{"id":211476,"date":"2023-12-22T09:54:28","date_gmt":"2023-12-22T01:54:28","guid":{"rendered":"https:\/\/www.idc.net\/help\/211476\/"},"modified":"2023-12-22T09:54:28","modified_gmt":"2023-12-22T01:54:28","slug":"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b7%e8%ae%bf%e9%97%ae%e6%9d%83%e9%99%90","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/211476\/","title":{"rendered":"Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u9650\u5236\u7528\u6237\u8bbf\u95ee\u6743\u9650"},"content":{"rendered":"<p><title id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b7%e8%ae%bf%e9%97%ae%e6%9d%83%e9%99%90-eAEOkKUasA\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u9650\u5236\u7528\u6237\u8bbf\u95ee\u6743\u9650<\/title><\/p>\n<h1 id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b7%e8%ae%bf%e9%97%ae%e6%9d%83%e9%99%90-eAEOkKUasA\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u9650\u5236\u7528\u6237\u8bbf\u95ee\u6743\u9650<\/h1>\n<p>\u5728Linux\u670d\u52a1\u5668\u4e0a\uff0c\u9650\u5236\u7528\u6237\u8bbf\u95ee\u6743\u9650\u662f\u786e\u4fdd\u7cfb\u7edf\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9aa4\u4e4b\u4e00\u3002\u901a\u8fc7\u9650\u5236\u7528\u6237\u7684\u6743\u9650\uff0c\u53ef\u4ee5\u51cf\u5c11\u6f5c\u5728\u7684\u98ce\u9669\u548c\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684Linux\u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff0c\u5e2e\u52a9\u60a8\u9650\u5236\u7528\u6237\u7684\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<h2 id=\"1-%e5%88%9b%e5%bb%ba%e7%94%a8%e6%88%b7%e7%bb%84-eAEOkKUasA\">1. \u521b\u5efa\u7528\u6237\u7ec4<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u7528\u6237\u7ec4\u6765\u7ba1\u7406\u7528\u6237\u7684\u8bbf\u95ee\u6743\u9650\u3002\u7528\u6237\u7ec4\u53ef\u4ee5\u5c06\u5177\u6709\u76f8\u4f3c\u6743\u9650\u9700\u6c42\u7684\u7528\u6237\u8fdb\u884c\u5206\u7c7b\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7ba1\u7406\u548c\u63a7\u5236\u4ed6\u4eec\u7684\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<p>\u8981\u521b\u5efa\u7528\u6237\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo groupadd [group_name]<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u8981\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\"developers\"\u7684\u7528\u6237\u7ec4\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo groupadd developers<\/code><\/pre>\n<h2 id=\"2-%e5%88%9b%e5%bb%ba%e7%94%a8%e6%88%b7%e5%b9%b6%e5%88%86%e9%85%8d%e7%94%a8%e6%88%b7%e7%bb%84-eAEOkKUasA\">2. \u521b\u5efa\u7528\u6237\u5e76\u5206\u914d\u7528\u6237\u7ec4<\/h2>\n<p>\u63a5\u4e0b\u6765\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u7528\u6237\u5e76\u5c06\u5176\u5206\u914d\u7ed9\u76f8\u5e94\u7684\u7528\u6237\u7ec4\u3002\u8fd9\u6837\uff0c\u60a8\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u7528\u6237\u7684\u6743\u9650\uff0c\u5e76\u786e\u4fdd\u4ed6\u4eec\u53ea\u80fd\u8bbf\u95ee\u4ed6\u4eec\u9700\u8981\u7684\u8d44\u6e90\u3002<\/p>\n<p>\u8981\u521b\u5efa\u7528\u6237\u5e76\u5206\u914d\u7528\u6237\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo useradd -g [group_name] [username]<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u8981\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\"john\"\u7684\u7528\u6237\u5e76\u5c06\u5176\u5206\u914d\u7ed9\"developers\"\u7528\u6237\u7ec4\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo useradd -g developers john<\/code><\/pre>\n<h2 id=\"3-%e8%ae%be%e7%bd%ae%e7%94%a8%e6%88%b7%e5%af%86%e7%a0%81-eAEOkKUasA\">3. \u8bbe\u7f6e\u7528\u6237\u5bc6\u7801<\/h2>\n<p>\u521b\u5efa\u7528\u6237\u540e\uff0c\u60a8\u9700\u8981\u4e3a\u4ed6\u4eec\u8bbe\u7f6e\u5bc6\u7801\u3002\u5bc6\u7801\u662f\u4fdd\u62a4\u7528\u6237\u8d26\u6237\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u4e4b\u4e00\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4e3a\u7528\u6237\u8bbe\u7f6e\u5bc6\u7801\uff1a<\/p>\n<pre><code>sudo passwd [username]<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u8981\u4e3a\"john\"\u7528\u6237\u8bbe\u7f6e\u5bc6\u7801\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo passwd john<\/code><\/pre>\n<h2 id=\"4-%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b7%e7%9a%84%e7%99%bb%e5%bd%95%e6%9d%83%e9%99%90-eAEOkKUasA\">4. \u9650\u5236\u7528\u6237\u7684\u767b\u5f55\u6743\u9650<\/h2>\n<p>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u9650\u5236\u7528\u6237\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6\u6765\u9650\u5236\u7528\u6237\u7684\u767b\u5f55\u6743\u9650\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/ssh\/sshd_config<\/code><\/pre>\n<p>\u5728\u6253\u5f00\u7684\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>#PermitRootLogin yes<\/code><\/pre>\n<p>\u5c06\u5176\u4fee\u6539\u4e3a\uff1a<\/p>\n<pre><code>PermitRootLogin no<\/code><\/pre>\n<p>\u8fd9\u5c06\u7981\u6b62root\u7528\u6237\u901a\u8fc7SSH\u767b\u5f55\u5230\u670d\u52a1\u5668\u3002\u60a8\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5176\u4ed6\u914d\u7f6e\u9009\u9879\u6765\u9650\u5236\u7528\u6237\u7684\u767b\u5f55\u6743\u9650\uff0c\u4f8b\u5982\u9650\u5236\u7279\u5b9aIP\u5730\u5740\u7684\u8bbf\u95ee\u7b49\u3002<\/p>\n<h2 id=\"5-%e4%bd%bf%e7%94%a8%e8%ae%bf%e9%97%ae%e6%8e%a7%e5%88%b6%e5%88%97%e8%a1%a8%ef%bc%88acl%ef%bc%89-eAEOkKUasA\">5. \u4f7f\u7528\u8bbf\u95ee\u63a7\u5236\u5217\u8868\uff08ACL\uff09<\/h2>\n<p>\u8bbf\u95ee\u63a7\u5236\u5217\u8868\uff08ACL\uff09\u662f\u4e00\u79cd\u66f4\u7ec6\u7c92\u5ea6\u5730\u63a7\u5236\u6587\u4ef6\u548c\u76ee\u5f55\u8bbf\u95ee\u6743\u9650\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u4f7f\u7528ACL\uff0c\u60a8\u53ef\u4ee5\u4e3a\u7279\u5b9a\u7528\u6237\u6216\u7528\u6237\u7ec4\u5206\u914d\u7279\u5b9a\u7684\u6743\u9650\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u57fa\u4e8e\u6587\u4ef6\u6240\u6709\u8005\u548c\u7528\u6237\u7ec4\u7684\u6743\u9650\u3002<\/p>\n<p>\u8981\u4f7f\u7528ACL\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u6587\u4ef6\u7cfb\u7edf\u5df2\u542f\u7528ACL\u529f\u80fd\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u6587\u4ef6\u7cfb\u7edf\u662f\u5426\u5df2\u542f\u7528ACL\uff1a<\/p>\n<pre><code>sudo tune2fs -l \/dev\/[partition]<\/code><\/pre>\n<p>\u5982\u679c\u8f93\u51fa\u4e2d\u5305\u542b\"Default mount options: acl\"\uff0c\u5219\u8868\u793aACL\u5df2\u542f\u7528\u3002<\/p>\n<p>\u8981\u4e3a\u6587\u4ef6\u6216\u76ee\u5f55\u8bbe\u7f6eACL\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo setfacl -m u:[username]:[permissions] [file\/directory]<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u8981\u4e3a\"john\"\u7528\u6237\u8bbe\u7f6e\u5bf9\u6587\u4ef6\"example.txt\"\u7684\u8bfb\u53d6\u548c\u5199\u5165\u6743\u9650\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo setfacl -m u:john:rw example.txt<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-eAEOkKUasA\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u9650\u5236\u7528\u6237\u8bbf\u95ee\u6743\u9650\uff0c\u60a8\u53ef\u4ee5\u63d0\u9ad8Linux\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u4e00\u4e9b\u5e38\u7528\u7684Linux\u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff0c\u5305\u62ec\u521b\u5efa\u7528\u6237\u7ec4\u3001\u521b\u5efa\u7528\u6237\u5e76\u5206\u914d\u7528\u6237\u7ec4\u3001\u8bbe\u7f6e\u7528\u6237\u5bc6\u7801\u3001\u9650\u5236\u7528\u6237\u7684\u767b\u5f55\u6743\u9650\u4ee5\u53ca\u4f7f\u7528\u8bbf\u95ee\u63a7\u5236\u5217\u8868\uff08ACL\uff09\u3002\u901a\u8fc7\u5b9e\u65bd\u8fd9\u4e9b\u6280\u5de7\uff0c\u60a8\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u63a7\u5236\u7528\u6237\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u4ece\u800c\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u6f5c\u5728\u7684\u5b89\u5168\u5a01\u80c1\u3002<\/p>\n<h3 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-eAEOkKUasA\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h3>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u4e3a\u60a8\u7684\u4e1a\u52a1\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u6258\u7ba1\u89e3\u51b3\u65b9\u6848\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u9650\u5236\u7528\u6237\u8bbf\u95ee\u6743\u9650 Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u9650\u5236\u7528\u6237\u8bbf\u95ee\u6743\u9650 \u5728Linu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-211476","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=211476"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211476\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=211476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=211476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=211476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}