Linux课程的资料，用于Linux的初步学习，包括如何完成Linux的安装、启动、关闭和远程登录，Linux常用命令的使用，shell编程，用户和文件权限的设置，文件系统和进程的管理和软件包及网络的管理等。-Data Linux courses for Linux preliminary study, including how to complete the Linux installation, startup, shutdown, and remote login, set up using Linux commonly used commands, shell programming, user and file permissions, file systems and management processes and software packet and network management.