[{"title":"( 3 个子文件 1.47MB ) ubuntu中文教程大全.zip","children":[{"title":"ubuntu中文教程大全","children":[{"title":"Ubuntu7.04安装图解与配置指南.pdf <span style='color:#111;'> 821.22KB </span>","children":null,"spread":false},{"title":"Ubuntu Linux实用学习教程.pdf <span style='color:#111;'> 155.59KB </span>","children":null,"spread":false},{"title":"ubuntu部落.pdf <span style='color:#111;'> 872.69KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]