\u65e0\u6cd5\u88abroot \u7528\u6237\u4fee\u6539\u65f6\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u68c0\u67e5\u4e00\u4e0b\u6587\u4ef6\u7684\u6269\u5c55\u5c5e\u6027\uff1b<br \/>\n\u901a\u8fc7 <strong><code>lsattr<\/code><\/strong> \u547d\u4ee4\u67e5\u770b\u6587\u4ef6\u7684\u5c5e\u6027\uff1a<\/p>\n<pre><code class=\"language-shell\">lsattr \/etc\/selinux\/config<\/code><\/pre>\n<p>\u53ef\u4ee5\u770b\u5230\u8be5\u6587\u4ef6\u6709 <strong>i<\/strong> \u5c5e\u6027\uff0c\u4e0d\u5f97\u4efb\u610f\u66f4\u52a8\u7684\u6587\u4ef6\u6216\u76ee\u5f55\uff1b<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/02\/\u5fae\u4fe1\u622a\u56fe_20200209124144-300x45.png\" alt=\"\" \/><\/p>\n<p>\u5728linux\u4e0b\uff0c\u4e3a\u4e86\u9632\u6b62\u88ab\u8bef\u5220\u9664\u6216\u4fee\u6539\uff0c\u53ef\u4ee5\u8bbe\u5b9a\u8be5\u6587\u4ef6\u7684&quot;\u4e0d\u53ef\u4fee\u6539\u4f4d(immutable)&quot;\uff0c\u5373\u6587\u4ef6\u5c5e\u6027\u4e3a <strong>i<\/strong>\uff0c\u8bbe\u5b9a\u4e3a immutable \u7684\u6587\u4ef6 (\u76ee\u5f55) \u662f\u4e0d\u5141\u8bb8\u4efb\u4f55\u7528\u6237(\u5305\u62ecroot) \u4fee\u6539\u7684.<\/p>\n<h4>\u89e3\u51b3\u65b9\u6cd5<\/h4>\n<p>\u4f7f\u7528 <strong><code>chattr<\/code><\/strong> \u547d\u4ee4\u628a\u6587\u4ef6\u7684 <strong>i<\/strong> \u5c5e\u6027\u53bb\u9664\uff0c\u7136\u540e\u5bf9\u6b64\u6587\u4ef6\u5185\u5bb9\u8fdb\u884c\u4fee\u6539\uff1b<br \/>\n<strong>PS\uff1a\u5728\u64cd\u4f5c\u5b8c\u6210\u540e\u6062\u590d\u6587\u4ef6\u7684 i \u5c5e\u6027<\/strong><\/p>\n<pre><code class=\"language-shell\"># \u53bb\u9664 i \u5c5e\u6027\nchattr -i \/etc\/selinux\/config\n# \u5728\u53bb\u9664 i \u5c5e\u6027\uff0c\u5b8c\u6210manager \u7684\u5b89\u88c5\u4e4b\u540e\uff0c\u518d\u6dfb\u52a0 i \u5c5e\u6027\nchattr +i \/etc\/selinux\/config<\/code><\/pre>\n<p>\u53bb\u9664 i \u5c5e\u6027\u4e4b\u540e\uff0c\u5728manager\u9875\u9762\u70b9\u51fb <strong>\u91cd\u8bd5<\/strong> \u5373\u53ef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u5728 Manager \u9875\u9762\uff0c\u4f7f\u7528 root \u7528\u6237\u6dfb\u52a0\u8282\u70b9\u7684\u65f6\u5019\u62a5\u9519\uff1a execute command\uff1a ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=2212\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2212","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/2212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2212"}],"version-history":[{"count":0,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/2212\/revisions"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}