{"id":803,"date":"2025-10-24T15:04:41","date_gmt":"2025-10-24T07:04:41","guid":{"rendered":"https:\/\/www.youvii.site\/?p=803"},"modified":"2025-10-24T15:09:26","modified_gmt":"2025-10-24T07:09:26","slug":"linuxwenjianshuxinghequanxian","status":"publish","type":"post","link":"https:\/\/www.youvii.site\/index.php\/archives\/linuxwenjianshuxinghequanxian","title":{"rendered":"Linux\u6587\u4ef6\u5c5e\u6027\u548c\u6743\u9650"},"content":{"rendered":"<h1>Linux\u6587\u4ef6\u5c5e\u6027\u548c\u6743\u9650<\/h1>\n<p>\u4f7f\u7528ls -al\u540e\u4f1a\u51fa\u73b0\u6587\u4ef6\u8be6\u7ec6\u4fe1\u606f<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/24\/68faeabd5b02e.png\" class=\"lazy\" loading=\"lazy\" alt=\"1745580025263-57d009b4-6661-40ca-9137-79388990a491.png\" \/><\/p>\n<p>d\u662f\u76ee\u5f55directory<\/p>\n<p>-\u666e\u901a\u6587\u4ef6 \u4e8c\u8fdb\u5236\u6587\u4ef6<\/p>\n<p>1 \u8f6f\u8fde\u63a5<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/24\/68faeac05619f.png\" class=\"lazy\" loading=\"lazy\" alt=\"1745582080801-fbc19d2a-38e8-4dc7-8481-7d7c6b15e84e.png\" \/><\/p>\n<p>\u6587\u4ef6\u4e2d<\/p>\n<p>r\uff1a\u53ea\u8bfb<\/p>\n<p>w\uff1a\u53ef\u5199<\/p>\n<p>x\uff1a\u53ef\u6267\u884c<\/p>\n<p>-\uff1a\u6ca1\u6709\u6743\u9650<\/p>\n<p>\u76ee\u5f55\u4e2d<\/p>\n<p>r\uff1als\u6743\u9650<\/p>\n<p>w\uff1a\u5728\u76ee\u5f55\u4e0a\u53ef\u589e\u52a0\u3001\u5220\u9664\u3001\u521b\u5efa\u6743\u9650<\/p>\n<p>x\uff1a\u5177\u6709ls -l\u6743\u9650<\/p>\n<p><img loading="lazy" decoding="async" decoding=\"async\"  src=\"https:\/\/www.youvii.site\/wp-content\/themes\/lolimeow-lolimeowV13.13\/assets\/images\/loading.gif\" data-src=\"https:\/\/cdn.picui.cn\/vip\/2025\/10\/24\/68faeac3c0e38.png\" class=\"lazy\" loading=\"lazy\" alt=\"1745582172531-8d4bebb9-e443-45db-8f1a-5f82afc469f8.png\" \/><\/p>\n<h2>\u6743\u9650\u8bbe\u7f6e<\/h2>\n<p>\u7ed9\u5355\u72ec\u6587\u4ef6\u8d4b\u6240\u6709\u6743\u9650\uff1a<\/p>\n<p><code>chmod 777+\u6587\u4ef6\u540d<\/code><\/p>\n<p><code>chmod -R 777 \/home\/user<\/code> \u7ed9\u6574\u4e2ahome\/user\u76ee\u5f55\u4e0e\u5176\u4e2d\u7684\u6587\u4ef6\u548c\u5b50\u76ee\u5f55\u6743\u9650\u90fd\u8bbe\u7f6e\u4e3arwxrwxrwx<\/p>\n<ul>\n<li><font style=\"color:rgb(51, 51, 51);background-color:rgb(250, 252, 253);\">-c : \u82e5\u8be5\u6587\u4ef6\u6743\u9650\u786e\u5b9e\u5df2\u7ecf\u66f4\u6539\uff0c\u624d\u663e\u793a\u5176\u66f4\u6539\u52a8\u4f5c<\/font><\/li>\n<li><font style=\"color:rgb(51, 51, 51);background-color:rgb(250, 252, 253);\">-f : \u82e5\u8be5\u6587\u4ef6\u6743\u9650\u65e0\u6cd5\u88ab\u66f4\u6539\u4e5f\u4e0d\u8981\u663e\u793a\u9519\u8bef\u8baf\u606f<\/font><\/li>\n<li><font style=\"color:rgb(51, 51, 51);background-color:rgb(250, 252, 253);\">-v : \u663e\u793a\u6743\u9650\u53d8\u66f4\u7684\u8be6\u7ec6\u8d44\u6599<\/font><\/li>\n<li><font style=\"color:rgb(51, 51, 51);background-color:rgb(250, 252, 253);\">-R : \u5bf9\u76ee\u524d\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u4e0e\u5b50\u76ee\u5f55\u8fdb\u884c\u76f8\u540c\u7684\u6743\u9650\u53d8\u66f4(\u5373\u4ee5\u9012\u5f52\u7684\u65b9\u5f0f\u9010\u4e2a\u53d8\u66f4)<\/font><\/li>\n<li><font style=\"color:rgb(51, 51, 51);background-color:rgb(250, 252, 253);\">&#8211;help : \u663e\u793a\u8f85\u52a9\u8bf4\u660e<\/font><\/li>\n<li><font style=\"color:rgb(51, 51, 51);background-color:rgb(250, 252, 253);\">&#8211;version : \u663e\u793a\u7248\u672c<\/font><\/li>\n<\/ul>\n<p>\u66f4\u6539\u6587\u4ef6\u6743\u9650<\/p>\n<p>chmod 654 \/test<\/p>\n<p>\u5bf9\u7528\u6237\u53ef\u8bfb\u53ef\u5199\uff1a4\uff08\u8bfb\u53d6\uff09+ 2\uff08\u5199\u5165\uff09= 6 \uff1b<\/p>\n<p>\u5bf9\u7528\u6237\u7ec4\u53ef\u8bfb\u53ef\u6267\u884c\uff1a4\uff08\u8bfb\u53d6\uff09+ 1\uff08\u6267\u884c\uff09= 5 \uff1b<\/p>\n<p>\u5bf9\u5176\u4ed6\u7528\u6237\u4ec5\u53ef\u8bfb\uff1a4\uff08\u8bfb\u53d6\uff09\uff1b<\/p>\n<p>\u5e38\u7528\u6743\u9650<\/p>\n<p>-rw&#8212;&#8212;- (600) \u53ea\u6709\u6240\u6709\u8005\u624d\u6709\u8bfb\u548c\u5199\u7684\u6743\u9650<\/p>\n<p>-rw-r&#8211;r&#8211; (644) \u53ea\u6709\u6240\u6709\u8005\u624d\u6709\u8bfb\u548c\u5199\u7684\u6743\u9650\uff0c\u7ec4\u7fa4\u548c\u5176\u4ed6\u4eba\u53ea\u6709\u8bfb\u7684\u6743\u9650<\/p>\n<p>-rwx&#8212;&#8212; (700) \u53ea\u6709\u6240\u6709\u8005\u624d\u6709\u8bfb\uff0c\u5199\uff0c\u6267\u884c\u7684\u6743\u9650<\/p>\n<p>-rwxr-xr-x (755) \u53ea\u6709\u6240\u6709\u8005\u624d\u6709\u8bfb\uff0c\u5199\uff0c\u6267\u884c\u7684\u6743\u9650\uff0c\u7ec4\u7fa4\u548c\u5176\u4ed6\u4eba\u53ea\u6709\u8bfb\u548c\u6267\u884c\u7684\u6743\u9650<\/p>\n<p>-rwx&#8211;x&#8211;x (711) \u53ea\u6709\u6240\u6709\u8005\u624d\u6709\u8bfb\uff0c\u5199\uff0c\u6267\u884c\u7684\u6743\u9650\uff0c\u7ec4\u7fa4\u548c\u5176\u4ed6\u4eba\u53ea\u6709\u6267\u884c\u7684\u6743\u9650<\/p>\n<p>-rw-rw-rw- (666) \u6bcf\u4e2a\u4eba\u90fd\u6709\u8bfb\u5199\u7684\u6743\u9650<\/p>\n<p>-rwxrwxrwx (777) \u6bcf\u4e2a\u4eba\u90fd\u6709\u8bfb\u5199\u548c\u6267\u884c\u7684\u6743\u9650<\/p>\n<p>\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5b57\u6bcd\u6a21\u5f0f<\/p>\n<p>chmod +x\u548cchmod a+x\u4e00\u6837<\/p>\n<p>u\u7528\u6237<\/p>\n<p>g\u7528\u6237\u7ec4<\/p>\n<p>o\u5176\u4ed6<\/p>\n<p>a\u6240\u6709<\/p>\n<p>chmod u+x somefile \u53ea\u6388\u4e88\u8fd9\u4e2a\u6587\u4ef6\u6240\u5c5e\u8005\u6267\u884c\u7684\u6743\u9650<\/p>\n<p>chmod u+x somefile \u548cchmod a+x somefile\u662f\u4e00\u6837\u7684<\/p>\n<p>just doing +x will apply it to all flags\uff1a[u]ser\uff0c[g]roup,[o]thers<\/p>\n<p>\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u53ea\u6709\u7528\u6237\u5177\u6709\u5b8c\u5168\u63a7\u5236\u6743\u9650<\/p>\n<p>touch testfile<\/p>\n<p>\u8bbe\u7f6e\u5b83\u5177\u6709\u5b8c\u5168\u63a7\u5236\u7684\u6743\u9650 rwx\u7528\u6237\u7ec4\u6ca1\u6709\u4efb\u4f55\u6743\u9650\uff0c\u5176\u4ed6\u7528\u6237\u4e5f\u6ca1\u6709\u4efb\u4f55\u6743\u9650<\/p>\n<p>chmod u+rwx testfile \u5f53\u524d\u7528\u6237\u52a0\u5168\u90e8\u7684\u6743\u9650<\/p>\n<p>chmod g-r testfile \u7fa4\u7ec4\u53bb\u6389\u8bfb\u53d6\u6743\u9650<\/p>\n<p>chmod o-r testfile \u5176\u4ed6\u7528\u6237\u53bb\u6389\u8bfb\u53d6\u6743\u9650<\/p>\n<p>chmod ugo+r testfile \u6240\u6709\u4eba\u53ef\u8bfb<\/p>\n<blockquote>\n<p>\u66f4\u65b0: 2025-04-25 20:06:16<br \/>\n\u539f\u6587: <a href=\"https:\/\/www.yuque.com\/yuhui.net\/network\/lm535z1l0h786r01\">https:\/\/www.yuque.com\/yuhui.net\/network\/lm535z1l0h786r01<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u6587\u4ef6\u5c5e\u6027\u548c\u6743\u9650 \u4f7f\u7528ls -al\u540e\u4f1a\u51fa\u73b0\u6587\u4ef6\u8be6\u7ec6\u4fe1\u606f d\u662f\u76ee\u5f55directory -\u666e\u901a\u6587\u4ef6 \u4e8c\u8fdb\u5236\u6587\u4ef6 1 \u8f6f\u8fde\u63a5 \u6587\u4ef6\u4e2d r\uff1a\u53ea\u8bfb w\uff1a\u53ef\u5199 x\uff1a\u53ef\u6267\u884c -\uff1a\u6ca1\u6709\u6743\u9650 \u76ee\u5f55\u4e2d r\uff1als\u6743\u9650 w\uff1a\u5728\u76ee\u5f55\u4e0a\u53ef\u589e\u52a0\u3001\u5220\u9664\u3001\u521b\u5efa\u6743\u9650 x\uff1a\u5177\u6709ls -l\u6743\u9650 \u6743\u9650\u8bbe\u7f6e \u7ed9\u5355\u72ec\u6587\u4ef6\u8d4b\u6240\u6709\u6743\u9650\uff1a chmod 777+\u6587\u4ef6\u540d chmod -R 777 \/home\/user \u7ed9\u6574\u4e2ahome\/user\u76ee [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[124,119,2],"tags":[],"class_list":["post-803","post","type-post","status-publish","format-standard","hentry","category-qianzhizhishi","category-shentouceshijichu-network_sec","category-network_sec"],"_links":{"self":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts\/803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/comments?post=803"}],"version-history":[{"count":0,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/posts\/803\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/media?parent=803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/categories?post=803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.youvii.site\/index.php\/wp-json\/wp\/v2\/tags?post=803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}