{"id":52481,"date":"2024-12-03T11:45:16","date_gmt":"2024-12-03T03:45:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52481\/"},"modified":"2024-12-03T11:45:16","modified_gmt":"2024-12-03T03:45:16","slug":"%e5%a6%82%e4%bd%95%e8%ae%a9%e4%bd%a0%e7%9a%84linux%e7%b3%bb%e7%bb%9f%e5%85%8d%e5%8f%97%e8%bf%99%e4%b8%aa-dhcp-%e6%bc%8f%e6%b4%9e-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52481\/","title":{"rendered":"\u5982\u4f55\u8ba9\u4f60\u7684Linux\u7cfb\u7edf\u514d\u53d7\u8fd9\u4e2a DHCP \u6f0f\u6d1e"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u8ba9\u4f60\u7684Linux\u7cfb\u7edf\u514d\u53d7\u8fd9\u4e2a DHCP \u6f0f\u6d1e<\/h1>\n<p><span style=\"font-size: 15px\">\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u8ba9\u4f60\u7684Linux\u7cfb\u7edf\u514d\u53d7\u8fd9\u4e2a DHCP \u6f0f\u6d1e\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span><\/p>\n<p>\u524d\u51e0\u5929\u5728 <span style=\"padding: 4px 8px;font-size: 12px;border-radius: 3px;color: #c7254e;background-color: #f9f2f4\">dhcp-client<\/span> \u4e2d\u53d1\u73b0\u5e76\u62ab\u9732\u4e86\u4e00\u4e2a\u4e25\u91cd\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u6b64 DHCP \u6f0f\u6d1e\u4f1a\u5bf9\u4f60\u7684\u7cfb\u7edf\u548c\u6570\u636e\u9020\u6210\u9ad8\u98ce\u9669\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528\u4e0d\u53d7\u4fe1\u4efb\u7684\u7f51\u7edc\uff0c\u5982\u975e\u4f60\u62e5\u6709\u7684 WiFi \u63a5\u5165\u70b9\u65f6\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241201\/1733044182674c27d659eed.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u8ba9\u4f60\u7684Linux\u7cfb\u7edf\u514d\u53d7\u8fd9\u4e2a DHCP \u6f0f\u6d1e\u63d2\u56fe\" alt=\"\u5982\u4f55\u8ba9\u4f60\u7684Linux\u7cfb\u7edf\u514d\u53d7\u8fd9\u4e2a DHCP \u6f0f\u6d1e\u63d2\u56fe\" \/><\/p>\n<p>\u52a8\u6001\u4e3b\u673a\u63a7\u5236\u534f\u8bae\uff08DHCP\uff09\u80fd\u8ba9\u4f60\u7684\u7cfb\u7edf\u4ece\u5176\u52a0\u5165\u7684\u7f51\u7edc\u4e2d\u83b7\u53d6\u914d\u7f6e\u3002\u4f60\u7684\u7cfb\u7edf\u5c06\u8bf7\u6c42 DHCP \u6570\u636e\uff0c\u5e76\u4e14\u901a\u5e38\u662f\u7531\u8def\u7531\u5668\u7b49\u670d\u52a1\u5668\u5e94\u7b54\u3002\u670d\u52a1\u5668\u4e3a\u4f60\u7684\u7cfb\u7edf\u63d0\u4f9b\u5fc5\u8981\u7684\u6570\u636e\u4ee5\u8fdb\u884c\u81ea\u6211\u914d\u7f6e\u3002\u4f8b\u5982\uff0c\u4f60\u7684\u7cfb\u7edf\u5982\u4f55\u5728\u52a0\u5165\u65e0\u7ebf\u7f51\u7edc\u65f6\u6b63\u786e\u8fdb\u884c\u7f51\u7edc\u914d\u7f6e\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u672c\u5730\u7f51\u7edc\u4e0a\u7684\u653b\u51fb\u8005\u53ef\u80fd\u4f1a\u5229\u7528\u6b64\u6f0f\u6d1e\u3002\u4f7f\u7528\u5728 NetworkManager \u4e0b\u8fd0\u884c\u7684 <span style=\"padding: 4px 8px;font-size: 12px;border-radius: 3px;color: #c7254e;background-color: #f9f2f4\">dhcp-client<\/span> \u811a\u672c\u4e2d\u7684\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u80fd\u80fd\u591f\u5728\u7cfb\u7edf\u4e0a\u4ee5 root \u6743\u9650\u8fd0\u884c\u4efb\u610f\u547d\u4ee4\u3002\u8fd9\u4e2a DHCP \u6f0f\u6d1e\u4f7f\u4f60\u7684\u7cfb\u7edf\u548c\u6570\u636e\u5904\u4e8e\u9ad8\u98ce\u9669\u72b6\u6001\u3002\u8be5\u6f0f\u6d1e\u5df2\u5206\u914d CVE-2018-1111\uff0c\u5e76\u4e14\u6709 Bugzilla \u6765\u8ddf\u8e2a bug<span>[1]<\/span>\u3002<\/p>\n<p><strong>\u9632\u8303\u8fd9\u4e2a DHCP \u6f0f\u6d1e<\/strong>  <\/p>\n<p>\u65b0\u7684 dhcp \u8f6f\u4ef6\u5305\u5305\u542b\u4e86 Fedora 26\u300127 \u548c 28 \u4ee5\u53ca Rawhide \u7684\u4fee\u590d\u7a0b\u5e8f\u3002\u7ef4\u62a4\u4eba\u5458\u5df2\u5c06\u8fd9\u4e9b\u66f4\u65b0\u63d0\u4ea4\u5230 updates-testing \u4ed3\u5e93\u3002\u5bf9\u4e8e\u5927\u591a\u6570\u7528\u6237\u800c\u8a00\uff0c\u5b83\u4eec\u5e94\u8be5\u5728\u8fd9\u7bc7\u6587\u7ae0\u7684\u5927\u7ea6\u4e00\u5929\u5de6\u53f3\u7684\u65f6\u95f4\u5185\u5728\u7a33\u5b9a\u4ed3\u5e93\u51fa\u73b0\u3002\u6240\u9700\u7684\u8f6f\u4ef6\u5305\u662f\uff1a<\/p>\n<ul>\n<li>Fedora 26: dhcp-4.3.5-11.fc26<\/li>\n<li>Fedora 27: dhcp-4.3.6-10.fc27<\/li>\n<li>Fedora 28: dhcp-4.3.6-20.fc28<\/li>\n<li>Rawhide: dhcp-4.3.6-21.fc29<\/li>\n<\/ul>\n<p><span style=\"color:#1E1E1E;letter-spacing: 2px;border-left:#FF3030 3px solid;border-right:#FF3030 3px solid;padding-left: 8px;padding-right:8px;font-size: 12pt\"><strong>\u66f4\u65b0\u7a33\u5b9a\u7684 Fedora \u7cfb\u7edf<\/strong><\/span>  <\/p>\n<p>\u8981\u5728\u7a33\u5b9a\u7684 Fedora \u7248\u672c\u4e0a\u7acb\u5373\u66f4\u65b0\uff0c\u8bf7\u4f7f\u7528 sudo<span>[2]<\/span> \u8fd0\u884c\u6b64\u547d\u4ee4\u3002\u5982\u6709\u5fc5\u8981\uff0c\u8bf7\u5728\u63d0\u793a\u65f6\u8f93\u5165\u4f60\u7684\u5bc6\u7801\uff1a<\/p>\n<pre>sudo dnf --refresh --enablerepo=updates-testing update dhcp-client\n<\/pre>\n<p>\u4e4b\u540e\uff0c\u4f7f\u7528\u6807\u51c6\u7a33\u5b9a\u4ed3\u5e93\u8fdb\u884c\u66f4\u65b0\u3002\u8981\u4ece\u7a33\u5b9a\u7684\u4ed3\u5e93\u66f4\u65b0 Fedora \u7cfb\u7edf\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo dnf --refresh update dhcp-client\n<\/pre>\n<p><span style=\"color:#1E1E1E;letter-spacing: 2px;border-left:#FF3030 3px solid;border-right:#FF3030 3px solid;padding-left: 8px;padding-right:8px;font-size: 12pt\"><strong>\u66f4\u65b0 Rawhide \u7cfb\u7edf<\/strong><\/span>  <\/p>\n<p>\u5982\u679c\u4f60\u7684\u7cfb\u7edf\u662f Rawhide\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u7acb\u5373\u4e0b\u8f7d\u548c\u66f4\u65b0\u8f6f\u4ef6\u5305\uff1a<\/p>\n<pre>mkdir dhcp &amp;&amp; cd dhcp\nkoji download-build --arch={x86_64,noarch} dhcp-4.3.6-21.fc29\nsudo dnf update .\/dhcp-*.rpm\n<\/pre>\n<p>\u5728\u6bcf\u65e5\u7684 Rawhide compose \u540e\uff0c\u53ea\u9700\u8fd0\u884c <span style=\"padding: 4px 8px;font-size: 12px;border-radius: 3px;color: #c7254e;background-color: #f9f2f4\">sudo dnf update<\/span> \u5373\u53ef\u83b7\u53d6\u66f4\u65b0\u3002<\/p>\n<p><strong>Fedora Atomic Host<\/strong>  <\/p>\n<p>\u9488\u5bf9 Fedora Atomic Host \u7684\u4fee\u590d\u7a0b\u5e8f\u7248\u672c\u4e3a 28.20180515.1\u3002\u8981\u83b7\u5f97\u66f4\u65b0\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>atomic host upgrade -r\n<\/pre>\n<p>\u6b64\u547d\u4ee4\u5c06\u91cd\u542f\u7cfb\u7edf\u4ee5\u5e94\u7528\u5347\u7ea7\u3002<\/p>\n<hr>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u8ba9\u4f60\u7684Linux\u7cfb\u7edf\u514d\u53d7\u8fd9\u4e2a DHCP \u6f0f\u6d1e\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8eLinux,Linux\u7cfb\u7edf,\u7ea2\u5e3d,Linux\u547d\u4ee4,linux\u8ba4\u8bc1,\u7ea2\u5e3dlinux,linux\u6559\u7a0b,linux\u89c6\u9891\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u8ba9\u4f60\u7684Linux\u7cfb\u7edf\u514d\u53d7\u8fd9\u4e2a DHCP \u6f0f\u6d1e \u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60\u6587\u7ae0\uff0c\u90a3\u4e48\u672c\u6587\u300a\u5982\u4f55\u8ba9\u4f60\u7684Linux\u7cfb\u7edf\u514d\u53d7\u8fd9\u4e2a DHCP \u6f0f\u6d1e\u300b\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~ \u524d\u51e0\u5929\u5728 dhcp-client \u4e2d\u53d1\u73b0\u5e76\u62ab\u9732\u4e86\u4e00\u4e2a\u4e25\u91cd\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u6b64 DHCP \u6f0f\u6d1e\u4f1a\u5bf9\u4f60\u7684\u7cfb\u7edf\u548c\u6570\u636e\u9020\u6210\u9ad8\u98ce\u9669\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528\u4e0d\u53d7\u4fe1\u4efb\u7684\u7f51\u7edc\uff0c\u5982\u975e\u4f60\u62e5\u6709\u7684 WiFi \u63a5\u5165\u70b9\u65f6\u3002 \u52a8\u6001\u4e3b\u673a\u63a7\u5236\u534f\u8bae\uff08DHCP\uff09\u80fd\u8ba9\u4f60\u7684\u7cfb\u7edf\u4ece\u5176\u52a0\u5165\u7684\u7f51\u7edc\u4e2d\u83b7\u53d6\u914d\u7f6e\u3002\u4f60\u7684\u7cfb\u7edf\u5c06\u8bf7\u6c42 DHCP \u6570\u636e\uff0c\u5e76\u4e14\u901a\u5e38\u662f\u7531\u8def\u7531\u5668\u7b49\u670d\u52a1\u5668\u5e94\u7b54\u3002\u670d\u52a1\u5668\u4e3a\u4f60\u7684\u7cfb\u7edf\u63d0\u4f9b\u5fc5\u8981\u7684\u6570\u636e\u4ee5\u8fdb\u884c\u81ea\u6211\u914d\u7f6e\u3002\u4f8b\u5982\uff0c\u4f60\u7684\u7cfb\u7edf\u5982\u4f55\u5728\u52a0\u5165\u65e0\u7ebf\u7f51\u7edc\u65f6\u6b63\u786e\u8fdb\u884c\u7f51\u7edc\u914d\u7f6e\u3002 \u4f46\u662f\uff0c\u672c\u5730\u7f51\u7edc\u4e0a\u7684\u653b\u51fb\u8005\u53ef\u80fd\u4f1a\u5229\u7528\u6b64\u6f0f\u6d1e\u3002\u4f7f\u7528\u5728 NetworkManager \u4e0b\u8fd0\u884c\u7684 dhcp-client \u811a\u672c\u4e2d\u7684\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u80fd\u80fd\u591f\u5728\u7cfb\u7edf\u4e0a\u4ee5 root \u6743\u9650\u8fd0\u884c\u4efb\u610f\u547d\u4ee4\u3002\u8fd9\u4e2a DHCP \u6f0f\u6d1e\u4f7f\u4f60\u7684\u7cfb\u7edf\u548c\u6570\u636e\u5904\u4e8e\u9ad8\u98ce\u9669\u72b6\u6001\u3002\u8be5\u6f0f\u6d1e\u5df2\u5206\u914d CVE-2018-1111\uff0c\u5e76\u4e14\u6709 Bugzilla \u6765\u8ddf\u8e2a bug[1]\u3002 \u9632\u8303\u8fd9\u4e2a DHCP \u6f0f\u6d1e \u65b0\u7684 dhcp \u8f6f\u4ef6\u5305\u5305\u542b\u4e86 Fedora 26\u300127 \u548c 28 \u4ee5\u53ca Rawhide \u7684\u4fee\u590d\u7a0b\u5e8f\u3002\u7ef4\u62a4\u4eba\u5458\u5df2\u5c06\u8fd9\u4e9b\u66f4\u65b0\u63d0\u4ea4\u5230 updates-testing \u4ed3\u5e93\u3002\u5bf9\u4e8e\u5927\u591a\u6570\u7528\u6237\u800c\u8a00\uff0c\u5b83\u4eec\u5e94\u8be5\u5728\u8fd9\u7bc7\u6587\u7ae0\u7684\u5927\u7ea6\u4e00\u5929\u5de6\u53f3\u7684\u65f6\u95f4\u5185\u5728\u7a33\u5b9a\u4ed3\u5e93\u51fa\u73b0\u3002\u6240\u9700\u7684\u8f6f\u4ef6\u5305\u662f\uff1a Fedora 26: dhcp-4.3.5-11.fc26 Fedora 27: dhcp-4.3.6-10.fc27 Fedora 28: dhcp-4.3.6-20.fc28 Rawhide: dhcp-4.3.6-21.fc29 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-52481","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=52481"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52481\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=52481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=52481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=52481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}