of linux rugged notebook
![Free and open](https://www.emdoorrugged.com/themes/tianxing/img/img/icon_1.png)
The system is open source, anyone can use or modify the Linux source code and make some personalized settings.
![Good stability](https://www.emdoorrugged.com/themes/tianxing/img/img/icon_1.png)
The source code of the Linux kernel is optimized with a standard 32-bit (64-bit on a 64-bit CPU) computer to ensure the stability of the system.
![Respect customer privacy](https://www.emdoorrugged.com/themes/tianxing/img/img/icon_1.png)
In industries such as electric power and network security, users attach great importance to the security of the operating system. The Linux system never obtains a large amount of private data from users, which greatly protects the security of data information.