{"id":74978,"date":"2026-02-11T01:33:02","date_gmt":"2026-02-10T17:33:02","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/74978.html"},"modified":"2026-02-11T01:33:02","modified_gmt":"2026-02-10T17:33:02","slug":"linux-%e6%96%87%e4%bb%b6%e5%9f%ba%e6%9c%ac%e5%b1%9e%e6%80%a77688","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/74978.html","title":{"rendered":"Linux \u6587\u4ef6\u57fa\u672c\u5c5e\u60277688"},"content":{"rendered":"<h2>Linux\u00a0\u6587\u4ef6\u57fa\u672c\u5c5e\u6027<\/h2>\n<p>Linux \u7cfb\u7edf\u662f\u4e00\u79cd\u5178\u578b\u7684\u591a\u7528\u6237\u7cfb\u7edf&#xff0c;\u4e0d\u540c\u7684\u7528\u6237\u5904\u4e8e\u4e0d\u540c\u7684\u5730\u4f4d&#xff0c;\u62e5\u6709\u4e0d\u540c\u7684\u6743\u9650\u3002<\/p>\n<p>\u4e3a\u4e86\u4fdd\u62a4\u7cfb\u7edf\u7684\u5b89\u5168\u6027&#xff0c;Linux \u7cfb\u7edf\u5bf9\u4e0d\u540c\u7684\u7528\u6237\u8bbf\u95ee\u540c\u4e00\u6587\u4ef6&#xff08;\u5305\u62ec\u76ee\u5f55\u6587\u4ef6&#xff09;\u7684\u6743\u9650\u505a\u4e86\u4e0d\u540c\u7684\u89c4\u5b9a\u3002<\/p>\n<p>\u5728 Linux \u4e2d\u6211\u4eec\u901a\u5e38\u4f7f\u7528\u4ee5\u4e0b\u4e24\u4e2a\u547d\u4ee4\u6765\u4fee\u6539\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u6240\u5c5e\u7528\u6237\u4e0e\u6743\u9650&#xff1a;<\/p>\n<ul>\n<li>chown (change owner) &#xff1a; \u4fee\u6539\u6240\u5c5e\u7528\u6237\u4e0e\u7ec4\u3002<\/li>\n<li>chmod (change mode) &#xff1a; \u4fee\u6539\u7528\u6237\u7684\u6743\u9650\u3002<\/li>\n<\/ul>\n<p>\u4e0b\u56fe\u4e2d\u901a\u8fc7 chown \u6765\u6388\u6743\u7528\u6237&#xff0c;\u901a\u8fc7 chmod \u4e3a\u7528\u6237\u8bbe\u7f6e\u53ef\u4ee5\u5f00\u95e8\u7684\u6743\u9650\u3002<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"435\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260210173300-698b6bccc1f46.png\" width=\"306\" \/><\/p>\n<p>\u5728 Linux \u4e2d\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u00a0ll\u00a0\u6216\u8005\u00a0ls \u2013l\u00a0\u547d\u4ee4\u6765\u663e\u793a\u4e00\u4e2a\u6587\u4ef6\u7684\u5c5e\u6027\u4ee5\u53ca\u6587\u4ef6\u6240\u5c5e\u7684\u7528\u6237\u548c\u7ec4&#xff0c;\u5982&#xff1a;<\/p>\n<p>[root&#064;www \/]# ls -l<br \/>\ntotal 64<br \/>\ndr-xr-xr-x   2 root root 4096 Dec 14  2012 bin<br \/>\ndr-xr-xr-x   4 root root 4096 Apr 19  2012 boot<br \/>\n\u2026\u2026<\/p>\n<p>\u5b9e\u4f8b\u4e2d&#xff0c;bin\u00a0\u6587\u4ef6\u7684\u7b2c\u4e00\u4e2a\u5c5e\u6027\u7528\u00a0d\u00a0\u8868\u793a\u3002d\u00a0\u5728 Linux \u4e2d\u4ee3\u8868\u8be5\u6587\u4ef6\u662f\u4e00\u4e2a\u76ee\u5f55\u6587\u4ef6\u3002<\/p>\n<p>\u5728 Linux \u4e2d\u7b2c\u4e00\u4e2a\u5b57\u7b26\u4ee3\u8868\u8fd9\u4e2a\u6587\u4ef6\u662f\u76ee\u5f55\u3001\u6587\u4ef6\u6216\u94fe\u63a5\u6587\u4ef6\u7b49\u7b49\u3002<\/p>\n<ul>\n<li>\u5f53\u4e3a\u00a0d\u00a0\u5219\u662f\u76ee\u5f55<\/li>\n<li>\u5f53\u4e3a\u00a0&#8211;\u00a0\u5219\u662f\u6587\u4ef6&#xff1b;<\/li>\n<li>\u82e5\u662f\u00a0l\u00a0\u5219\u8868\u793a\u4e3a\u94fe\u63a5\u6587\u6863(link file)&#xff1b;<\/li>\n<li>\u82e5\u662f\u00a0b\u00a0\u5219\u8868\u793a\u4e3a\u88c5\u7f6e\u6587\u4ef6\u91cc\u9762\u7684\u53ef\u4f9b\u50a8\u5b58\u7684\u63a5\u53e3\u8bbe\u5907(\u53ef\u968f\u673a\u5b58\u53d6\u88c5\u7f6e)&#xff1b;<\/li>\n<li>\u82e5\u662f\u00a0c\u00a0\u5219\u8868\u793a\u4e3a\u88c5\u7f6e\u6587\u4ef6\u91cc\u9762\u7684\u4e32\u884c\u7aef\u53e3\u8bbe\u5907&#xff0c;\u4f8b\u5982\u952e\u76d8\u3001\u9f20\u6807(\u4e00\u6b21\u6027\u8bfb\u53d6\u88c5\u7f6e)\u3002<\/li>\n<\/ul>\n<p>\u63a5\u4e0b\u6765\u7684\u5b57\u7b26\u4e2d&#xff0c;\u4ee5\u4e09\u4e2a\u4e3a\u4e00\u7ec4&#xff0c;\u4e14\u5747\u4e3a\u00a0rwx\u00a0\u7684\u4e09\u4e2a\u53c2\u6570\u7684\u7ec4\u5408\u3002\u5176\u4e2d&#xff0c;\u00a0r\u00a0\u4ee3\u8868\u53ef\u8bfb(read)\u3001\u00a0w\u00a0\u4ee3\u8868\u53ef\u5199(write)\u3001\u00a0x\u00a0\u4ee3\u8868\u53ef\u6267\u884c(execute)\u3002 \u8981\u6ce8\u610f\u7684\u662f&#xff0c;\u8fd9\u4e09\u4e2a\u6743\u9650\u7684\u4f4d\u7f6e\u4e0d\u4f1a\u6539\u53d8&#xff0c;\u5982\u679c\u6ca1\u6709\u6743\u9650&#xff0c;\u5c31\u4f1a\u51fa\u73b0\u51cf\u53f7\u00a0&#8211;\u00a0\u800c\u5df2\u3002<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"404\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260210173300-698b6bccd7a16.jpg\" width=\"512\" \/><\/p>\n<p>\u6bcf\u4e2a\u6587\u4ef6\u7684\u5c5e\u6027\u7531\u5de6\u8fb9\u7b2c\u4e00\u90e8\u5206\u7684 10 \u4e2a\u5b57\u7b26\u6765\u786e\u5b9a&#xff08;\u5982\u4e0b\u56fe&#xff09;\u3002<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"363003_1227493859FdXT\" height=\"200\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260210173300-698b6bccef955.png\" width=\"451\" \/><\/p>\n<p>\u4ece\u5de6\u81f3\u53f3\u7528\u00a00-9\u00a0\u8fd9\u4e9b\u6570\u5b57\u6765\u8868\u793a\u3002<\/p>\n<p>\u7b2c\u00a00\u00a0\u4f4d\u786e\u5b9a\u6587\u4ef6\u7c7b\u578b&#xff0c;\u7b2c\u00a01-3\u00a0\u4f4d\u786e\u5b9a\u5c5e\u4e3b&#xff08;\u8be5\u6587\u4ef6\u7684\u6240\u6709\u8005&#xff09;\u62e5\u6709\u8be5\u6587\u4ef6\u7684\u6743\u9650\u3002<\/p>\n<p>\u7b2c4-6\u4f4d\u786e\u5b9a\u5c5e\u7ec4&#xff08;\u6240\u6709\u8005\u7684\u540c\u7ec4\u7528\u6237&#xff09;\u62e5\u6709\u8be5\u6587\u4ef6\u7684\u6743\u9650&#xff0c;\u7b2c7-9\u4f4d\u786e\u5b9a\u5176\u4ed6\u7528\u6237\u62e5\u6709\u8be5\u6587\u4ef6\u7684\u6743\u9650\u3002<\/p>\n<\/p>\n<p>\u5176\u4e2d&#xff0c;\u7b2c\u00a01\u30014\u30017\u00a0\u4f4d\u8868\u793a\u8bfb\u6743\u9650&#xff0c;\u5982\u679c\u7528\u00a0r\u00a0\u5b57\u7b26\u8868\u793a&#xff0c;\u5219\u6709\u8bfb\u6743\u9650&#xff0c;\u5982\u679c\u7528\u00a0&#8211;\u00a0\u5b57\u7b26\u8868\u793a&#xff0c;\u5219\u6ca1\u6709\u8bfb\u6743\u9650&#xff1b;<\/p>\n<p>\u7b2c\u00a02\u30015\u30018\u00a0\u4f4d\u8868\u793a\u5199\u6743\u9650&#xff0c;\u5982\u679c\u7528\u00a0w\u00a0\u5b57\u7b26\u8868\u793a&#xff0c;\u5219\u6709\u5199\u6743\u9650&#xff0c;\u5982\u679c\u7528\u00a0&#8211;\u00a0\u5b57\u7b26\u8868\u793a\u6ca1\u6709\u5199\u6743\u9650&#xff1b;\u7b2c\u00a03\u30016\u30019\u00a0\u4f4d\u8868\u793a\u53ef\u6267\u884c\u6743\u9650&#xff0c;\u5982\u679c\u7528\u00a0x\u00a0\u5b57\u7b26\u8868\u793a&#xff0c;\u5219\u6709\u6267\u884c\u6743\u9650&#xff0c;\u5982\u679c\u7528\u00a0&#8211;\u00a0\u5b57\u7b26\u8868\u793a&#xff0c;\u5219\u6ca1\u6709\u6267\u884c\u6743\u9650\u3002<\/p>\n<hr \/>\n<h3>Linux\u6587\u4ef6\u5c5e\u4e3b\u548c\u5c5e\u7ec4<\/h3>\n<p>[root&#064;www \/]# ls -l<br \/>\ntotal 64<br \/>\ndrwxr-xr-x 2 root  root  4096 Feb 15 14:46 cron<br \/>\ndrwxr-xr-x 3 mysql mysql 4096 Apr 21  2014 mysql<br \/>\n\u2026\u2026<\/p>\n<p>\u5bf9\u4e8e\u6587\u4ef6\u6765\u8bf4&#xff0c;\u5b83\u90fd\u6709\u4e00\u4e2a\u7279\u5b9a\u7684\u6240\u6709\u8005&#xff0c;\u4e5f\u5c31\u662f\u5bf9\u8be5\u6587\u4ef6\u5177\u6709\u6240\u6709\u6743\u7684\u7528\u6237\u3002<\/p>\n<p>\u540c\u65f6&#xff0c;\u5728Linux\u7cfb\u7edf\u4e2d&#xff0c;\u7528\u6237\u662f\u6309\u7ec4\u5206\u7c7b\u7684&#xff0c;\u4e00\u4e2a\u7528\u6237\u5c5e\u4e8e\u4e00\u4e2a\u6216\u591a\u4e2a\u7ec4\u3002<\/p>\n<p>\u6587\u4ef6\u6240\u6709\u8005\u4ee5\u5916\u7684\u7528\u6237\u53c8\u53ef\u4ee5\u5206\u4e3a\u6587\u4ef6\u6240\u5c5e\u7ec4\u7684\u540c\u7ec4\u7528\u6237\u548c\u5176\u4ed6\u7528\u6237\u3002<\/p>\n<p>\u56e0\u6b64&#xff0c;Linux\u7cfb\u7edf\u6309\u6587\u4ef6\u6240\u6709\u8005\u3001\u6587\u4ef6\u6240\u6709\u8005\u540c\u7ec4\u7528\u6237\u548c\u5176\u4ed6\u7528\u6237\u6765\u89c4\u5b9a\u4e86\u4e0d\u540c\u7684\u6587\u4ef6\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<p>\u5728\u4ee5\u4e0a\u5b9e\u4f8b\u4e2d&#xff0c;mysql \u6587\u4ef6\u662f\u4e00\u4e2a\u76ee\u5f55\u6587\u4ef6&#xff0c;\u5c5e\u4e3b\u548c\u5c5e\u7ec4\u90fd\u4e3a mysql&#xff0c;\u5c5e\u4e3b\u6709\u53ef\u8bfb\u3001\u53ef\u5199\u3001\u53ef\u6267\u884c\u7684\u6743\u9650&#xff1b;\u4e0e\u5c5e\u4e3b\u540c\u7ec4\u7684\u5176\u4ed6\u7528\u6237\u6709\u53ef\u8bfb\u548c\u53ef\u6267\u884c\u7684\u6743\u9650&#xff1b;\u5176\u4ed6\u7528\u6237\u4e5f\u6709\u53ef\u8bfb\u548c\u53ef\u6267\u884c\u7684\u6743\u9650\u3002<\/p>\n<p>\u5bf9\u4e8e root \u7528\u6237\u6765\u8bf4&#xff0c;\u4e00\u822c\u60c5\u51b5\u4e0b&#xff0c;\u6587\u4ef6\u7684\u6743\u9650\u5bf9\u5176\u4e0d\u8d77\u4f5c\u7528\u3002<\/p>\n<hr \/>\n<h3>\u66f4\u6539\u6587\u4ef6\u5c5e\u6027<\/h3>\n<h4>1\u3001chgrp&#xff1a;\u66f4\u6539\u6587\u4ef6\u5c5e\u7ec4<\/h4>\n<p>\u8bed\u6cd5&#xff1a;<\/p>\n<p>chgrp [-R] \u5c5e\u7ec4\u540d \u6587\u4ef6\u540d<\/p>\n<p>\u53c2\u6570\u9009\u9879<\/p>\n<ul>\n<li>-R&#xff1a;\u9012\u5f52\u66f4\u6539\u6587\u4ef6\u5c5e\u7ec4&#xff0c;\u5c31\u662f\u5728\u66f4\u6539\u67d0\u4e2a\u76ee\u5f55\u6587\u4ef6\u7684\u5c5e\u7ec4\u65f6&#xff0c;\u5982\u679c\u52a0\u4e0a\u00a0-R\u00a0\u7684\u53c2\u6570&#xff0c;\u90a3\u4e48\u8be5\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u7684\u5c5e\u7ec4\u90fd\u4f1a\u66f4\u6539\u3002<\/li>\n<\/ul>\n<h4>2\u3001chown&#xff1a;\u66f4\u6539\u6587\u4ef6\u6240\u6709\u8005&#xff08;owner&#xff09;&#xff0c;\u4e5f\u53ef\u4ee5\u540c\u65f6\u66f4\u6539\u6587\u4ef6\u6240\u5c5e\u7ec4\u3002<\/h4>\n<p>\u8bed\u6cd5&#xff1a;<\/p>\n<p>chown [\u2013R] \u6240\u6709\u8005 \u6587\u4ef6\u540d<br \/>\nchown [-R] \u6240\u6709\u8005:\u5c5e\u7ec4\u540d \u6587\u4ef6\u540d<\/p>\n<p>\u8fdb\u5165 \/root \u76ee\u5f55&#xff08;~&#xff09;\u5c06install.log\u7684\u62e5\u6709\u8005\u6539\u4e3abin\u8fd9\u4e2a\u8d26\u53f7&#xff1a;<\/p>\n<p>[root&#064;www ~] cd ~<br \/>\n[root&#064;www ~]# chown bin install.log<br \/>\n[root&#064;www ~]# ls -l<br \/>\n-rw-r&#8211;r&#8211;  1 bin  users 68495 Jun 25 08:53 install.log<\/p>\n<p>\u5c06install.log\u7684\u62e5\u6709\u8005\u4e0e\u7fa4\u7ec4\u6539\u56de\u4e3aroot&#xff1a;<\/p>\n<p>[root&#064;www ~]# chown root:root install.log<br \/>\n[root&#064;www ~]# ls -l<br \/>\n-rw-r&#8211;r&#8211;  1 root root 68495 Jun 25 08:53 install.log<\/p>\n<h4>3\u3001chmod&#xff1a;\u66f4\u6539\u6587\u4ef69\u4e2a\u5c5e\u6027<\/h4>\n<p>Linux\u6587\u4ef6\u5c5e\u6027\u6709\u4e24\u79cd\u8bbe\u7f6e\u65b9\u6cd5&#xff0c;\u4e00\u79cd\u662f\u6570\u5b57&#xff0c;\u4e00\u79cd\u662f\u7b26\u53f7\u3002<\/p>\n<p>Linux \u6587\u4ef6\u7684\u57fa\u672c\u6743\u9650\u5c31\u6709\u4e5d\u4e2a&#xff0c;\u5206\u522b\u662f\u00a0owner\/group\/others(\u62e5\u6709\u8005\/\u7ec4\/\u5176\u4ed6)\u00a0\u4e09\u79cd\u8eab\u4efd\u5404\u6709\u81ea\u5df1\u7684\u00a0read\/write\/execute\u00a0\u6743\u9650\u3002<\/p>\n<p>\nhttps:\/\/avg.163.com\/topic\/detail\/11093990<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093988<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093977<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093969<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093958<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093456<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093467<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093936<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093938<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093927<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093925<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093921<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093920<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093917<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093914<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093909<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093912<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093904<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093878<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093887<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093886<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093879<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093880<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093868<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093866<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093869<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093859<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093848<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093836<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093827<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093814<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093813<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093808<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093810<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093806<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093803<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093795<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093792<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093788<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093782<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093786<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093783<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093764<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093763<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093754<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093755<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093750<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093745<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093739<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093324<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093738<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093740<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093705<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093717<br \/>\nhttps:\/\/avg.163.com\/topic\/detail\/11093707<br 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\u8fd9\u4e5d<\/p>\n<p>\u4e2a\u6743\u9650\u662f\u4e09\u4e2a\u4e09\u4e2a\u4e00\u7ec4\u7684&#xff01;\u5176\u4e2d&#xff0c;\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6570\u5b57\u6765\u4ee3\u8868\u5404\u4e2a\u6743\u9650&#xff0c;\u5404\u6743\u9650\u7684\u5206\u6570\u5bf9\u7167\u8868\u5982\u4e0b&#xff1a;<\/p>\n<ul>\n<li>r:4<\/li>\n<li>w:2<\/li>\n<li>x:1<\/li>\n<\/ul>\n<p>\u6bcf\u79cd\u8eab\u4efd(owner\/group\/others)\u5404\u81ea\u7684\u4e09\u4e2a\u6743\u9650(r\/w\/x)\u5206\u6570\u662f\u9700\u8981\u7d2f\u52a0\u7684&#xff0c;\u4f8b\u5982\u5f53\u6743\u9650\u4e3a&#xff1a;\u00a0-rwxrwx&#8212;\u00a0\u5206\u6570\u5219\u662f&#xff1a;<\/p>\n<ul>\n<li>owner &#061; rwx &#061; 4&#043;2&#043;1 &#061; 7<\/li>\n<li>group &#061; rwx &#061; 4&#043;2&#043;1 &#061; 7<\/li>\n<li>others&#061; &#8212; &#061; 0&#043;0&#043;0 &#061; 0<\/li>\n<\/ul>\n<p>\u6240\u4ee5\u7b49\u4e00\u4e0b\u6211\u4eec\u8bbe\u5b9a\u6743\u9650\u7684\u53d8\u66f4\u65f6&#xff0c;\u8be5\u6587\u4ef6\u7684\u6743\u9650\u6570\u5b57\u5c31\u662f\u00a0770\u3002\u53d8\u66f4\u6743\u9650\u7684\u6307\u4ee4 chmod \u7684\u8bed\u6cd5\u662f\u8fd9\u6837\u7684&#xff1a;<\/p>\n<p> chmod [-R] xyz \u6587\u4ef6\u6216\u76ee\u5f55<\/p>\n<p>\u9009\u9879\u4e0e\u53c2\u6570&#xff1a;<\/p>\n<ul>\n<li>xyz\u00a0: \u5c31\u662f\u521a\u521a\u63d0\u5230\u7684\u6570\u5b57\u7c7b\u578b\u7684\u6743\u9650\u5c5e\u6027&#xff0c;\u4e3a\u00a0rwx\u00a0\u5c5e\u6027\u6570\u503c\u7684\u76f8\u52a0\u3002<\/li>\n<li>-R\u00a0: \u8fdb\u884c\u9012\u5f52(recursive)\u7684\u6301\u7eed\u53d8\u66f4&#xff0c;\u4ee5\u53ca\u8fde\u540c\u6b21\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u90fd\u4f1a\u53d8\u66f4<\/li>\n<\/ul>\n<p>\u4e3e\u4f8b\u6765\u8bf4&#xff0c;\u5982\u679c\u8981\u5c06\u00a0.bashrc\u00a0\u8fd9\u4e2a\u6587\u4ef6\u6240\u6709\u7684\u6743\u9650\u90fd\u8bbe\u5b9a\u542f\u7528&#xff0c;\u90a3\u4e48\u547d\u4ee4\u5982\u4e0b&#xff1a;<\/p>\n<p>[root&#064;www ~]# ls -al .bashrc<br \/>\n-rw-r&#8211;r&#8211;  1 root root 395 Jul  4 11:45 .bashrc<br \/>\n[root&#064;www ~]# chmod 777 .bashrc<br \/>\n[root&#064;www ~]# ls -al .bashrc<br \/>\n-rwxrwxrwx  1 root root 395 Jul  4 11:45 .bashrc<\/p>\n<p>\u90a3\u5982\u679c\u8981\u5c06\u6743\u9650\u53d8\u6210\u00a0-rwxr-xr&#8211;\u00a0\u5462&#xff1f;\u90a3\u4e48\u6743\u9650\u7684\u5206\u6570\u5c31\u6210\u4e3a [4&#043;2&#043;1][4&#043;0&#043;1][4&#043;0&#043;0]&#061;754\u3002<\/p>\n<h4>\u7b26\u53f7\u7c7b\u578b\u6539\u53d8\u6587\u4ef6\u6743\u9650<\/h4>\n<p>\u8fd8\u6709\u4e00\u4e2a\u6539\u53d8\u6743\u9650\u7684\u65b9\u6cd5&#xff0c;\u4ece\u4e4b\u524d\u7684\u4ecb\u7ecd\u4e2d\u6211\u4eec\u53ef\u4ee5\u53d1\u73b0&#xff0c;\u57fa\u672c\u4e0a\u5c31\u4e5d\u4e2a\u6743\u9650\u5206\u522b\u662f&#xff1a;<\/p>\n<ul>\n<li>user&#xff1a;\u7528\u6237<\/li>\n<li>group&#xff1a;\u7ec4<\/li>\n<li>others&#xff1a;\u5176\u4ed6<\/li>\n<\/ul>\n<p>\u90a3\u4e48\u6211\u4eec\u5c31\u53ef\u4ee5\u4f7f\u7528\u00a0u, g, o\u00a0\u6765\u4ee3\u8868\u4e09\u79cd\u8eab\u4efd\u7684\u6743\u9650\u3002<\/p>\n<p>\u6b64\u5916&#xff0c;\u00a0a\u00a0\u5219\u4ee3\u8868\u00a0all&#xff0c;\u5373\u5168\u90e8\u7684\u8eab\u4efd\u3002\u8bfb\u5199\u7684\u6743\u9650\u53ef\u4ee5\u5199\u6210\u00a0r, w, x&#xff0c;\u4e5f\u5c31\u662f\u53ef\u4ee5\u4f7f\u7528\u4e0b\u8868\u7684\u65b9\u5f0f\u6765\u770b&#xff1a;<\/p>\n<\/p>\n<table>\n<tbody>\n<tr>\n<td>chmod<\/td>\n<td>u<br \/>\ng<br \/>\no<br \/>\na<\/td>\n<td>&#043;(\u52a0\u5165)<br \/>\n-(\u9664\u53bb)<br \/>\n&#061;(\u8bbe\u5b9a)<\/td>\n<td>r<br \/>\nw<br \/>\nx<\/td>\n<td>\u6587\u4ef6\u6216\u76ee\u5f55<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5982\u679c\u6211\u4eec\u9700\u8981\u5c06\u6587\u4ef6\u6743\u9650\u8bbe\u7f6e\u4e3a\u00a0-rwxr-xr&#8211;\u00a0&#xff0c;\u53ef\u4ee5\u4f7f\u7528\u00a0chmod u&#061;rwx,g&#061;rx,o&#061;r \u6587\u4ef6\u540d\u00a0\u6765\u8bbe\u5b9a:<\/p>\n<p>#  touch test1    \/\/ \u521b\u5efa test1 \u6587\u4ef6<br \/>\n# ls -al test1    \/\/ \u67e5\u770b test1 \u9ed8\u8ba4\u6743\u9650<br \/>\n-rw-r&#8211;r&#8211; 1 root root 0 Nov 15 10:32 test1<br \/>\n# chmod u&#061;rwx,g&#061;rx,o&#061;r  test1    \/\/ \u4fee\u6539 test1 \u6743\u9650<br \/>\n# ls -al test1<br \/>\n-rwxr-xr&#8211; 1 root root 0 Nov 15 10:32 test1<\/p>\n<p>\u800c\u5982\u679c\u662f\u8981\u5c06\u6743\u9650\u53bb\u6389\u800c\u4e0d\u6539\u53d8\u5176\u4ed6\u5df2\u5b58\u5728\u7684\u6743\u9650\u5462&#xff1f;\u4f8b\u5982\u8981\u62ff\u6389\u5168\u90e8\u4eba\u7684\u53ef\u6267\u884c\u6743\u9650&#xff0c;\u5219&#xff1a;<\/p>\n<p>#  chmod  a-x test1<br \/>\n# ls -al test1<br \/>\n-rw-r&#8211;r&#8211; 1 root root 0 Nov 15 10:32 test1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u00a0\u6587\u4ef6\u57fa\u672c\u5c5e\u6027Linux \u7cfb\u7edf\u662f\u4e00\u79cd\u5178\u578b\u7684\u591a\u7528\u6237\u7cfb\u7edf&#xff0c;\u4e0d\u540c\u7684\u7528\u6237\u5904\u4e8e\u4e0d\u540c\u7684\u5730\u4f4d&#xff0c;\u62e5\u6709\u4e0d\u540c\u7684\u6743\u9650\u3002\u4e3a\u4e86\u4fdd\u62a4\u7cfb\u7edf\u7684\u5b89\u5168\u6027&#xff0c;Linux \u7cfb\u7edf\u5bf9\u4e0d\u540c\u7684\u7528\u6237\u8bbf\u95ee\u540c\u4e00\u6587\u4ef6&#xff08;\u5305\u62ec\u76ee\u5f55\u6587\u4ef6&#xff09;\u7684\u6743\u9650\u505a\u4e86\u4e0d\u540c\u7684\u89c4\u5b9a\u3002\u5728 Linux \u4e2d\u6211\u4eec\u901a\u5e38\u4f7f\u7528\u4ee5\u4e0b\u4e24\u4e2a\u547d\u4ee4\u6765\u4fee\u6539\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u6240\u5c5e\u7528\u6237\u4e0e\u6743\u9650&#xff1a;chown (change owner) &#xff1a; \u4fee\u6539\u6240\u5c5e\u7528\u6237\u4e0e\u7ec4\u3002chmod (change mode<\/p>\n","protected":false},"author":2,"featured_media":74975,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[58,43,44],"topic":[],"class_list":["post-74978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-linux","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Linux \u6587\u4ef6\u57fa\u672c\u5c5e\u60277688 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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