Linux系统初学者的常见问题 如何建立多用户 在Linux下如何使用软盘、光盘以及DOS等非Linux分区 如何安装Linux的应用软件-Linux systems frequently asked questions for beginners how to create multi-user in Linux how to use floppy disks, CD-ROMs, as well as Linux and other non-DOS partition how t

媒体（Medium）在计算机领域中有两种含义，一是指用以存储信息的实体，如磁盘、磁带、光盘和半导体存储器；一是指信息的载体，如数字、文字、声音、图形图像和视频等。-Media (Medium) in the computer field, there are two meanings, one refers to the entity to store information, such as disk, tape, CD-ROMs and semiconductor memory The f