\u5148\u6765\u8bf4\u8bf4\u8fd9\u662f\u4e2a\u4ec0\u4e48\u4e8b\u60c5\uff0c\u6709\u65f6\u5019\uff0c\u6211\u4eec\u4f1a\u5728Ubuntu14.04\u6216\u7a0d\u5fae\u518d\u65e9\u4e00\u70b9\u7684\u7cfb\u7edf\u542f\u52a8\u7684\u65f6\u5019\uff0c\u770b\u89c1\u7cfb\u7edf\u5728\u7b49\u5f85\uff0c\u5c31\u662f\u4f1a\u5728\u5c4f\u5e55\u4e0a\u8f93\u51fa<\/p>\n
Waiting for network configuration...\n<\/pre>\n\u7136\u540e\u53c8\u6709<\/p>\n
Waiting up to 60 more seconds for network configuration...\n<\/pre>\n\u7136\u540e\u53c8\u662f<\/p>\n
Booting system without full network configuration...\n<\/pre>\n\u8fd9\u4e2a\u65f6\u5019\uff0c\u4e00\u822c\u8981\u8fc7\u53bb\u4e24\u5206\u949f\uff0c12.04\u7684\u65f6\u5019\u751a\u81f33\u5206\u949f\u3002\u8fd9\u4e2a\u7ecf\u5e38\u662f\u53d1\u751f\u5728\u628a\u4e00\u4e2a\u7f51\u7edc\u7aef\u53e3\u4eceDHCP\u6539\u6210\u4e86\u9759\u6001IP\u5730\u5740\u4e4b\u540e\u53d1\u751f\u7684\u4e8b\u60c5\u3002<\/p>\n
\u8fd9\u4e2a\u4e8b\u60c5\u7f51\u4e0a\u6076\u8bc4\u6ee1\u6ee1\u3002\u53ef\u4ee5\u8fd9\u4e48\u8bf4\uff0c\u4e2d\u6587\u7f51\u4e0a\u4f17\u8bf4\u7eb7\u7ead\uff0c\u5f88\u5c11\u6709\u770b\u89c1\u9760\u8c31\u7684\u89e3\u91ca\u548c\u89e3\u51b3\u65b9\u6848\u7684\u3002<\/p>\n
\u672c\u535a\u5ba2\u4ee5\u524d\u66fe\u7ecf\u5199\u8fc7\u4e00\u4e2a\u89e3\u51b3\u65b9\u6848\uff0c\u5c31\u662f\u628a \/etc\/init\/rc-sysinit.conf \u91cc\u9762\u7684<\/p>\n
start on (filesystem and static-network-up) or failsafe-boot\n<\/pre>\n\u6539\u6210<\/p>\n
start on filesystem or failsafe-boot\n<\/pre>\n\u8fd9\u4e2a\u4fee\u6539\uff0c\u5bf9\u4e8e\u666e\u901a\u7684\u7f51\u7ebf\u4e0a\u7f51\u7684\u684c\u9762\u673a\u5668\u6765\u8bf4\uff0c\u662f\u8db3\u591f\u4e86\u7684\u3002\u4f46\u662f\uff0c\u8fd9\u4e24\u5929\u53d1\u73b0\uff0c\u8fd9\u4e8b\u5e76\u4e0d\u8fd9\u4e48\u7b80\u5355\uff0c\u5bf9\u4e8e\u670d\u52a1\u5668\uff0c\u8def\u7531\u5668\u7b49\u7b49\u7684\u8bbe\u5907\u6765\u8bf4\uff0c\u8fd9\u4e2a\u4fee\u6539\u867d\u7136\u770b\u8d77\u6765\u89e3\u51b3\u4e86\u95ee\u9898\uff0c\u4f46\u662f\u4e8b\u5b9e\u4e0a\uff0c\u5b83\u53ea\u662f\u628a\u7b49\u5f85\u7684\u8fc7\u7a0b\u653e\u5230\u540e\u53f0\u53bb\u8fd0\u884c\u4e86\u3002\u5e76\u4e14\uff0c\u5982\u679c\u4f60\u767b\u5f55\u7684\u8db3\u591f\u5feb\u7684\u8bdd\uff0c\u4f60\u80fd\u770b\u5230\u4e00\u4e2a\u7f51\u7edc\u8bbe\u5907\u6ca1\u5b8c\u5168\u542f\u52a8\u7684\u673a\u5668\u3002\u5c31\u662f\u67d0\u4e9b\u7f51\u5361\uff0c\u7279\u522b\u662fUSB\u63a5\u53e3\u7684\u7f51\u5361\uff0c\u6ca1\u6709\u88abifup\u7684\u60c5\u51b5\u3002\u8fd9\u5bf9\u4e8e\u684c\u9762\u673a\u5668\u53ef\u80fd\u5e76\u4e0d\u662f\u4e2a\u5927\u4e8b\uff0c\u4f46\u662f\u5bf9\u4e8e\u8def\u7531\u5668\u6765\u8bf4\uff0c\u7279\u522b\u662fWIFI\u7f51\u5361\u8d70USB\u7684\u8def\u7531\u5668\u6765\u8bf4\uff0c\u8fd9\u53ef\u5c31\u662f\u5927\u4e8b\u4e86\uff0c\u56e0\u4e3ahostapd\u7684\u6b63\u786e\u542f\u52a8\u4f9d\u8d56\u4e0eWIFI\u7f51\u5361\u7684\u6b63\u5e38ifup\uff0c\u800cdnsmasq\u7684\u542f\u52a8\u53c8\u4f9d\u8d56hostapd\u7684\u6b63\u786e\u542f\u52a8\u3002\u6240\u4ee5\uff0c\u5982\u679c\u8def\u7531\u5668\u4e0a\u51fa\u8fd9\u4e2a\u4e8b\u60c5\u7684\u8bdd\uff0c\u90a3\u4e48\u4f60\u5c31\u4f1a\u906d\u9047\u673a\u5668\u542f\u52a8\u4e4b\u540e\uff0c\u6ca1\u6709SSID\uff0c\u6ca1\u6709DHCP\uff0c\u6ca1\u6709DNS\u7684\u4e09\u65e0\u60c5\u51b5\uff0c\u751a\u81f3\u6709\u65f6\u5019\uff0c\u8fdeNAT\u90fd\u5f00\u4e0d\u8d77\u6765\u3002\u9700\u8981\u7b49\u5f852\u5206\u949f\u540e\uff0c\u7a81\u7136\u95f4\u5f39\u51fa\u51e0\u884c\u5b57\uff0c\u8fd9\u624d\u542f\u52a8\u5b8c\u6210\u3002<\/p>\n
\u90a3\u4e48\uff0c\u8fd9\u4ef6\u4e8b\u60c5\u662f\u600e\u4e48\u53d1\u751f\u7684\u5462\uff1f<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u5148\u6765\u641e\u6e05\u695a\uff0c\u8fd9\u4e9b\u8f93\u51fa\u5230\u5e95\u4ece\u54ea\u91cc\u6765\u7684\u3002Ubuntu14.04\u7684\u7cfb\u7edf\u542f\u52a8\u8fc7\u7a0b\u4f7f\u7528\u7684upstart\u673a\u5236\u3002Upstart\u662f\u57fa\u4e8e\u4e8b\u4ef6\u54cd\u5e94\u673a\u5236\u7684\uff0c\u5177\u4f53\u7684\u89e3\u91ca\u7f51\u4e0a\u975e\u5e38\u975e\u5e38\u591a\uff0c\u8fd9\u91cc\u4e0d\u518d\u7ec6\u8bf4\u4e86\u3002\u7531\u4e8e\u662fupstart\uff0c\u6240\u4ee5\u5f97\u5148\u770b\u770b\/etc\/init\u91cc\u5934\u7684\u90a3\u4e9bconf\u6587\u4ef6\u90fd\u662f\u600e\u4e48\u56de\u4e8b\u3002\u5230\u73b0\u5728\u8fd8\u5ff5\u53e8\u7740\u64cd\u4f5c\u7cfb\u7edf\u8bfe\u7a0b\u7684inittab\u7684\u540c\u5b66\u4f60\u771f\u7684\u53ef\u4ee5\u6d17\u6d17\u7761\u4e86\u3002\u4f7f\u7528grep\u7a0b\u5e8f\uff0c\u5f88\u5bb9\u6613\u627e\u5230\u4e0a\u9762\u7684\u8f93\u51fa\u6765\u81ea\/etc\/init\/failsafe.conf\uff0c\u8fd9\u4e2a\u6587\u4ef6\u91cc\u5934\u7c97\u7565\u770b\u4e00\u4e0b\u5c31\u77e5\u9053\uff0c\u4ece\u5934\u5230\u5c3e\u8981\u7b49120\u79d2\uff0c\u5e76\u4e14\uff0c\u4e00\u5b9a\u6ce8\u610f\uff0c\u6700\u540e\u90e8\u5206\uff1a<\/p>\n
initctl emit --no-wait failsafe-boot\n<\/pre>\n\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u7b49\u5b8c\u4e86\u8fd9120\u79d2\u7684\u8bdd\uff0cfailsafe.conf\u8fd9\u4e2a\u4efb\u52a1\u662f\u4f1a\u53d1\u5c04\u51fafailsafe-boot\u8fd9\u4e2a\u4e8b\u4ef6\u7684\u3002\u8fd9\u4e2a\u4e8b\u4ef6\u4f1a\u9020\u6210\u4ec0\u4e48\u5462\uff1f\u542f\u52a8rc-sysinit.conf\u8fd9\u4e2a\u4efb\u52a1\u3002\u800crc-sysinit.conf\u8fd9\u4e2a\u662f\u5bf9\u4ee5\u524d\u57fa\u4e8erunlevel\u7684\u542f\u52a8\u8fc7\u7a0b\u7684\u517c\u5bb9\u5c42\uff0c\u800chostapd\/dnsmasq\u7b49\u7b49\u4e00\u4f17\u8001\u670d\u52a1\u90fd\u662f\u7528rc-sysinit.conf\u53d1\u5c04\u7684runlevel\u4e8b\u4ef6\uff0c\u4ece\/etc\/init.d\u91cc\u9762\u542f\u52a8\u7684\uff0c\u542f\u52a8\u7684\u65f6\u5019\u6839\u636erunlevel\u5728\/etc\/rc*.d\u91cc\u9762\u987a\u5e8f\u8fd0\u884c\u5404\u4e2a\u811a\u672c\u3002\u5f88\u5bb9\u6613\u6ce8\u610f\u5230\uff0crc-sysinit.conf\u8fd9\u4e2a\u4efb\u52a1\u4f1a\u5728\u4e24\u79cd\u6761\u4ef6\u4e0b\u88ab\u542f\u52a8\uff1a\u4e00\u4e2a\u662f\u521a\u8bf4\u7684\u4e8b\u4ef6failsafe-boot\uff0c\u4e00\u4e2a\u662f\u540c\u65f6\u6709filesystem\u548cstatic-network-up\u4e24\u4e2a\u4e8b\u4ef6\uff0c\u800c\u672c\u535a\u5ba2\u4e0a\u4e00\u6b21\u8ba8\u8bba\u8fd9\u4e2a\u95ee\u9898\u7684\u65f6\u5019\uff0c\u5b9e\u9645\u662f\u628a\u540e\u4e00\u4e2a\u6761\u4ef6\u7b80\u5355\u7c97\u66b4\u7684\u6539\u6210\u4e86filesystem\u4e8b\u4ef6\u5373\u53ef\u6fc0\u53d1rc-sysinit\u4efb\u52a1\uff0c\u800c\u6ca1\u6709\u7b49\u5f85static-network-up\u4e8b\u4ef6\uff0c\u8fd9\u4e5f\u5c31\u9020\u6210\u4e86\u5f88\u591a\u4f9d\u8d56\u9759\u6001\u7684\u7f51\u7edc\u914d\u7f6e\u624d\u80fd\u751f\u6548\u7684\u670d\u52a1\u6ca1\u529e\u6cd5\u542f\u52a8\uff0c\u5728\/var\/log\/boot.log\u91cc\u5934\u5199\u51fa\u4e00\u5806\u7ea2\u8272\u7684fail\u7684\u7ed3\u679c\u3002\u90a3\u4e48static-network-up\u4e8b\u4ef6\u662f\u4ece\u54ea\u91cc\u6765\u7684\u5462\uff1f<\/p>\n
\u8fd9\u4e2a\u4e8b\u4ef6\u5e76\u4e0d\u662f\u4ece\/etc\/init\/\u4e0b\u7684\u90a3\u4e9bconf\u6587\u4ef6\u91cc\u53d1\u5c04\u51fa\u6765\u7684\uff0c\u7528grep\u7a0b\u5e8f\u53ea\u80fd\u627e\u5230networking.conf\u548cnetwork-interface.conf\u8fd9\u4e24\u4e2a\u4efb\u52a1\u7684\u6267\u884c\u8fc7\u7a0b\u80fd\u591f\u53d1\u5c04static-network-up\uff0c\u5374\u65e0\u6cd5\u4ece\u4ee3\u7801\u91cc\u627e\u5230\u5177\u4f53\u53d1\u5c04\u4e8b\u4ef6\u7684\u5730\u65b9\u3002<\/p>\n
\u5177\u4f53\u5206\u6790\u4ee3\u7801\uff0c\u53ef\u4ee5\u731c\u5230\uff0cnetworking.conf\u548cnetwork-interface.conf\uff0c\u5e94\u8be5\u662f\u8c03\u7528\u4e86ifup\u6765\u628a\u6240\u6709auto\u6216\u8005allow-hotplug\u4e86iface\u5b9a\u4e49\u5168\u7ed9ifup\u4e86\u3002\u90a3\u4e48\uff0c\u7ee7\u7eed\u987a\u85e4\u6478\u74dc\u4e0b\u53bb\uff0c\u770b\u770bifup\u7a76\u7adf\u548b\u56de\u4e8b\u3002<\/p>\n
\u5728man ifup\u4ee5\u53caman interfaces\u4e4b\u540e\uff0c\u80fd\u660e\u767d\u4e00\u4ef6\u4e8b\u60c5\uff0c\u90a3\u5c31\u662fifup -a\u8fd9\u4e2a\u547d\u4ee4\u662f\u8981up\u6240\u6709\u6807\u4e86auto\u7684iface\uff0c\u800cifup –allow hotplug\u662f\u8981up\u6240\u6709\u6807\u4e86hotplug\u7684iface\u3002\u5e76\u4e14\uff0c\u8fd9\u4e9biface\u88abup\u7684\u8fc7\u7a0b\u4e2d\u4f1a\u8c03\u7528\/etc\/network\/if-*.d\u91cc\u9762\u7684\u5404\u79cd\u811a\u672c\uff0c\u540c\u65f6\u4f1a\u4f20\u5165\u5404\u79cd\u73af\u5883\u53d8\u91cf\u53c2\u6570\u3002<\/p>\n
\u5f88\u5bb9\u6613\u627e\u5230 \/etc\/network\/if-up.d\/upstart \u8fd9\u4e2a\u811a\u672c\uff0c\u6700\u540e\u90e8\u5206\u6709\u8fd9\u6837\u7684\u4e00\u6bb5<\/p>\n
if all_interfaces_up \"{MARK_DEV_PREFIX}\" &&\n mkdir \"<\/span>{MARK_STATIC_NETWORK_EMITTED}\" 2>\/dev\/null; then\n initctl emit --no-wait static-network-up\nfi\n<\/pre>\n\u4e5f\u5c31\u662f\u8bf4\uff0c\u8fd9\u91cc\u662f\u4f1a\u53d1\u5c04\u51fastatic-network-up\u8fd9\u4e2a\u4e8b\u4ef6\u7684\uff01<\/p>\n
\u4ed4\u7ec6\u9605\u8bfb\u8fd9\u4e2a\u811a\u672c\u7684\u524d\u9762\u90e8\u5206\uff0c\u80fd\u591f\u660e\u767d\uff0c\u53d1\u5c04\u8fd9\u4e2a\u4e8b\u4ef6\u7684\u524d\u63d0\u662f\uff0c\u6240\u6709\u6807\u4e86auto\u7684iface\u90fd\u88ab\u6b63\u786eup\u548c\u914d\u7f6e\u4e4b\u540e\uff0c\u5c31\u4f1a\u53d1\u5c04\u51fastatic-network-up\u4e8b\u4ef6\uff0c\u540c\u65f6\u4e3a\u4e86\u8868\u793a\u8fd9\u4e2a\u4e8b\u4ef6\u7684\u6b63\u786e\u53d1\u5c04\uff0c\u4f1a\u5728\/run\/network\u4e0b\u751f\u6210\u4e00\u4e2astatic-network-up-emitted\u76ee\u5f55\u3002\u800c\u4e00\u65e6static-network-up\u4e8b\u4ef6\u88ab\u53d1\u5c04\uff0c\u90a3\u4e48failsafe.conf\u8fd9\u4e2a\u4efb\u52a1\u5c31\u4f1a\u7ec8\u6b62\u3002\u56e0\u4e3afailsafe.conf\u91cc\u9762\u5b9a\u4e49\u4e86<\/p>\n
start on filesystem and net-device-up IFACE=lo\nstop on static-network-up or starting rc-sysinit\n<\/pre>\n\u6362\u8a00\u4e4b\uff0cfailsafe.conf\u8fd9\u4e2a\u4efb\u52a1\u7684\u4f5c\u7528\u662f\uff1a\u5728filesystem\u4e8b\u4ef6\u53d1\u5c04\uff0c\u5e76\u4e14\uff0cnet-device-up IFACE=lo\u4e8b\u4ef6\u53d1\u5c04\u4e4b\u540e\uff0c\u7ed9\u7cfb\u7edf\u6700\u591a2\u5206\u949f\u7684\u65f6\u95f4\uff0c\u7b49\u5f85static-network-up\u4e8b\u4ef6\uff0c\u800cstatic-network-up\u4e8b\u4ef6\u4e00\u65e6\u53d1\u51fa\uff0cfailsafe.conf\u5c31\u81ea\u52a8\u7ec8\u6b62\uff0c\u800c\u540c\u65f6rc-sysinit.conf\u6ee1\u8db3\u6761\u4ef6\uff0c\u5f00\u59cb\u6267\u884c\u3002\u800c\u5982\u679cstatic-network-up\u4e8b\u4ef6\u4e00\u76f4\u90fd\u6ca1\u6709\uff0c\u90a3\u4e48\u5c31\u5728\u6700\u540e\u53d1\u5c04failsafe-boot\u4e8b\u4ef6\uff0c\u5f3a\u884c\u542f\u52a8rc-sysinit.conf\u4efb\u52a1\u3002<\/p>\n
\u7136\u540e\uff0c\u95ee\u9898\u662f\uff1a\u4e3a\u4ec0\u4e482\u5206\u949f\u7684\u65f6\u95f4\u90fd\u7b49\u4e0d\u6765static-network-up\u5462\uff1f\u65e2\u7136static-network-up\u4e8b\u4ef6\u662f\u4ece\/etc\/if-up.d\/upstart\u91cc\u53d1\u5c04\u7684\uff0c\u800c\u8fd9\u4e2a\u811a\u672c\u53c8\u662f\u5728\u6709iface\u88abup\u4e86\u4ee5\u540e\u624d\u6267\u884c\u7684\uff0c\u800cifup -a\u4f1a\u5c1d\u8bd5up\u6240\u6709auto\u4e86iface\uff0c\u90a3\u4e48\u663e\u7136\uff0c\u95ee\u9898\u5e94\u8be5\u51fa\u5728\/etc\/network\/interfaces\u91cc\u5934\u90a3\u4e9b\u5b9a\u4e49\u4e86auto\u7684iface\u5b9a\u4e49\u4e0a\u3002\u8fd9\u4e5f\u6070\u6070\u662f\u51e0\u4e4e\u6240\u6709\u6d89\u53ca\u7b49\u4e24\u5206\u949f\u95ee\u9898\u53d1\u751f\u4e4b\u524d\u505a\u8fc7\u7684\u4e8b\u60c5\uff1a\u56e0\u4e3a\u5404\u79cd\u539f\u56e0\uff0c\u4e3b\u8981\u662f\u9759\u6001IP\uff0c\u6539\u4e86\/etc\/network\/interfaces\u6587\u4ef6\u91cc\u7684iface\u5b9a\u4e49\u3002<\/p>\n
\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u4f3c\u4e4e\u662f\uff1a\u7ed5\u4e86\u4e00\u5927\u5708\uff0c\u53c8\u56de\u5230\u539f\u70b9\u3002\u4f46\u662f\u8fd9\u4e00\u5927\u5708\u7684\u597d\u5904\u662f\uff0c\u6211\u4eec\u73b0\u5728\u77e5\u9053\u4e86\u6574\u4e2a\u8fc7\u7a0b\u7684\u673a\u5236\uff0c\u5e76\u4e14\u8fd9\u4e2a\u8fc7\u7a0b\u91cc\u5934\u6d89\u53ca\u7684\u5173\u952e\u7684\u811a\u672c\u7a0b\u5e8f\u90fd\u5df2\u7ecf\u4ed4\u7ec6\u7814\u7a76\u8fc7\u4e86\u3002\u6211\u4eec\u5148\u628arc-sysinit\u6062\u590d\u539f\u72b6\uff0c\u7136\u540e\u7b49\u4e24\u5206\u949f\uff0c\u8ba9\u7cfb\u7edf\u542f\u52a8\uff0c\u7136\u540e\u770b\u4e00\u4e0b\/run\/network\/\u4e0b\u7684\u5185\u5bb9\uff0c\u5f88\u660e\u663e\u7684\u770b\u5230static-network-up\u4e8b\u4ef6\u5e76\u6ca1\u53d1\u5c04\uff0c\u4e5f\u5c31\u662f\u8bf4upstart\u811a\u672c\u662f\u5f02\u5e38\u7ec8\u6b62\u7684\u3002\u90a3\u4e48\u4ec0\u4e48\u9020\u6210\u4e86upstart\u811a\u672c\u5f02\u5e38\u7ec8\u6b62\u5462\uff1f\u9664\u4e86interfaces\u6587\u4ef6\uff0c\u6ca1\u6709\u5176\u4ed6\u7684\u53ef\u80fd\u4e86\u3002<\/p>\n
\u73b0\u5728\uff0c\u6211\u4eec\u6765\u4ed4\u7ec6\u770b\u770b\u8fd9\u4e2a\u627e\u9ebb\u70e6\u7684interfaces\u6587\u4ef6\u5427\u3002\u6211\u628a\u8fd9\u4e2a\u6587\u4ef6\u4e2d\u627e\u4e86\u9ebb\u70e6\u7684\u90a3\u4e2a\u90e8\u5206\u8d34\u51fa\u6765\u4e86\u3002\u4e00\u773c\u770b\u4e0a\u53bb\uff0c\u4f3c\u4e4e\u6ca1\u5565\u660e\u663e\u7684\u95ee\u9898\u3002<\/p>\n
# The primary network interface\nauto wan\niface wan inet static\n address 192.168.xxx.xxx\n netmask 255.255.255.0\n gateway 192.168.xxx.1\n dns-nameservers 192.168.xxx.xxx\n\n# Lan interface\nauto lan\niface lan inet static\n address 10.xxx.1.1\n netmask 255.255.255.0\n gateway 10.xxx.1.1\n dns-nameservers 10.xxx.1.1\n\n# Wifi System\nauto wifi-base\nallow-hotplug wifi-base\niface wifi-base inet static\n hwaddress xx:xx:xx:xx:xx:xx\n address 172.xx.1.1\n netmask 255.255.255.0\n gateway 172.xx.1.1\n dns-nameservers 172.xx.1.1\n\nauto wifi-guest\nallow-hotplug wifi-guest\niface wifi-guest inet static\n address 172.xx.2.1\n netmask 255.255.255.0\n gateway 172.xx.2.1\n dns-nameservers 172.xx.2.1\n<\/pre>\n\u800c\u6709\u8da3\u7684\u662f\uff0c\u8fd9\u4e2a\u914d\u7f6e\u6587\u4ef6\u91cc\u5934\u7684wifi-base\u548cwifi-guest\u90fd\u540c\u65f6\u6807\u8bb0\u4e86auto\u548chotplug\u3002\u503c\u5f97\u63d0\u5230\u7684\u662f\uff1a\u8fd9\u53f0\u673a\u5668\u7684\u786c\u4ef6\u4e0a\u4f7f\u7528\u7684\u662f\u4e00\u4e2aRT5572\u7684USB\u65e0\u7ebf\u7f51\u5361\uff0c\u5e76\u4f7f\u7528hostapd\u6765\u865a\u62df\u51fa\u591a\u4e2aSSID\u3002\u90a3\u4e48\uff0c\u81f3\u5c11wifi-guest\u662f\u4e0d\u5e94\u8be5\u88abauto\u7684\uff0c\u56e0\u4e3aifup -a\u7684\u65f6\u5019\uff0crc-sysinit\u8fd8\u6ca1\u88ab\u6267\u884c\uff0chostapd\u8fd8\u6ca1\u542f\u52a8\uff0c\u7cfb\u7edf\u91cc\u6839\u672c\u5c31\u4e0d\u53ef\u80fd\u6709\u4e00\u4e2a\u53ebwifi-guest\u7684\u8bbe\u5907\uff01\u6240\u4ee5wifi-guest\u53ea\u80fd\u88ab\u6807\u8bb0allow-hotplug\uff0c\u800c\u4e0d\u80fd\u662fauto\u3002\u90a3\u4e48wifi-base\u80fd\u4e0d\u80fd\u88abauto\u5462\uff0c\u8fd9\u662f\u4e00\u4e2aUSB\u7f51\u5361\uff0c\u4ece\u7f51\u4e0a\u67e5\u627e\u4e00\u4e0bUSB\u7f51\u5361\u542f\u52a8\u7684\u6d41\u7a0b\u5c31\u4f1a\u77e5\u9053USB\u7f51\u5361\u542f\u52a8\u7684\u65f6\u5019\u4f1a\u6709udev\u7684\u5185\u6838\u63d2\u5165\u4e8b\u4ef6\u53d1\u751f\uff0c\u5982\u679c\u8fd9\u4e2a\u88ab\u6807\u8bb0\u4e86auto\u7684\u8bdd\uff0c\u90a3\u4e48\u5c31\u5fc5\u987b\u4fdd\u8bc1ifup\u7684\u65f6\u5019\u5185\u6838\u5df2\u7ecf\u77e5\u9053\u4e86wifi-base\u7684\u5b58\u5728\uff0c\u800cwifi-base\u8fd9\u4e2a\u540d\u5b57\u672c\u8eab\u662f\u5728\/etc\/udev\/rules.d\/70-persitent-net\u91cc\u9762\u6539\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\u8981\u662f\u5185\u6838\u5df2\u7ecf\u77e5\u9053\u4e86wifi-base\u7684\u8bdd\uff0c\u90a3\u4e48\u8fd9\u4e2a\u7f51\u5361\u5e94\u8be5\u5df2\u7ecf\u88abudev\u673a\u5236ifup\u4e86\uff0c\u800c\u4e0d\u5e94\u8be5\u518d\u88abup\u4e00\u6b21\uff0c\u6240\u4ee5\uff0c\u8fd9\u4e2a\u4e5f\u4e0d\u5e94\u8be5\u7528auto\u6807\u8bb0\u3002<\/p>\n
\u6211\u4eec\u628a\u8fd9\u4e24\u4e2aauto\u6807\u8bb0\u884c\u90fd\u6ce8\u91ca\u6389\uff0c\u4e24\u4e2a#\u6572\u5b8c\uff0c\u4fdd\u5b58\uff0c\u7136\u540e\u91cd\u542f\u3002\u7ed3\u679c\u5c31\u662f\u4e00\u79d2\u90fd\u6ca1\u7b49\uff0c\u7cfb\u7edf\u5b8c\u5168\u6b63\u5e38\u542f\u52a8\uff0c\u6240\u6709wifi\u5361\uff0c\u9759\u6001ip\u8bbe\u7f6e\uff0c\u5168\u90fd\u6b63\u5e38\u7684\u542f\u52a8\u4e86\u3002\/run\/network\/\u4e0b\u4e5f\u770b\u5230\u4e86\u6b63\u5e38\u53d1\u5c04\u7684static-network-up\u3002<\/p>\n
\u8fdb\u4e00\u6b65\u4ed4\u7ec6\u7684\u641c\u7d22\u4e92\u8054\u7f51\u548cRTFM(Read The Fucking Manual)\u4ee5\u540e\uff0c\u603b\u7ed3\u5982\u4e0b\uff1ainterfaces\u914d\u7f6e\u91cc\u9762\u7684auto\u6807\u8bb0\u5982\u679c\u4f7f\u7528\u7684\u662f\u9759\u6001IP\u5730\u5740\uff0c\u5fc5\u987b\u4fdd\u8bc1\u8fd9\u4e2a\u7f51\u5361\u662f\u63a5\u5165\u4e86\u7f51\u7ebf\u7684\u6709\u7ebf\u7f51\u5361\uff0c\u6216\u8005\u662f\u914d\u7f6e\u4e86DHCP\u7684\u6709\u7ebf\u7f51\u5361\uff0c\u6216\u8005\u662f\u53ef\u4ee5\u88abwpasupplicant \u7a0b\u5e8f\u81ea\u52a8\u914d\u7f6e\u7684\u8d70PCI\u7684\u5ba2\u6237\u7aef\u6a21\u5f0f\u7684\u65e0\u7ebf\u7f51\u5361\u3002\u5bf9\u4e8e\u5176\u4ed6\u60c5\u51b5\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a\u8981\u914d\u7f6e\u6210master\u6a21\u5f0f\u7684\u65e0\u7ebf\u7f51\u5361\uff08\u65e0\u8bba\u662f\u5426\u8d70USB\uff09\uff0c\u8d70USB\u7684\u65e0\u7ebf\u7f51\u5361\uff08\u65e0\u8bba\u662f\u5426master\u6a21\u5f0f\uff09\uff0c\u6ca1\u63d2\u7f51\u7ebf\u8fd8\u8981\u9759\u6001IP\u7684\u6709\u7ebf\u7f51\u5361\uff08\u63d2\u4e86\u7f51\u7ebf\u4f46\u662f\u7f51\u7ebf\u53e6\u4e00\u7aef\u7684\u8bbe\u5907\u65ad\u7535\u4e5f\u7b97\u6ca1\u63d2\u7f51\u7ebf\uff09\uff0c\u5e94\u8be5\u7edf\u7edf\u6807\u8bb0allow-hotplug\uff0c\u8fd9\u6837\u624d\u80fd\u4fdd\u8bc1static-network-up\u4e8b\u4ef6\u7684\u6b63\u5e38\u53d1\u5c04\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5148\u6765\u8bf4\u8bf4\u8fd9\u662f\u4e2a\u4ec0\u4e48\u4e8b\u60c5\uff0c\u6709\u65f6\u5019\uff0c\u6211\u4eec\u4f1a\u5728Ubuntu14.04\u6216\u7a0d\u5fae\u518d\u65e9\u4e00\u70b9\u7684\u7cfb … \u7ee7\u7eed\u9605\u8bfb