[{"itemType":"chapter","number":"1","published_number":0,"title":"Linux\u5f15\u5bfc\u5165\u95e8","result":"","resultStatus":"","lock":"","status":"published","taskId":"4670","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"VMware\u7684\u4f7f\u7528\u53caLinux\u7cfb\u7edf\u5b89\u88c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"40597","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u524d\u56db\u7ae0\u7b14\u8bb0.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"200501","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isTaskShowModal":false,"isSingleTaskLesson":false},{"itemType":"task","number":"2","published_number":"2","title":"\u64cd\u4f5c\u7cfb\u7edf\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"40599","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"Linux\u8bbe\u8ba1\u54f2\u5b66","result":"","resultStatus":"","lock":false,"status":"published","taskId":"40598","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u5982\u4f55\u9ad8\u6548\u83b7\u53d6\u547d\u4ee4\u5e2e\u52a9\u4fe1\u606f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"40600","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:16:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u5982\u4f55\u9ad8\u6548\u83b7\u53d6\u547d\u4ee4\u5e2e\u52a9\u4fe1\u606f\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"40601","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:05:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"Linux\u6839\u6587\u4ef6\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"40602","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:02:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"Linux\u5e38\u89c1\u547d\u4ee4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"40639","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:18:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"Linux \u5e38\u7528\u547d\u4ee4 \u4e0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"58211","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"Shell\u7279\u6027(\u4e0a)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"40649","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:32:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"shell\u7279\u6027(\u4e0b)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"43443","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"\u7528\u6237\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"43444","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"\u7528\u6237\u7ba1\u7406(\u4e0b)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"43469","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"\u7528\u6237\u7ba1\u7406\u547d\u4ee4\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"70099","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:07:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"\u7528\u6237\u7ba1\u7406\u547d\u4ee4\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"72861","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:16:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"Linux\u7ec4\u7ba1\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"96353","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"linux\u6743\u9650(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"96350","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"linux\u6743\u9650(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"97678","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"42:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"linux\u8ba4\u8bc1\u4e4bnsswitch","result":"","resultStatus":"","lock":false,"status":"published","taskId":"97681","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"linux\u8ba4\u8bc1\u4e4bPAM(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"97684","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"linux\u8ba4\u8bc1\u4e4bPAM(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"103876","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:18:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"Linux\u8fd0\u7ef4\u7cfb\u7edf\u7ba1\u7406\u548c\u6280\u80fd\u8fdb\u9636","result":"","resultStatus":"","lock":"","status":"published","taskId":"4671","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false},{"itemType":"task","number":"21","published_number":"21","title":"\u78c1\u76d8\u7ba1\u7406\u4e4b\u78c1\u76d8\u7ed3\u6784","result":"","resultStatus":"","lock":false,"status":"published","taskId":"103872","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"\u78c1\u76d8\u7ba1\u7406\u4e4bblock,inode,super block\u548c\u94fe\u63a5\u6587\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"103860","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:07:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"\u78c1\u76d8\u7ba1\u7406\u4e4bfdisk,gdisk\u5206\u533a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"103864","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:16:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"\u8f6f\u4ef6\u5305\u7ba1\u7406\u4e4bRPM","result":"","resultStatus":"","lock":false,"status":"published","taskId":"103868","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:23:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"\u8f6f\u4ef6\u5305\u7ba1\u7406\u4e4bYUM","result":"","resultStatus":"","lock":false,"status":"published","taskId":"110108","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:29:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"\u8f6f\u4ef6\u5305\u7ba1\u7406\u4e4b\u7f16\u8bd1\u5b89\u88c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"110113","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:22:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"\u8fdb\u7a0b\u7ba1\u7406(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"110118","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:14:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"\u8fdb\u7a0b\u7ba1\u7406(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"110123","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:26:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"\u4efb\u52a1\u8ba1\u5212","result":"","resultStatus":"","lock":false,"status":"published","taskId":"110130","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:33:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"\u6587\u4ef6\u67e5\u627e\u547d\u4ee4find","result":"","resultStatus":"","lock":false,"status":"published","taskId":"110135","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"57:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"CentOS6\u7cfb\u7edf\u542f\u52a8\u8be6\u89e3(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"110140","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"CentOS6\u7cfb\u7edf\u542f\u52a8\u8be6\u89e3\u4e4bGRUB(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"110145","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"52:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"CentOS6\u7cfb\u7edf\u542f\u52a8\u8be6\u89e3\u4e4bkernel\u3001upstart init","result":"","resultStatus":"","lock":false,"status":"published","taskId":"110151","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:11:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"CentOS7\u7cfb\u7edf\u8be6\u89e3\u4e4bsystemd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"112706","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:25:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"Linux\u8fd0\u7ef4\u4f01\u4e1a\u7ea7\u5e94\u7528\u670d\u52a1","result":"","resultStatus":"","lock":"","status":"published","taskId":"4672","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false},{"itemType":"task","number":"35","published_number":"35","title":"\u7f51\u7edc\u57fa\u7840\u77e5\u8bc6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"112712","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:19:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"DNS\u539f\u7406\u8be6\u89e3(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114460","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"DNS\u539f\u7406\u8be6\u89e3(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114576","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:12:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"DNS\u914d\u7f6e(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114582","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:21:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"DNS\u914d\u7f6e\u4e4b\u533a\u57df\u4f20\u8f93","result":"","resultStatus":"","lock":false,"status":"published","taskId":"263668","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:17:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"DNS\u5b50\u57df\u57df\u533a\u57df\u8f6c\u53d1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114924","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:02:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"\u667a\u80fdDNS\u4e4b\u89c6\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"116514","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"DNS\u65e5\u5fd7\u7cfb\u7edf\u548crndc,queryperf,dnstop\u5de5\u5177\u7684\u4f7f\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"116520","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:05:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"\u7f16\u8bd1\u5b89\u88c5apache-2.4.x","result":"","resultStatus":"","lock":false,"status":"published","taskId":"116526","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"52:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"httpd\u865a\u62df\u4e3b\u673a\u548c\u8eab\u4efd\u9a8c\u8bc1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"116532","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"LAMP\u5e73\u53f0\u6784\u5efa\u53ca\u642d\u5efa\u8bba\u575b\u670d\u52a1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"116538","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"CentOS7\u65e5\u5fd7\u7cbe\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"116544","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:15:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u4f01\u4e1a\u7ea7Http\u670d\u52a1\u53ca\u7f13\u5b58\u4f18\u5316\u52a0\u901f","result":"","resultStatus":"","lock":"","status":"published","taskId":"4673","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false},{"itemType":"task","number":"47","published_number":"47","title":"http\u534f\u8bae\u7cbe\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"140465","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"nginx\u5b89\u88c5\u53ca\u914d\u7f6e\u6587\u4ef6\u8bb2\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"140466","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:09:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"nginx\u4e4blocation\u548chttps\u8bb2\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"140467","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"LNMP\u5b9e\u73b0\u8bba\u575b\u7f51\u7ad9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"140468","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"nginx\u53cd\u5411\u4ee3\u7406\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u540e\u7aef\u5065\u5eb7\u72b6\u51b5\u68c0\u67e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"140469","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:07:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"nginx\u7f13\u5b58\u3001\u52a8\u9759\u5206\u79bb\u3001\u538b\u7f29\u529f\u80fd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"141345","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:07:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"nginx\u8bfb\u5199\u5206\u79bb\u3001rewrite\u3001\u9632\u76d7\u94fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"148251","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:11:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"IO\u590d\u7528\u53canginx\u4e8b\u4ef6\u9a71\u52a8\u6a21\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"188210","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:05:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"nginx\u4f18\u5316\u548c\u5b89\u5168\u52a0\u56fa","result":"","resultStatus":"","lock":false,"status":"published","taskId":"188211","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:02:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u5e38\u7528\u76d1\u63a7\u7cfb\u7edf\u6df1\u5165\u8bb2\u89e3","result":"","resultStatus":"","lock":"","status":"published","taskId":"4674","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false},{"itemType":"task","number":"56","published_number":"56","title":"SNMP\u8be6\u7ec6\u8bb2\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"188212","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:14:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"RRDTool\u8bb2\u89e3\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"188292","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"RRDTool\u8bb2\u89e3\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"188291","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"Cacti-1.1.38\u8bb2\u89e3\u53ca\u5b89\u88c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"189356","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"Cacti\u9ad8\u7ea7\u4f7f\u7528\u53ca\u62a5\u8b66\u529f\u80fd\u5b89\u88c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"189262","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:29:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"Nagios\u57fa\u672c\u539f\u7406\u548c\u670d\u52a1\u7aef\u5b89\u88c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"189263","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:08:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"Nagios\u5b89\u88c5\u76ee\u5f55\u53ca\u914d\u7f6e\u6587\u4ef6\u8bb2\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"189316","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"Nagios\u4f7f\u7528NRPE\u76d1\u63a7Linux\u4e3b\u673a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"190633","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:39:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"Nagios\u76d1\u63a7windows\u4e3b\u673a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"190634","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"zabbix\u8be6\u7ec6\u8bb2\u89e3\u53caserver\u7aef\u5b89\u88c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"190635","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:13:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"zabbix\u754c\u9762\u4ecb\u7ecd\u53ca\u7b80\u5355\u914d\u7f6eagent","result":"","resultStatus":"","lock":false,"status":"published","taskId":"190636","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"zabbix-proxy\u548c\u81ea\u52a8\u53d1\u73b0\u81ea\u52a8\u6ce8\u518c\u529f\u80fd\u8be6\u89e3agent","result":"","resultStatus":"","lock":false,"status":"published","taskId":"190637","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:04:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"zabbix\u4e2ditems\u8be6\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"190690","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:06:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"zabbix\u76d1\u63a7tcp\u8fde\u63a5\u72b6\u6001\u3001nginx\u72b6\u6001\u548cmysql","result":"","resultStatus":"","lock":false,"status":"published","taskId":"190769","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"chapter","number":"6","published_number":0,"title":"\u81ea\u52a8\u5316\u8fd0\u7ef4\u5de5\u5177\u6df1\u5165\u8be6\u89e3","result":"","resultStatus":"","lock":"","status":"published","taskId":"4675","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false},{"itemType":"task","number":"70","published_number":"70","title":"puppet\u67b6\u6784","result":"","resultStatus":"","lock":false,"status":"published","taskId":"276897","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"puppet\u5b89\u88c5\u53ca\u547d\u4ee4\u4f7f\u7528\u53ca\u7c7b\u548c\u6a21\u677f\u7684\u4f7f\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"276898","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:10:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"puppet\u5e38\u7528\u8d44\u6e90\u53ca\u5c5e\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"276899","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"puppet\u8d44\u6e90\u6269\u5c55\u5c5e\u6027\u53catag\u5c5e\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"277003","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"puppet\u53d8\u91cf\u6b63\u5219\u8868\u8fbe\u5f0f\u53ca\u6d41\u7a0b\u63a7\u5236\u8bed\u53e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"277004","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"75","title":"puppet\u7c7b\u7684\u4f7f\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"277005","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"puppet\u90e8\u7f72LAMP","result":"","resultStatus":"","lock":false,"status":"published","taskId":"277006","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"chapter","number":"7","published_number":0,"title":"\u6570\u636e\u5e93MySQL\u4f01\u4e1a\u7ea7\u5e94\u7528\u8be6\u89e3","result":"","resultStatus":"","lock":"","status":"published","taskId":"4676","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false},{"itemType":"task","number":"77","published_number":"77","title":"\u6570\u636e\u5e93\u57fa\u7840\u8bb2\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"192972","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"DBMS\u67b6\u6784\u8bb2\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"192973","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"79","published_number":"79","title":"\u7f16\u8bd1\u5b89\u88c5MariaDB\u548c\u57fa\u672cSQL\u8bed\u53e5\u8bb2\u89e3\u4ee5\u53ca\u5e2e\u52a9\u4fe1\u606f\u4f7f\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"192974","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:44:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"MariaDB\u914d\u7f6e\u6587\u4ef6\u53ca\u9ed8\u8ba4\u6570\u636e\u5e93\u8be6\u7ec6\u8bb2\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"193029","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:03:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"MariaDB\u5ba2\u6237\u7aef\u5de5\u5177\u4f7f\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"193058","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:09:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"\u5173\u7cfb\u578b\u6570\u636e\u5e93\u57fa\u7840\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"193113","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:05:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"83","published_number":"83","title":"MariaDB\u67b6\u6784\u8be6\u89e3\u53ca\u6570\u636e\u5b58\u50a8\u7ec4\u7ec7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"193114","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"MariaDB\u6570\u636e\u7c7b\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"193335","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:23:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"85","published_number":"85","title":"MariaDB\u4e2d\u7684\u8fd0\u7b97\u7b26","result":"","resultStatus":"","lock":false,"status":"published","taskId":"193336","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"86","published_number":"86","title":"MariaDB\u4e4bsql_mode\u53ca\u6570\u636e\u7c7b\u578b\u9009\u62e9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"193427","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:14:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"87","published_number":"87","title":"MariaDB\u5b58\u50a8\u5f15\u64ce","result":"","resultStatus":"","lock":false,"status":"published","taskId":"203995","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"88","published_number":"88","title":"MariaDB\u5907\u4efd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275039","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"chapter","number":"8","published_number":0,"title":"shell\u7f16\u7a0b\u57fa\u7840","result":"","resultStatus":"","lock":"","status":"published","taskId":"4677","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false},{"itemType":"task","number":"89","published_number":"89","title":"shell\u811a\u672c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275040","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"90","published_number":"90","title":"shell\u811a\u672c-if\u5224\u65ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275370","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"91","published_number":"91","title":"shell\u811a\u672c-\u6761\u4ef6\u6d4b\u8bd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275371","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"92","published_number":"92","title":"shell\u811a\u672c-for\u5faa\u73af","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275372","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"93","published_number":"93","title":"shell\u811a\u672c-while\u5faa\u73af","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275476","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"94","published_number":"94","title":"shell\u811a\u672c-case\u5faa\u73af","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275477","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"chapter","number":"9","published_number":0,"title":"\u865a\u62df\u5316\u6280\u672f\u8be6\u89e3","result":"","resultStatus":"","lock":"","status":"published","taskId":"4678","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isTaskShowModal":false,"isSingleTaskLesson":false},{"itemType":"task","number":"95","published_number":"95","title":"\u865a\u62df\u5316\u4e4b\u7cfb\u7edf\u8c03\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275890","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"96","published_number":"96","title":"\u865a\u62df\u5316\u4e4b\u521d\u63a2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275891","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"97","published_number":"97","title":"\u865a\u62df\u5316\u521d\u63a2\u4e4bCPU\u865a\u62df\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275892","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"98","published_number":"98","title":"\u865a\u62df\u5316\u521d\u63a2\u4e4b\u5185\u5b58\u865a\u62df\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275893","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"99","published_number":"99","title":"\u865a\u62df\u5316\u521d\u63a2\u4e4bIO\u865a\u62df\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275894","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"100","published_number":"100","title":"\u865a\u62df\u5316\u6a21\u578b\u53ca\u4ea7\u54c1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"276101","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"101","published_number":"101","title":"kvm\u4e4bvirt-manager\u7b80\u5355\u4f7f\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"276588","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true},{"itemType":"task","number":"102","published_number":"102","title":"kvm\u4e4b\u547d\u4ee4\u884c\u5de5\u5177\u4f7f\u7528\u53ca\u7ba1\u7406\u865a\u62df\u673a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"276589","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":1,"isTaskShowModal":true,"isSingleTaskLesson":true}]