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notes:hpc0 [2019/01/24 20:05] – [Computer Hardware Basics] relliot9 | notes:hpc0 [2019/03/27 10:07] – [How to Search/Install/Uninstall in Debian] wedge | ||
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4. Heat Sinks | 4. Heat Sinks | ||
* Look similar to metal " | * Look similar to metal " | ||
- | * These are Passively Cooling, there is also active cooling in the form of fans or water cooled systems. | + | * These are Passively Cooling, there is also active cooling in the form of fans or water cooled systems.{{ : |
5. Motherboard | 5. Motherboard | ||
* Contains all the essential information on the computer | * Contains all the essential information on the computer | ||
- | * If you connect the pins in the pwd thing you can bypass security like some kinda hacker. | + | * If you connect the pins in the pwd thing you can bypass security like some kinda hacker.{{ : |
+ | ====How to Search/ | ||
+ | ***sudo apt-cache search " | ||
+ | |||
+ | ***sudo apt-get install " | ||
+ | |||
+ | ***sudo apt-get update** :: Update everything you've installed, but do not push the updates to the software yet. Also updates the apt-cache. | ||
+ | |||
+ | ***sudo apt-get upgrade** :: Push the update to all software on your system. | ||
+ | |||
+ | ***sudo apt-get remove --purge " | ||
+ | |||
+ | ***sudo dpkg -l** :: This will display any programs/ | ||
+ | |||
+ | =====Raspberry Pi / Electronics===== | ||
+ | |||
+ | A useful beginner' | ||
+ | |||
+ | * https:// | ||
+ | |||
+ | The Infrared LEDs we have (note the input voltage (1.5VDC) and amperage (50mA -> 0.05A)): | ||
+ | |||
+ | * https:// | ||
=====DokuWiki wrap plugin===== | =====DokuWiki wrap plugin===== | ||
http:// | http:// |