{"id":30,"date":"2017-08-18T16:01:08","date_gmt":"2017-08-18T08:01:08","guid":{"rendered":"http:\/\/lst.wting.me\/?p=30"},"modified":"2017-08-19T16:01:58","modified_gmt":"2017-08-19T08:01:58","slug":"%e6%a0%91%e8%8e%93%e6%b4%be%e6%99%ba%e8%83%bd%e5%ae%b6%e5%b1%85%ef%bc%9a%e9%9f%b3%e4%b9%90%e9%97%b9%e9%92%9f","status":"publish","type":"post","link":"https:\/\/lst.wting.top\/?p=30","title":{"rendered":"\u6811\u8393\u6d3e\u667a\u80fd\u5bb6\u5c45\uff1a\u97f3\u4e50\u95f9\u949f"},"content":{"rendered":"<p>\u4eca\u5929\u8981\u5b9e\u73b0\u7684\u529f\u80fd\u662f\u8ba9\u6811\u8393\u6d3e\u64ad\u653e\u97f3\u4e50\uff0c\u5e76\u80fd\u591f\u8bbe\u5b9a\u95f9\u949f\u3002\u8bdd\u4e0d\u591a\u8bf4\uff0c\u76f4\u63a5\u4e0a\u5177\u4f53\u7684\u914d\u7f6e\u8fc7\u7a0b\u3002<\/p>\n<p>\u6211\u4eec\u5728\u524d\u4e00\u7bc7\u4e2d\u5df2\u7ecf\u786e\u5b9a\u4f7f\u7528\u53f7\u79f0\u4e07\u5e74\u4e0d\u5d29\u6e83\u7684CentOS 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&amp;<\/p>\n<p>\u58f0\u97f3\u662f\u64ad\u653e\u4e86\uff0c\u4f46\u662f\u97f3\u91cf\u7279\u522b\u4f4e\uff0c\u600e\u4e48\u8c03\u9ad8\u97f3\u91cf\u5462\uff1f\u6709\u4e00\u4e2a\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u8f93\u5165\u547d\u4ee4\uff1a<\/p>\n<p>alsamixer \u2013c 0 #\u8fd9\u4e2a\u65f6\u5019\u4f1a\u663e\u793a\u4e00\u4e2a\u56fe\u5f62\u754c\u9762\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/p3.pstatp.com\/large\/31db00005b82cc7a4f52\" alt=\"\u6811\u8393\u6d3e\u667a\u80fd\u5bb6\u5c45\uff1a\u97f3\u4e50\u95f9\u949f\" \/><\/p>\n<p>\u73b0\u5728\u97f3\u91cf\u662f79\uff0c\u6309\u952e\u76d8\u7684\u4e0a\u548c\u4e0b\u5c31\u80fd\u8c03\u8282\u97f3\u91cf\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u8fd9\u91cc\u8fd8\u6709\u4e00\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u8c03\u8282\u97f3\u91cf\uff0c\u5177\u4f53\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<p>amixer -c 0 controls 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\u6211\u4eec\u5728\u524d\u4e00\u7bc7\u4e2d\u5df2\u7ecf\u786e\u5b9a\u4f7f 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