The History of Linux
Andrew S.tanenbaum proposed Minix, while Linus Torvalds extended Linux from Minix.
Application areas of Linux
Website Development background Application 3D scene automatic TV Android bottom system and so on.
How to learn Linux
Ask questions, but before you ask questions, try to solve them yourself, for example: Look at the relevant documents. Help documentation. Baidu example.
If the above you have not solved the problem, then you can ask questions, pay attention to the question to clarify the problem, to understand, to say the details of the specific point, can not only say a general.
The difference between Linux and Windows:
Linux does not differentiate file types by extension, but relies on permissions
Everything in Linux is file
Linux is strictly case sensitive
Programs under Windows cannot be installed and run directly in Linux
Windows is also case insensitive
Detailed partitioning and classification in Windows
Advantages of the character interface:
Consumes less system resources
Reduce errors
Reduce the likelihood of being attacked
Significantly more professional
Type of system partition:
Primary partition extended partition logical partition
Password principles for Linux:
Complexity (requires more than eight alphanumeric symbols, not English words or user-related content)
Easy memory (remember and never forget)
Timeliness (preferably changed every three months)
8. Man's Level:
Help with Commands
Help for functions that can be called by the kernel
Help for functions and function libraries
View Help for special files (primarily files in the dev directory)
Help with configuration files
Help with the game
Other miscellaneous Help
Help for commands available to system administrators
and kernel-related files Help
2017.04.29
The Learning Path of Linux