{"id":12,"date":"2017-04-19T17:24:14","date_gmt":"2017-04-19T09:24:14","guid":{"rendered":"http:\/\/www.myway5.com\/?p=12"},"modified":"2017-04-19T18:15:02","modified_gmt":"2017-04-19T10:15:02","slug":"unable-to-make-backup-link-of-usrbinchattr-before-installing-new-version-operation-not-permitted","status":"publish","type":"post","link":"https:\/\/www.myway5.com\/index.php\/2017\/04\/19\/unable-to-make-backup-link-of-usrbinchattr-before-installing-new-version-operation-not-permitted\/","title":{"rendered":"unable to make backup link of `.\/usr\/bin\/chattr&#8217; before installing new version: Operation not permitted"},"content":{"rendered":"<p>\u5728\u516c\u53f8\u670d\u52a1\u5668\u4e0a\u4f7f\u7528apt-get upgrade\u9047\u5230\u8fd9\u4e2a\u95ee\u9898\u3002\u901a\u8fc7\u67e5\u9605\u8d44\u6599\uff0c\u53d1\u73b0\u95ee\u9898\u7684\u5173\u952e\u5728\u4e8e\uff0cchattr\u9700\u8981\u5347\u7ea7\u4f46\u662fchatter\u65e0\u6cd5\u88ab\u5220\u9664\u3002<\/p>\n<p>\u4f7f\u7528:<\/p>\n<pre><code>lsattr \/usr\/bin\/chattr\n<\/code><\/pre>\n<p>\u53d1\u73b0chattr\u7684\u5c5e\u6027\u5305\u62eci\u548ca,i\u4ee3\u8868immutable,\u4e0d\u53ef\u66f4\u6539\uff0ca\u4ee3\u8868append only,\u53ea\u80fd\u589e\u52a0\u3002\u8fd9\u6837\u95ee\u9898\u5c31\u6e05\u695a\u4e86\uff0cchattr\u4e0d\u53ef\u66f4\u6539\u5bfc\u81f4\u65e0\u6cd5\u5347\u7ea7\uff0c\u81f3\u4e8e\u51fa\u73b0\u8fd9\u4e2a\u60c5\u51b5\u7684\u539f\u56e0\u4e5f\u4e0d\u6e05\u695a\u3002\u4e8e\u662f\u4f7f\u7528chattr\u66f4\u6539\u81ea\u5df1\u7684i\u548ca\u5c5e\u6027<\/p>\n<pre><code>chattr -i \/usr\/bin\/chattr\nchattr -a \/usr\/bin\/chattr\n<\/code><\/pre>\n<p>\u6ca1\u6709\u4efb\u4f55\u6548\u679c\uff0c\u800c\u4e14\u63d0\u793a\u6211chattr\u7684\u7528\u6cd5\u3002\u51fa\u73b0\u8fd9\u79cd\u63d0\u793a\u7684\u539f\u56e0\u5f80\u5f80\u90fd\u662f\u7528\u9519\u4e86\u6307\u4ee4\uff0c\u6211\u53cd\u590d\u786e\u8ba4\u6307\u4ee4\u90fd\u6ca1\u6709\u9519\u3002<\/p>\n<p>\u4e8e\u662f\u5728\u672c\u5730\u673a\u5668\u4e0a\u9a8c\u8bc1chattr\u7684\u5c5e\u6027\uff0c\u53d1\u73b0\u662f\u6ca1\u6709i\u548ca\u5c5e\u6027\u7684\uff0c\u800c\u4e14\u4e0a\u8ff0\u6307\u4ee4\u4e5f\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n<p>\u5b9e\u5728\u6ca1\u6709\u529e\u6cd5\uff0c\u4f7f\u7528sftp\u5c06\u672c\u5730\u7684chattr\u4f20\u5230\u670d\u52a1\u5668\u4e0a\uff0c\u547d\u540d\u4e3achattr_new\uff0c\u518d\u7528\u4f20\u4e0a\u53bb\u7684chattr_new\u66f4\u6539chattr\u7684\u5c5e\u6027<\/p>\n<pre><code>chattr_new -i \/usr\/bin\/chattr\nchattr_new -a \/usr\/bin\/chattr\n<\/code><\/pre>\n<p>\u7136\u540e\u5728\u6267\u884capt-get upgrade\uff0c\u6ca1\u6709\u4efb\u4f55\u62a5\u9519\u3002<\/p>\n<p>\u6ce8:<br \/>\nchattr\u662f\u7528\u6765\u9632\u6b62\u8bef\u5220\u64cd\u4f5c\u7684\uff0c\u5373\u4f7f\u662froot\u7528\u6237\uff0c\u5728chattr\u4e3a\u6587\u4ef6\u6dfb\u52a0\u4e86i\u5c5e\u6027\u540e\uff0croot\u7528\u6237\u4e5f\u65e0\u6cd5\u5220\u9664\u3002<br \/>\nlsattr\u5219\u662f\u7528\u6765\u67e5\u770b\u6587\u4ef6\u7684\u8fd9\u65b9\u9762\u7684\u5c5e\u6027\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u516c\u53f8\u670d\u52a1\u5668\u4e0a\u4f7f\u7528apt-get upgrade\u9047\u5230\u8fd9\u4e2a\u95ee\u9898\u3002\u901a\u8fc7\u67e5\u9605\u8d44\u6599\uff0c\u53d1\u73b0\u95ee\u9898\u7684\u5173\u952e\u5728\u4e8e\uff0cchattr\u9700 &hellip; <a href=\"https:\/\/www.myway5.com\/index.php\/2017\/04\/19\/unable-to-make-backup-link-of-usrbinchattr-before-installing-new-version-operation-not-permitted\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">unable to make backup link of `.\/usr\/bin\/chattr&#8217; before installing new version: Operation not permitted<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,7],"tags":[],"class_list":["post-12","post","type-post","status-publish","format-standard","hentry","category-linux","category-problem"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>unable to make backup link of `.\/usr\/bin\/chattr&#039; before installing new version: Operation not permitted - \u4e00\u53ea\u5b89\u9759\u7684\u732b<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.myway5.com\/index.php\/2017\/04\/19\/unable-to-make-backup-link-of-usrbinchattr-before-installing-new-version-operation-not-permitted\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"unable to make backup link of `.\/usr\/bin\/chattr&#039; 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