{"id":47448,"date":"2025-07-30T07:57:13","date_gmt":"2025-07-29T23:57:13","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/47448.html"},"modified":"2025-07-30T07:57:13","modified_gmt":"2025-07-29T23:57:13","slug":"%e3%80%90linux%e6%8c%87%e5%8d%97%e3%80%91linux%e7%b3%bb%e7%bb%9f-%e6%9d%83%e9%99%90%e5%85%a8%e9%9d%a2%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/47448.html","title":{"rendered":"\u3010Linux\u6307\u5357\u3011Linux\u7cfb\u7edf -\u6743\u9650\u5168\u9762\u89e3\u6790"},"content":{"rendered":"<h3>\u5f15\u8a00<\/h3>\n<p>\u672c\u6587\u4ece\u6743\u9650\u7684\u672c\u8d28\u6982\u5ff5\u51fa\u53d1&#xff0c;\u9010\u6b65\u62c6\u89e3 Linux \u7cfb\u7edf\u4e2d\u7528\u6237\u89d2\u8272\u3001\u6587\u4ef6\u6743\u9650\u6807\u8bc6\u3001\u6743\u9650\u64cd\u4f5c\u547d\u4ee4\u7b49\u6838\u5fc3\u8981\u7d20&#xff0c;\u4e0d\u4ec5\u6df1\u5165\u89e3\u6790chmod\u3001chown\u7b49\u57fa\u7840\u547d\u4ee4\u7684\u5e95\u5c42\u903b\u8f91&#xff0c;\u8fd8\u4f1a\u63ed\u793a\u76ee\u5f55\u6743\u9650\u7684\u7279\u6b8a\u89c4\u5219\u4e0e\u9ed8\u8ba4\u6743\u9650\u751f\u6210\u673a\u5236\u3002<\/p>\n<p>\u65e0\u8bba\u4f60\u662f\u521d\u6b21\u63a5\u89e6 Linux \u7684\u65b0\u624b&#xff0c;\u8fd8\u662f\u5e0c\u671b\u5b8c\u5584\u6743\u9650\u7ba1\u7406\u77e5\u8bc6\u4f53\u7cfb\u7684\u7cfb\u7edf\u7ba1\u7406\u5458&#xff0c;\u90fd\u80fd\u901a\u8fc7\u672c\u6587\u6784\u5efa\u4ece\u7406\u8bba\u5230\u5b9e\u6218\u7684\u5b8c\u6574\u8ba4\u77e5\u6846\u67b6&#xff0c;\u6700\u7ec8\u638c\u63e1\u5728\u590d\u6742\u573a\u666f\u4e0b\u7cbe\u51c6\u914d\u7f6e\u6743\u9650\u7684\u6838\u5fc3\u6280\u80fd\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250729235712-68895fd81b9a7.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\n<ul>\n<li>\u5f15\u8a00<\/li>\n<li>\u4e00\u3001Linux\u6743\u9650\u7684\u6838\u5fc3\u6982\u5ff5<\/li>\n<li>\n<ul>\n<li>1.1 \u6743\u9650\u7684\u672c\u8d28&#xff1a;\u89d2\u8272\u4e0e\u4e8b\u7269\u5c5e\u6027\u7684\u7ed3\u5408<\/li>\n<li>1.2 Linux\u4e2d\u7684\u4e09\u7c7b\u57fa\u672c\u89d2\u8272<\/li>\n<\/ul>\n<\/li>\n<li>\u4e8c\u3001\u7528\u6237\u4f53\u7cfb\u4e0e\u8eab\u4efd\u5207\u6362<\/li>\n<li>\n<ul>\n<li>2.1 root\u8d85\u7ea7\u7528\u6237\u4e0e\u666e\u901a\u7528\u6237<\/li>\n<li>\n<ul>\n<li>1. root\u8d85\u7ea7\u7528\u6237<\/li>\n<li>2. \u666e\u901a\u7528\u6237<\/li>\n<\/ul>\n<\/li>\n<li>2.2 su\u547d\u4ee4&#xff1a;\u7528\u6237\u8eab\u4efd\u5207\u6362\u7684\u6838\u5fc3\u5de5\u5177<\/li>\n<li>2.3 sudo\u547d\u4ee4&#xff1a;\u7cbe\u51c6\u6388\u6743\u7684\u63d0\u6743\u65b9\u6848<\/li>\n<li>\n<ul>\n<li>1. sudo\u7684\u6838\u5fc3\u6982\u5ff5<\/li>\n<li>2. \u57fa\u672c\u7528\u6cd5<\/li>\n<li>3. \u8ba4\u8bc1\u673a\u5236<\/li>\n<li>4. \u767d\u540d\u5355\u914d\u7f6e<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u4e09\u3001\u6587\u4ef6\u6743\u9650\u7684\u8868\u793a\u4e0e\u7ba1\u7406<\/li>\n<li>\n<ul>\n<li>3.1 \u6587\u4ef6\u5c5e\u6027\u4e0e\u6743\u9650\u6807\u8bc6<\/li>\n<li>3.2 chmod\u547d\u4ee4&#xff1a;\u6743\u9650\u4fee\u6539\u7684\u4e07\u80fd\u5de5\u5177<\/li>\n<li>\n<ul>\n<li>1. \u7b26\u53f7\u6a21\u5f0f\u4fee\u6539\u6743\u9650<\/li>\n<li>2. \u516b\u8fdb\u5236\u6a21\u5f0f\u4fee\u6539\u6743\u9650<\/li>\n<li>3. \u6743\u9650\u4fee\u6539\u7684\u524d\u63d0\u6761\u4ef6<\/li>\n<\/ul>\n<\/li>\n<li>3.3 chown\u4e0echgrp&#xff1a;\u62e5\u6709\u8005\u4e0e\u6240\u5c5e\u7ec4\u7ba1\u7406<\/li>\n<li>\n<ul>\n<li>1. chown&#xff1a;\u4fee\u6539\u6587\u4ef6\u62e5\u6709\u8005<\/li>\n<li>2. chgrp&#xff1a;\u4fee\u6539\u6587\u4ef6\u6240\u5c5e\u7ec4<\/li>\n<li>3. \u6743\u9650\u8981\u6c42<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u56db\u3001\u76ee\u5f55\u6743\u9650\u7684\u7279\u6b8a\u542b\u4e49<\/li>\n<li>\n<ul>\n<li>4.1 \u76ee\u5f55\u6743\u9650\u7684\u5b9e\u9645\u5f71\u54cd<\/li>\n<li>4.2 \u6743\u9650\u7ec4\u5408\u7684\u5b9e\u9645\u573a\u666f<\/li>\n<li>\n<ul>\n<li>\u573a\u666f1&#xff1a;\u4ec5\u5141\u8bb8\u67e5\u770b\u76ee\u5f55\u5185\u5bb9<\/li>\n<li>\u573a\u666f2&#xff1a;\u5141\u8bb8\u56e2\u961f\u534f\u4f5c\u76ee\u5f55<\/li>\n<li>\u573a\u666f3&#xff1a;\u4e25\u683c\u79c1\u6709\u76ee\u5f55<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u4e94\u3001\u9ed8\u8ba4\u6743\u9650\u4e0eumask\u673a\u5236<\/li>\n<li>\n<ul>\n<li>5.1 \u7f3a\u7701\u6743\u9650\u7684\u751f\u6210\u89c4\u5219<\/li>\n<li>5.2 umask\u547d\u4ee4\u8be6\u89e3<\/li>\n<li>\n<ul>\n<li>1. \u67e5\u770b\u5f53\u524dumask<\/li>\n<li>2. \u8bbe\u7f6eumask<\/li>\n<li>3. \u6743\u9650\u8ba1\u7b97\u793a\u4f8b<\/li>\n<\/ul>\n<\/li>\n<li>5.3 umask\u7684\u914d\u7f6e\u4e0e\u6301\u4e45\u5316<\/li>\n<li>\n<ul>\n<li>1. \u4e34\u65f6\u4fee\u6539&#xff08;\u5f53\u524d\u4f1a\u8bdd\u6709\u6548&#xff09;<\/li>\n<li>2. \u6c38\u4e45\u4fee\u6539&#xff08;\u9488\u5bf9\u6240\u6709\u7528\u6237&#xff09;<\/li>\n<li>3. \u9488\u5bf9\u7279\u5b9a\u7528\u6237\u4fee\u6539<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u516d\u3001\u6743\u9650\u7ba1\u7406\u6700\u4f73\u5b9e\u8df5<\/li>\n<li>\n<ul>\n<li>6.1 \u5b89\u5168\u539f\u5219<\/li>\n<li>6.2 \u5e38\u89c1\u573a\u666f\u5904\u7406<\/li>\n<li>\n<ul>\n<li>1. \u8f6f\u4ef6\u5b89\u88c5\u6743\u9650<\/li>\n<li>2. \u56e2\u961f\u534f\u4f5c\u76ee\u5f55\u8bbe\u7f6e<\/li>\n<li>3. \u5b89\u5168\u7684\u7528\u6237\u76ee\u5f55<\/li>\n<\/ul>\n<\/li>\n<li>6.3 \u6743\u9650\u6545\u969c\u6392\u9664<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u4e00\u3001Linux\u6743\u9650\u7684\u6838\u5fc3\u6982\u5ff5<\/h3>\n<h4>1.1 \u6743\u9650\u7684\u672c\u8d28&#xff1a;\u89d2\u8272\u4e0e\u4e8b\u7269\u5c5e\u6027\u7684\u7ed3\u5408<\/h4>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d&#xff0c;\u6743\u9650\u7684\u672c\u8d28\u53ef\u4ee5\u7406\u89e3\u4e3a**\u201c\u89d2\u8272\u5bf9\u4e8b\u7269\u7684\u64cd\u4f5c\u8bb8\u53ef\u201d**\u3002\u8fd9\u91cc\u7684&#034;\u89d2\u8272&#034;\u51b3\u5b9a\u4e86\u8c01\u53ef\u4ee5\u8fdb\u884c\u64cd\u4f5c&#xff0c;\u800c&#034;\u4e8b\u7269\u5c5e\u6027&#034;\u5219\u5b9a\u4e49\u4e86\u64cd\u4f5c\u7684\u7c7b\u578b\u548c\u8303\u56f4\u3002\u66f4\u901a\u4fd7\u5730\u8bf4&#xff1a;<\/p>\n<ul>\n<li>\u6743\u9650 &#061; \u89d2\u8272 &#043; \u4e8b\u7269\u5c5e\u6027<\/li>\n<li>\u4eba &#061; \u771f\u5b9e\u4e2a\u4f53 &#043; \u8eab\u4efd\u89d2\u8272<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97\u7cfb\u7edf\u80fd\u591f\u4ee5\u7ed3\u6784\u5316\u7684\u65b9\u5f0f\u7ba1\u7406\u8bbf\u95ee\u63a7\u5236&#xff0c;\u786e\u4fdd\u4e0d\u540c\u8eab\u4efd\u7684\u7528\u6237\u53ea\u80fd\u6267\u884c\u5176\u88ab\u5141\u8bb8\u7684\u64cd\u4f5c\u3002<\/p>\n<h4>1.2 Linux\u4e2d\u7684\u4e09\u7c7b\u57fa\u672c\u89d2\u8272<\/h4>\n<p>Linux\u7cfb\u7edf\u5c06\u8bbf\u95ee\u89d2\u8272\u5212\u5206\u4e3a\u4e09\u4e2a\u57fa\u672c\u7c7b\u522b&#xff0c;\u8fd9\u4e09\u7c7b\u89d2\u8272\u6784\u6210\u4e86\u6743\u9650\u7ba1\u7406\u7684\u6838\u5fc3\u6846\u67b6&#xff1a;<\/p>\n<li>\u62e5\u6709\u8005&#xff08;Owner&#xff09;&#xff1a;\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u521b\u5efa\u8005&#xff0c;\u901a\u5e38\u662f\u7528\u6237\u672c\u4eba<\/li>\n<li>\u6240\u5c5e\u7ec4&#xff08;Group&#xff09;&#xff1a;\u4e0e\u6587\u4ef6\u5173\u8054\u7684\u7528\u6237\u7ec4&#xff0c;\u7528\u4e8e\u56e2\u961f\u534f\u4f5c\u573a\u666f<\/li>\n<li>\u5176\u4ed6\u7528\u6237&#xff08;Other&#xff09;&#xff1a;\u7cfb\u7edf\u4e2d\u9664\u62e5\u6709\u8005\u548c\u6240\u5c5e\u7ec4\u5916\u7684\u6240\u6709\u7528\u6237<\/li>\n<p>\u5728\u901a\u8fc7ls -l\u547d\u4ee4\u67e5\u770b\u6587\u4ef6\u5c5e\u6027\u65f6&#xff0c;\u7b2c\u4e09\u4e2a\u548c\u7b2c\u56db\u4e2a\u5b57\u6bb5\u5206\u522b\u8868\u793a\u62e5\u6709\u8005\u548c\u6240\u5c5e\u7ec4\u540d\u79f0&#xff0c;\u4f8b\u5982&#xff1a;<\/p>\n<p>-rwxr-xr&#8211; 1 user1 dev 1024 Jan 10 08:00 test.txt<br \/>\n          \u2191    \u2191<br \/>\n          \u62e5\u6709\u8005 \u6240\u5c5e\u7ec4<\/p>\n<h3>\u4e8c\u3001\u7528\u6237\u4f53\u7cfb\u4e0e\u8eab\u4efd\u5207\u6362<\/h3>\n<h4>2.1 root\u8d85\u7ea7\u7528\u6237\u4e0e\u666e\u901a\u7528\u6237<\/h4>\n<h5>1. root\u8d85\u7ea7\u7528\u6237<\/h5>\n<ul>\n<li>\u62e5\u6709\u7cfb\u7edf\u7684\u6700\u9ad8\u6743\u9650&#xff0c;\u51e0\u4e4e\u4e0d\u53d7\u4efb\u4f55\u6743\u9650\u7ea6\u675f<\/li>\n<li>\u53ef\u4ee5\u8bbf\u95ee\u548c\u4fee\u6539\u7cfb\u7edf\u4e2d\u7684\u4efb\u4f55\u6587\u4ef6\u4e0e\u914d\u7f6e<\/li>\n<li>\u547d\u4ee4\u884c\u63d0\u793a\u7b26\u4e3a#&#xff0c;\u4e0e\u666e\u901a\u7528\u6237\u5f62\u6210\u660e\u663e\u533a\u522b<\/li>\n<\/ul>\n<h5>2. \u666e\u901a\u7528\u6237<\/h5>\n<ul>\n<li>\u6743\u9650\u53d7\u5230\u4e25\u683c\u9650\u5236&#xff0c;\u53ea\u80fd\u8bbf\u95ee\u81ea\u5df1\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6<\/li>\n<li>\u65e0\u6cd5\u4fee\u6539\u7cfb\u7edf\u5173\u952e\u914d\u7f6e&#xff0c;\u9700\u901a\u8fc7\u63d0\u6743\u547d\u4ee4\u6267\u884c\u7279\u6743\u64cd\u4f5c<\/li>\n<li>\u547d\u4ee4\u884c\u63d0\u793a\u7b26\u4e3a$<\/li>\n<\/ul>\n<h4>2.2 su\u547d\u4ee4&#xff1a;\u7528\u6237\u8eab\u4efd\u5207\u6362\u7684\u6838\u5fc3\u5de5\u5177<\/h4>\n<p>su&#xff08;switch user&#xff09;\u547d\u4ee4\u7528\u4e8e\u5728\u4e0d\u540c\u7528\u6237\u4e4b\u95f4\u5207\u6362&#xff0c;\u5176\u7528\u6cd5\u548c\u7279\u6027\u5982\u4e0b&#xff1a;<\/p>\n<li>\n<p>\u57fa\u672c\u5207\u6362\u8bed\u6cd5<\/p>\n<p> <span class=\"token function\">su<\/span> \u7528\u6237\u540d  <span class=\"token comment\"># \u5207\u6362\u5230\u6307\u5b9a\u7528\u6237&#xff0c;\u4fdd\u6301\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/span><br \/>\n<span class=\"token function\">su<\/span> &#8211; \u7528\u6237\u540d <span class=\"token comment\"># \u5207\u6362\u5230\u6307\u5b9a\u7528\u6237\u5e76\u91cd\u65b0\u52a0\u8f7d\u73af\u5883&#xff08;\u76f8\u5f53\u4e8e\u767b\u5f55&#xff09;<\/span>\n <\/li>\n<li>\n<p>\u5207\u6362\u5230root\u7528\u6237<\/p>\n<p> <span class=\"token function\">su<\/span>        <span class=\"token comment\"># \u5207\u6362\u5230root&#xff0c;\u9700\u8f93\u5165root\u5bc6\u7801<\/span><br \/>\n<span class=\"token function\">su<\/span> &#8211;      <span class=\"token comment\"># \u5b8c\u6574\u5207\u6362\u5230root\u73af\u5883<\/span>\n <\/li>\n<li>\n<p>\u4eceroot\u5207\u6362\u5230\u666e\u901a\u7528\u6237<\/p>\n<ul>\n<li>\u65e0\u9700\u5bc6\u7801&#xff0c;\u76f4\u63a5\u6267\u884csu \u7528\u6237\u540d\u5373\u53ef<\/li>\n<li>\u9000\u51fa\u5f53\u524d\u7528\u6237\u53ef\u4f7f\u7528exit\u6216Ctrl&#043;D<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u91cd\u8981\u7279\u6027<\/p>\n<ul>\n<li>su\u5207\u6362\u65f6\u4e0d\u4f1a\u6539\u53d8\u5de5\u4f5c\u76ee\u5f55&#xff0c;su -\u4f1a\u5207\u6362\u5230\u76ee\u6807\u7528\u6237\u7684\u5bb6\u76ee\u5f55<\/li>\n<li>\u8f93\u5165\u5bc6\u7801\u65f6\u4e0d\u4f1a\u663e\u793a\u4efb\u4f55\u5b57\u7b26&#xff0c;\u8fd9\u662fLinux\u7684\u5b89\u5168\u8bbe\u8ba1<\/li>\n<\/ul>\n<\/li>\n<h4>2.3 sudo\u547d\u4ee4&#xff1a;\u7cbe\u51c6\u6388\u6743\u7684\u63d0\u6743\u65b9\u6848<\/h4>\n<h5>1. sudo\u7684\u6838\u5fc3\u6982\u5ff5<\/h5>\n<ul>\n<li>\u5168\u79f0&#034;superuser do&#034;&#xff0c;\u5141\u8bb8\u666e\u901a\u7528\u6237\u4ee5\u7279\u6743\u8eab\u4efd\u6267\u884c\u547d\u4ee4<\/li>\n<li>\u57fa\u4e8e\u767d\u540d\u5355\u673a\u5236&#xff08;\/etc\/sudoers&#xff09;\u8fdb\u884c\u6388\u6743\u7ba1\u7406<\/li>\n<li>\u907f\u514d\u76f4\u63a5\u4f7f\u7528root\u8d26\u6237&#xff0c;\u63d0\u9ad8\u7cfb\u7edf\u5b89\u5168\u6027<\/li>\n<\/ul>\n<h5>2. \u57fa\u672c\u7528\u6cd5<\/h5>\n<p><span class=\"token function\">sudo<\/span> \u547d\u4ee4    <span class=\"token comment\"># \u4ee5root\u6743\u9650\u6267\u884c\u547d\u4ee4<\/span><br \/>\n<span class=\"token function\">sudo<\/span> -u \u7528\u6237 \u547d\u4ee4 <span class=\"token comment\"># \u4ee5\u6307\u5b9a\u7528\u6237\u8eab\u4efd\u6267\u884c\u547d\u4ee4<\/span><\/p>\n<h5>3. \u8ba4\u8bc1\u673a\u5236<\/h5>\n<ul>\n<li>\u9996\u6b21\u6267\u884csudo\u65f6&#xff0c;\u9700\u8f93\u5165\u5f53\u524d\u7528\u6237\u5bc6\u7801&#xff08;\u9a8c\u8bc1\u662f\u5426\u5728sudoers\u767d\u540d\u5355&#xff09;<\/li>\n<li>\u9a8c\u8bc1\u901a\u8fc7\u540e&#xff0c;\u9ed8\u8ba415\u5206\u949f\u5185\u65e0\u9700\u518d\u6b21\u8f93\u5165\u5bc6\u7801<\/li>\n<li>\u82e5\u7528\u6237\u4e0d\u5728\u767d\u540d\u5355&#xff0c;\u9700\u8f93\u5165root\u5bc6\u7801\u624d\u80fd\u6267\u884c<\/li>\n<\/ul>\n<h5>4. \u767d\u540d\u5355\u914d\u7f6e<\/h5>\n<p><span class=\"token comment\"># \u4ee5root\u8eab\u4efd\u7f16\u8f91sudoers\u6587\u4ef6&#xff08;\u63a8\u8350\u4f7f\u7528visudo\u4ee5\u907f\u514d\u8bed\u6cd5\u9519\u8bef&#xff09;<\/span><br \/>\nvisudo<\/p>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u683c\u5f0f\u7684\u6388\u6743\u89c4\u5219&#xff1a;<\/p>\n<p>\u7528\u6237\u540d \u4e3b\u673a\u540d&#061;(\u76ee\u6807\u7528\u6237) \u547d\u4ee4\u5217\u8868<br \/>\n# \u793a\u4f8b&#xff1a;\u5141\u8bb8user1\u4ee5root\u8eab\u4efd\u6267\u884c\u6240\u6709\u547d\u4ee4<br \/>\nuser1 ALL&#061;(ALL) ALL<\/p>\n<h3>\u4e09\u3001\u6587\u4ef6\u6743\u9650\u7684\u8868\u793a\u4e0e\u7ba1\u7406<\/h3>\n<h4>3.1 \u6587\u4ef6\u5c5e\u6027\u4e0e\u6743\u9650\u6807\u8bc6<\/h4>\n<p>\u901a\u8fc7ls -l\u547d\u4ee4\u67e5\u770b\u6587\u4ef6\u65f6&#xff0c;\u7b2c\u4e00\u5217\u5b57\u7b26\u5305\u542b\u4e86\u4e30\u5bcc\u7684\u6743\u9650\u4fe1\u606f&#xff1a;<\/p>\n<p>drwxr-xr&#8211; 1 user1 dev 4096 Jun 1 10:00 documents<br \/>\n\u2191\u2191\u2191\u2191\u2191\u2191\u2191\u2191\u2191<br \/>\n1 23456789<\/p>\n<ul>\n<li>\n<p>\u7b2c1\u4f4d&#xff1a;\u6587\u4ef6\u7c7b\u578b\u6807\u8bc6<\/p>\n<ul>\n<li>-&#xff1a;\u666e\u901a\u6587\u4ef6<\/li>\n<li>d&#xff1a;\u76ee\u5f55<\/li>\n<li>l&#xff1a;\u7b26\u53f7\u94fe\u63a5<\/li>\n<li>c&#xff1a;\u5b57\u7b26\u8bbe\u5907&#xff08;\u5982\u952e\u76d8\u3001\u663e\u793a\u5668&#xff09;<\/li>\n<li>b&#xff1a;\u5757\u8bbe\u5907&#xff08;\u5982\u78c1\u76d8&#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u7b2c2-10\u4f4d&#xff1a;\u6743\u9650\u4f4d&#xff0c;\u6bcf3\u4f4d\u4e00\u7ec4<\/p>\n<ul>\n<li>2-4\u4f4d&#xff1a;\u62e5\u6709\u8005\u6743\u9650<\/li>\n<li>5-7\u4f4d&#xff1a;\u6240\u5c5e\u7ec4\u6743\u9650<\/li>\n<li>8-10\u4f4d&#xff1a;\u5176\u4ed6\u7528\u6237\u6743\u9650<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6743\u9650\u4f4d\u542b\u4e49<\/p>\n<ul>\n<li>r&#xff08;\u8bfb\u6743\u9650&#xff0c;4&#xff09;&#xff1a;\u5141\u8bb8\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u6216\u5217\u51fa\u76ee\u5f55\u6761\u76ee<\/li>\n<li>w&#xff08;\u5199\u6743\u9650&#xff0c;2&#xff09;&#xff1a;\u5141\u8bb8\u4fee\u6539\u6587\u4ef6\u5185\u5bb9\u6216\u5728\u76ee\u5f55\u4e2d\u521b\u5efa\/\u5220\u9664\u6587\u4ef6<\/li>\n<li>x&#xff08;\u6267\u884c\u6743\u9650&#xff0c;1&#xff09;&#xff1a;\u5141\u8bb8\u6267\u884c\u6587\u4ef6\u6216\u8fdb\u5165\u76ee\u5f55<\/li>\n<li>-&#xff1a;\u65e0\u5bf9\u5e94\u6743\u9650<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>3.2 chmod\u547d\u4ee4&#xff1a;\u6743\u9650\u4fee\u6539\u7684\u4e07\u80fd\u5de5\u5177<\/h4>\n<h5>1. \u7b26\u53f7\u6a21\u5f0f\u4fee\u6539\u6743\u9650<\/h5>\n<p><span class=\"token function\">chmod<\/span> <span class=\"token punctuation\">[<\/span>u\/g\/o\/a<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>&#043;\/-\/<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>rwx<span class=\"token punctuation\">]<\/span> \u6587\u4ef6\u540d<\/p>\n<ul>\n<li>u&#xff1a;\u62e5\u6709\u8005&#xff08;user&#xff09;<\/li>\n<li>g&#xff1a;\u6240\u5c5e\u7ec4&#xff08;group&#xff09;<\/li>\n<li>o&#xff1a;\u5176\u4ed6\u7528\u6237&#xff08;other&#xff09;<\/li>\n<li>a&#xff1a;\u6240\u6709\u7528\u6237&#xff08;all&#xff09;<\/li>\n<li>&#043;&#xff1a;\u6dfb\u52a0\u6743\u9650<\/li>\n<li>-&#xff1a;\u79fb\u9664\u6743\u9650<\/li>\n<li>&#061;&#xff1a;\u8bbe\u7f6e\u7cbe\u786e\u6743\u9650<\/li>\n<\/ul>\n<p>\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token function\">chmod<\/span> u&#043;x script.sh   <span class=\"token comment\"># \u4e3a\u62e5\u6709\u8005\u6dfb\u52a0\u6267\u884c\u6743\u9650<\/span><br \/>\n<span class=\"token function\">chmod<\/span> g-w,o-r file.txt <span class=\"token comment\"># \u79fb\u9664\u6240\u5c5e\u7ec4\u7684\u5199\u6743\u9650\u548c\u5176\u4ed6\u7528\u6237\u7684\u8bfb\u6743\u9650<\/span><br \/>\n<span class=\"token function\">chmod<\/span> <span class=\"token assign-left variable\">a<\/span><span class=\"token operator\">&#061;<\/span>rwx directory <span class=\"token comment\"># \u4e3a\u6240\u6709\u7528\u6237\u8bbe\u7f6e\u8bfb\u5199\u6267\u884c\u6743\u9650<\/span><\/p>\n<h5>2. \u516b\u8fdb\u5236\u6a21\u5f0f\u4fee\u6539\u6743\u9650<\/h5>\n<p>\u5c06rwx\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236&#xff0c;\u6bcf3\u4f4d\u5bf9\u5e94\u4e00\u4e2a\u516b\u8fdb\u5236\u6570&#xff1a;<\/p>\n<ul>\n<li>rwx &#061; 111 &#061; 7<\/li>\n<li>rw- &#061; 110 &#061; 6<\/li>\n<li>r-x &#061; 101 &#061; 5<\/li>\n<li>r&#8211; &#061; 100 &#061; 4<\/li>\n<li>-wx &#061; 011 &#061; 3<\/li>\n<li>-w- &#061; 010 &#061; 2<\/li>\n<li>&#8211;x &#061; 001 &#061; 1<\/li>\n<li>&#8212; &#061; 000 &#061; 0<\/li>\n<\/ul>\n<p>\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token function\">chmod<\/span> <span class=\"token number\">755<\/span> script.sh   <span class=\"token comment\"># \u62e5\u6709\u8005rwx&#xff0c;\u6240\u5c5e\u7ec4r-x&#xff0c;\u5176\u4ed6\u7528\u6237r-x<\/span><br \/>\n<span class=\"token function\">chmod<\/span> <span class=\"token number\">644<\/span> config.txt  <span class=\"token comment\"># \u62e5\u6709\u8005rw-&#xff0c;\u6240\u5c5e\u7ec4r&#8211;&#xff0c;\u5176\u4ed6\u7528\u6237r&#8211;<\/span><br \/>\n<span class=\"token function\">chmod<\/span> <span class=\"token number\">700<\/span> private.sh  <span class=\"token comment\"># \u4ec5\u62e5\u6709\u8005\u6709rwx\u6743\u9650&#xff0c;\u5176\u4ed6\u7528\u6237\u65e0\u4efb\u4f55\u6743\u9650<\/span><\/p>\n<h5>3. \u6743\u9650\u4fee\u6539\u7684\u524d\u63d0\u6761\u4ef6<\/h5>\n<ul>\n<li>\u53ea\u6709\u6587\u4ef6\u7684\u62e5\u6709\u8005\u6216root\u7528\u6237\u53ef\u4ee5\u4fee\u6539\u6587\u4ef6\u6743\u9650<\/li>\n<li>\u76ee\u5f55\u7684\u6743\u9650\u4fee\u6539\u540c\u6837\u9075\u5faa\u6b64\u89c4\u5219<\/li>\n<\/ul>\n<h4>3.3 chown\u4e0echgrp&#xff1a;\u62e5\u6709\u8005\u4e0e\u6240\u5c5e\u7ec4\u7ba1\u7406<\/h4>\n<h5>1. chown&#xff1a;\u4fee\u6539\u6587\u4ef6\u62e5\u6709\u8005<\/h5>\n<p><span class=\"token function\">chown<\/span> \u65b0\u62e5\u6709\u8005 \u6587\u4ef6\u540d        <span class=\"token comment\"># \u5355\u7eaf\u4fee\u6539\u62e5\u6709\u8005<\/span><br \/>\n<span class=\"token function\">chown<\/span> \u65b0\u62e5\u6709\u8005:\u65b0\u6240\u5c5e\u7ec4 \u6587\u4ef6\u540d <span class=\"token comment\"># \u540c\u65f6\u4fee\u6539\u62e5\u6709\u8005\u548c\u6240\u5c5e\u7ec4<\/span><br \/>\n<span class=\"token function\">chown<\/span> -R \u62e5\u6709\u8005 \u76ee\u5f55\u540d       <span class=\"token comment\"># \u9012\u5f52\u4fee\u6539\u76ee\u5f55\u53ca\u5176\u6240\u6709\u5185\u5bb9\u7684\u62e5\u6709\u8005<\/span><\/p>\n<h5>2. chgrp&#xff1a;\u4fee\u6539\u6587\u4ef6\u6240\u5c5e\u7ec4<\/h5>\n<p><span class=\"token function\">chgrp<\/span> \u65b0\u6240\u5c5e\u7ec4 \u6587\u4ef6\u540d       <span class=\"token comment\"># \u4fee\u6539\u6240\u5c5e\u7ec4<\/span><br \/>\n<span class=\"token function\">chgrp<\/span> -R \u6240\u5c5e\u7ec4 \u76ee\u5f55\u540d      <span class=\"token comment\"># \u9012\u5f52\u4fee\u6539\u76ee\u5f55\u53ca\u5176\u5185\u5bb9\u7684\u6240\u5c5e\u7ec4<\/span><\/p>\n<h5>3. \u6743\u9650\u8981\u6c42<\/h5>\n<ul>\n<li>\u6267\u884cchown\u548cchgrp\u9700\u8981root\u6743\u9650<\/li>\n<li>\u666e\u901a\u7528\u6237\u53ef\u901a\u8fc7sudo\u63d0\u6743\u6267\u884c&#xff08;\u9700\u5728sudoers\u767d\u540d\u5355\u4e2d&#xff09;<\/li>\n<\/ul>\n<h3>\u56db\u3001\u76ee\u5f55\u6743\u9650\u7684\u7279\u6b8a\u542b\u4e49<\/h3>\n<h4>4.1 \u76ee\u5f55\u6743\u9650\u7684\u5b9e\u9645\u5f71\u54cd<\/h4>\n<p>\u76ee\u5f55\u4f5c\u4e3a\u7279\u6b8a\u7684\u6587\u4ef6\u7c7b\u578b&#xff0c;\u5176r\/w\/x\u6743\u9650\u5177\u6709\u4e0d\u540c\u4e8e\u666e\u901a\u6587\u4ef6\u7684\u542b\u4e49&#xff1a;<\/p>\n<li>\n<p>\u8bfb\u6743\u9650&#xff08;r&#xff09;<\/p>\n<ul>\n<li>\u5141\u8bb8\u7528\u6237\u8bfb\u53d6\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u5217\u8868<\/li>\n<li>\u4f8b\u5982&#xff1a;\u4f7f\u7528ls\u547d\u4ee4\u67e5\u770b\u76ee\u5f55\u5185\u5bb9<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5199\u6743\u9650&#xff08;w&#xff09;<\/p>\n<ul>\n<li>\u5141\u8bb8\u7528\u6237\u5728\u76ee\u5f55\u4e2d\u521b\u5efa\u65b0\u6587\u4ef6\u6216\u5b50\u76ee\u5f55<\/li>\n<li>\u5141\u8bb8\u7528\u6237\u5220\u9664\u6216\u91cd\u547d\u540d\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6&#xff08;\u5373\u4f7f\u6587\u4ef6\u4e0d\u5c5e\u4e8e\u8be5\u7528\u6237&#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6267\u884c\u6743\u9650&#xff08;x&#xff09;<\/p>\n<ul>\n<li>\u5141\u8bb8\u7528\u6237\u8fdb\u5165\u76ee\u5f55&#xff08;\u4f7f\u7528cd\u547d\u4ee4&#xff09;<\/li>\n<li>\u5141\u8bb8\u7528\u6237\u8bbf\u95ee\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6&#xff08;\u5982\u8bfb\u53d6\u6216\u6267\u884c&#xff09;<\/li>\n<\/ul>\n<\/li>\n<h4>4.2 \u6743\u9650\u7ec4\u5408\u7684\u5b9e\u9645\u573a\u666f<\/h4>\n<h5>\u573a\u666f1&#xff1a;\u4ec5\u5141\u8bb8\u67e5\u770b\u76ee\u5f55\u5185\u5bb9<\/h5>\n<p><span class=\"token function\">chmod<\/span> <span class=\"token number\">555<\/span> \u76ee\u5f55\u540d  <span class=\"token comment\"># r-x r-x r-x<\/span><\/p>\n<ul>\n<li>\u7528\u6237\u53ef\u4ee5ls\u67e5\u770b\u76ee\u5f55\u5185\u5bb9&#xff0c;\u4f46\u65e0\u6cd5cd\u8fdb\u5165&#xff0c;\u4e5f\u65e0\u6cd5\u521b\u5efa\/\u5220\u9664\u6587\u4ef6<\/li>\n<\/ul>\n<h5>\u573a\u666f2&#xff1a;\u5141\u8bb8\u56e2\u961f\u534f\u4f5c\u76ee\u5f55<\/h5>\n<p><span class=\"token function\">chmod<\/span> <span class=\"token number\">775<\/span> \u76ee\u5f55\u540d  <span class=\"token comment\"># rwx rwx r-x<\/span><\/p>\n<ul>\n<li>\u62e5\u6709\u8005\u548c\u6240\u5c5e\u7ec4\u53ef\u4ee5\u8bfb\u5199\u6267\u884c&#xff08;\u521b\u5efa\u3001\u4fee\u6539\u3001\u5220\u9664\u6587\u4ef6&#xff09;<\/li>\n<li>\u5176\u4ed6\u7528\u6237\u53ef\u4ee5\u67e5\u770b\u548c\u8fdb\u5165\u76ee\u5f55&#xff0c;\u4f46\u65e0\u6cd5\u4fee\u6539\u5185\u5bb9<\/li>\n<\/ul>\n<h5>\u573a\u666f3&#xff1a;\u4e25\u683c\u79c1\u6709\u76ee\u5f55<\/h5>\n<p><span class=\"token function\">chmod<\/span> <span class=\"token number\">700<\/span> \u76ee\u5f55\u540d  <span class=\"token comment\"># rwx &#8212; &#8212;<\/span><\/p>\n<ul>\n<li>\u4ec5\u62e5\u6709\u8005\u5177\u6709\u6240\u6709\u6743\u9650&#xff0c;\u5176\u4ed6\u7528\u6237\u65e0\u6cd5\u8bbf\u95ee<\/li>\n<\/ul>\n<h3>\u4e94\u3001\u9ed8\u8ba4\u6743\u9650\u4e0eumask\u673a\u5236<\/h3>\n<h4>5.1 \u7f3a\u7701\u6743\u9650\u7684\u751f\u6210\u89c4\u5219<\/h4>\n<p>\u5f53\u521b\u5efa\u65b0\u6587\u4ef6\u6216\u76ee\u5f55\u65f6&#xff0c;\u7cfb\u7edf\u4f1a\u6839\u636e&#034;\u8d77\u59cb\u6743\u9650&#034;\u548c&#034;\u6743\u9650\u63a9\u7801&#xff08;umask&#xff09;&#034;\u8ba1\u7b97\u6700\u7ec8\u7684\u9ed8\u8ba4\u6743\u9650&#xff1a;<\/p>\n<ul>\n<li>\u666e\u901a\u6587\u4ef6\u8d77\u59cb\u6743\u9650&#xff1a;666&#xff08;rw-rw-rw-&#xff09;<\/li>\n<li>\u76ee\u5f55\u8d77\u59cb\u6743\u9650&#xff1a;777&#xff08;rwxrwxrwx&#xff09;<\/li>\n<li>\u6700\u7ec8\u6743\u9650 &#061; \u8d77\u59cb\u6743\u9650 &amp; &#xff08;~umask&#xff09;&#xff0c;\u5373\u8d77\u59cb\u6743\u9650\u51cf\u53bbumask\u6307\u5b9a\u7684\u6743\u9650<\/li>\n<\/ul>\n<h4>5.2 umask\u547d\u4ee4\u8be6\u89e3<\/h4>\n<h5>1. \u67e5\u770b\u5f53\u524dumask<\/h5>\n<p><span class=\"token builtin class-name\">umask<\/span>  <span class=\"token comment\"># \u8f93\u51fa\u59820002&#xff0c;\u5176\u4e2d\u7b2c\u4e00\u4f4d\u4e3a\u7279\u6b8a\u6743\u9650\u6807\u5fd7&#xff0c;\u540e\u4e09\u4f4d\u4e3a\u6743\u9650\u63a9\u7801<\/span><\/p>\n<h5>2. \u8bbe\u7f6eumask<\/h5>\n<p><span class=\"token builtin class-name\">umask<\/span> 0002  <span class=\"token comment\"># \u8bbe\u7f6e\u6743\u9650\u63a9\u7801&#xff08;\u4e34\u65f6\u751f\u6548&#xff0c;\u91cd\u542f\u540e\u6062\u590d&#xff09;<\/span><\/p>\n<h5>3. \u6743\u9650\u8ba1\u7b97\u793a\u4f8b<\/h5>\n<ul>\n<li>\n<p>\u573a\u666f&#xff1a;umask&#061;0002<\/p>\n<ul>\n<li>\u666e\u901a\u6587\u4ef6\u6700\u7ec8\u6743\u9650&#xff1a;666 &amp; ~0002 &#061; 664&#xff08;rw-rw-r\u2013&#xff09;<\/li>\n<li>\u76ee\u5f55\u6700\u7ec8\u6743\u9650&#xff1a;777 &amp; ~0002 &#061; 775&#xff08;rwxrwxr-x&#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u573a\u666f&#xff1a;umask&#061;022<\/p>\n<ul>\n<li>\u666e\u901a\u6587\u4ef6\u6700\u7ec8\u6743\u9650&#xff1a;666 &amp; ~022 &#061; 644&#xff08;rw-r\u2013r\u2013&#xff09;<\/li>\n<li>\u76ee\u5f55\u6700\u7ec8\u6743\u9650&#xff1a;777 &amp; ~022 &#061; 755&#xff08;rwxr-xr-x&#xff09;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>5.3 umask\u7684\u914d\u7f6e\u4e0e\u6301\u4e45\u5316<\/h4>\n<h5>1. \u4e34\u65f6\u4fee\u6539&#xff08;\u5f53\u524d\u4f1a\u8bdd\u6709\u6548&#xff09;<\/h5>\n<p><span class=\"token builtin class-name\">umask<\/span> 0002  <span class=\"token comment\"># \u4fee\u6539\u5f53\u524dshell\u7684umask<\/span><\/p>\n<h5>2. \u6c38\u4e45\u4fee\u6539&#xff08;\u9488\u5bf9\u6240\u6709\u7528\u6237&#xff09;<\/h5>\n<p><span class=\"token function\">vim<\/span> \/etc\/profile  <span class=\"token comment\"># \u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0umask 0002<\/span><br \/>\n<span class=\"token builtin class-name\">source<\/span> \/etc\/profile  <span class=\"token comment\"># \u4f7f\u4fee\u6539\u7acb\u5373\u751f\u6548<\/span><\/p>\n<h5>3. \u9488\u5bf9\u7279\u5b9a\u7528\u6237\u4fee\u6539<\/h5>\n<p><span class=\"token function\">vim<\/span> ~\/.bashrc  <span class=\"token comment\"># \u5728\u7528\u6237\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0umask\u8bbe\u7f6e<\/span><br \/>\n<span class=\"token builtin class-name\">source<\/span> ~\/.bashrc  <span class=\"token comment\"># \u4f7f\u4fee\u6539\u7acb\u5373\u751f\u6548<\/span><\/p>\n<h3>\u516d\u3001\u6743\u9650\u7ba1\u7406\u6700\u4f73\u5b9e\u8df5<\/h3>\n<h4>6.1 \u5b89\u5168\u539f\u5219<\/h4>\n<li>\u6700\u5c0f\u6743\u9650\u539f\u5219&#xff1a;\u53ea\u7ed9\u7528\u6237\u5206\u914d\u5b8c\u6210\u4efb\u52a1\u6240\u9700\u7684\u6700\u4f4e\u6743\u9650<\/li>\n<li>\u907f\u514d\u76f4\u63a5\u4f7f\u7528root&#xff1a;\u901a\u8fc7sudo\u8fdb\u884c\u7cbe\u786e\u6388\u6743<\/li>\n<li>\u5b9a\u671f\u5ba1\u67e5\u6743\u9650&#xff1a;\u68c0\u67e5\u7cfb\u7edf\u4e2d\u662f\u5426\u6709\u8fc7\u5ea6\u6388\u6743\u7684\u7528\u6237\u6216\u6587\u4ef6<\/li>\n<h4>6.2 \u5e38\u89c1\u573a\u666f\u5904\u7406<\/h4>\n<h5>1. \u8f6f\u4ef6\u5b89\u88c5\u6743\u9650<\/h5>\n<ul>\n<li>\u5b89\u88c5\u5230\u7cfb\u7edf\u76ee\u5f55&#xff08;\u5982\/usr\/local&#xff09;\u9700\u8981sudo\u6743\u9650<\/li>\n<li>\u8bf4\u660e&#xff1a;\u8fd9\u4e9b\u76ee\u5f55\u5c5e\u4e8e\u7cfb\u7edf\u8303\u56f4&#xff0c;\u5b89\u88c5\u7684\u8f6f\u4ef6\u5e94\u4e3a\u6240\u6709\u7528\u6237\u53ef\u7528<\/li>\n<\/ul>\n<h5>2. \u56e2\u961f\u534f\u4f5c\u76ee\u5f55\u8bbe\u7f6e<\/h5>\n<li>\u521b\u5efa\u5171\u4eab\u7ec4&#xff1a;groupadd devteam<\/li>\n<li>\u5c06\u56e2\u961f\u6210\u5458\u52a0\u5165\u7ec4&#xff1a;usermod -aG devteam user1<\/li>\n<li>\u8bbe\u7f6e\u76ee\u5f55\u6240\u5c5e\u7ec4&#xff1a;chgrp devteam shared_dir<\/li>\n<li>\u914d\u7f6e\u6743\u9650&#xff1a;chmod 775 shared_dir<\/li>\n<h5>3. \u5b89\u5168\u7684\u7528\u6237\u76ee\u5f55<\/h5>\n<ul>\n<li>\u7528\u6237\u5bb6\u76ee\u5f55\u5e94\u8bbe\u7f6e\u4e3a700\u6743\u9650&#xff08;rwx\u2014 \u2014&#xff09;<\/li>\n<li>\u907f\u514d\u5176\u4ed6\u7528\u6237\u8bbf\u95ee\u548c\u4fee\u6539\u4e2a\u4eba\u6587\u4ef6<\/li>\n<\/ul>\n<h4>6.3 \u6743\u9650\u6545\u969c\u6392\u9664<\/h4>\n<li>\u65e0\u6cd5\u8bbf\u95ee\u6587\u4ef6&#xff1a;\u68c0\u67e5\u662f\u5426\u4e3a\u6587\u4ef6\u62e5\u6709\u8005&#xff0c;\u6216\u5c5e\u4e8e\u6587\u4ef6\u6240\u5c5e\u7ec4<\/li>\n<li>\u65e0\u6cd5\u6267\u884c\u6587\u4ef6&#xff1a;\u786e\u4fdd\u6587\u4ef6\u6709x\u6743\u9650&#xff0c;\u4e14\u6240\u5728\u76ee\u5f55\u6709x\u6743\u9650<\/li>\n<li>\u65e0\u6cd5\u5220\u9664\u6587\u4ef6&#xff1a;\u68c0\u67e5\u6587\u4ef6\u6240\u5728\u76ee\u5f55\u662f\u5426\u6709w\u6743\u9650<\/li>\n<li>sudo\u6743\u9650\u95ee\u9898&#xff1a;\u786e\u8ba4\u7528\u6237\u662f\u5426\u5728sudoers\u767d\u540d\u5355\u4e2d&#xff0c;\u53ef\u901a\u8fc7visudo\u68c0\u67e5\u914d\u7f6e<\/li>\n<p>\u901a\u8fc7\u6df1\u5165\u7406\u89e3Linux\u6743\u9650\u4f53\u7cfb&#xff0c;\u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u4ee5\u6784\u5efa\u5b89\u5168\u3001\u7075\u6d3b\u7684\u8bbf\u95ee\u63a7\u5236\u673a\u5236&#xff0c;\u800c\u666e\u901a\u7528\u6237\u4e5f\u80fd\u66f4\u597d\u5730\u7406\u89e3\u81ea\u5df1\u7684\u64cd\u4f5c\u6743\u9650\u8fb9\u754c&#xff0c;\u4ece\u800c\u66f4\u5b89\u5168\u9ad8\u6548\u5730\u4f7f\u7528Linux\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.5w\u6b21\uff0c\u70b9\u8d5e249\u6b21\uff0c\u6536\u85cf257\u6b21\u3002\u672c\u6587\u4ece\u6743\u9650\u7684\u672c\u8d28\u6982\u5ff5\u51fa\u53d1\uff0c\u9010\u6b65\u62c6\u89e3 Linux \u7cfb\u7edf\u4e2d\u7528\u6237\u89d2\u8272\u3001\u6587\u4ef6\u6743\u9650\u6807\u8bc6\u3001\u6743\u9650\u64cd\u4f5c\u547d\u4ee4\u7b49\u6838\u5fc3\u8981\u7d20\uff0c\u4e0d\u4ec5\u6df1\u5165\u89e3\u6790chmod\u3001chown\u7b49\u57fa\u7840\u547d\u4ee4\u7684\u5e95\u5c42\u903b\u8f91\uff0c\u8fd8\u4f1a\u63ed\u793a\u76ee\u5f55\u6743\u9650\u7684\u7279\u6b8a\u89c4\u5219\u4e0e\u9ed8\u8ba4\u6743\u9650\u751f\u6210\u673a\u5236\u3002\u65e0\u8bba\u4f60\u662f\u521d\u6b21\u63a5\u89e6 Linux \u7684\u65b0\u624b\uff0c\u8fd8\u662f\u5e0c\u671b\u5b8c\u5584\u6743\u9650\u7ba1\u7406\u77e5\u8bc6\u4f53\u7cfb\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\uff0c\u90fd\u80fd\u901a\u8fc7\u672c\u6587\u6784\u5efa\u4ece\u7406\u8bba\u5230\u5b9e\u6218\u7684\u5b8c\u6574\u8ba4\u77e5\u6846\u67b6\uff0c\u6700\u7ec8\u638c\u63e1\u5728\u590d\u6742\u573a\u666f\u4e0b\u7cbe\u51c6\u914d\u7f6e\u6743\u9650\u7684\u6838\u5fc3\u6280\u80fd\u3002<\/p>\n","protected":false},"author":2,"featured_media":47447,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[58,3026,43,44],"topic":[],"class_list":{"0":"post-47448","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-server","8":"tag-linux","10":"tag-43","11":"tag-44"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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\u7cfb\u7edf\u4e2d\u7528\u6237\u89d2\u8272\u3001\u6587\u4ef6\u6743\u9650\u6807\u8bc6\u3001\u6743\u9650\u64cd\u4f5c\u547d\u4ee4\u7b49\u6838\u5fc3\u8981\u7d20\uff0c\u4e0d\u4ec5\u6df1\u5165\u89e3\u6790chmod\u3001chown\u7b49\u57fa\u7840\u547d\u4ee4\u7684\u5e95\u5c42\u903b\u8f91\uff0c\u8fd8\u4f1a\u63ed\u793a\u76ee\u5f55\u6743\u9650\u7684\u7279\u6b8a\u89c4\u5219\u4e0e\u9ed8\u8ba4\u6743\u9650\u751f\u6210\u673a\u5236\u3002\u65e0\u8bba\u4f60\u662f\u521d\u6b21\u63a5\u89e6 Linux \u7684\u65b0\u624b\uff0c\u8fd8\u662f\u5e0c\u671b\u5b8c\u5584\u6743\u9650\u7ba1\u7406\u77e5\u8bc6\u4f53\u7cfb\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\uff0c\u90fd\u80fd\u901a\u8fc7\u672c\u6587\u6784\u5efa\u4ece\u7406\u8bba\u5230\u5b9e\u6218\u7684\u5b8c\u6574\u8ba4\u77e5\u6846\u67b6\uff0c\u6700\u7ec8\u638c\u63e1\u5728\u590d\u6742\u573a\u666f\u4e0b\u7cbe\u51c6\u914d\u7f6e\u6743\u9650\u7684\u6838\u5fc3\u6280\u80fd\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/47448.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-29T23:57:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250729235712-68895fd81b9a7.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/47448.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/47448.html\",\"name\":\"\u3010Linux\u6307\u5357\u3011Linux\u7cfb\u7edf -\u6743\u9650\u5168\u9762\u89e3\u6790 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-07-29T23:57:13+00:00\",\"dateModified\":\"2025-07-29T23:57:13+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/47448.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/47448.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/47448.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u3010Linux\u6307\u5357\u3011Linux\u7cfb\u7edf 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