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Tag: debian

Raspberry Pi_Eng_09.8.1 Enabling Raspberry Pi Camera

Posted on July 25, 2017September 20, 2017 by realomega

9.8 Setting Camera and Audio Device

This section describes the environment configuration of the camera and audio device installed in the system:

■ Enabling Raspberry Pi camera

To use Raspberry Pi dedicated camera that is connected to the CSI port of Raspberry Pi, you need to activate the corresponding camera function through setting.

RaspberryPi-English"raspi-config" Command, apache, debian, Default User Account "pi", interface, iot, linux, mysql, php, raspberry pi, Raspberry Pi Camera, raspbian, sensor, System configuration

Raspberry Pi_Eng_09.7.2 Adjusting GPU Memory

Posted on July 25, 2017September 20, 2017 by realomega

9.7.2 Adjusting GPU Memory

To adjust GPU memory, use [Advanced Options] item. Select the item and press the [Enter] button.

Figure 9‑12 Adjusting GPU memory in “raspi-config” command

Then the next screen to select various options starts. Use [Memory Split] here. Move to the corresponding item, select it, and press the [Enter] button.

RaspberryPi-English"raspi-config" Command, apache, debian, Default User Account "pi", GPU memory, interface, iot, linux, mysql, php, raspberry pi, raspbian, sensor, System configuration

Raspberry Pi_Eng_09.7.1 Setting Overclock

Posted on July 25, 2017September 20, 2017 by realomega

9.7 Setting Performance Items

Here you can set the environment for items that affect system performance:

■ Setting overclock

Overclock means to increase the processing speed of the CPU by increasing the clock speed of the CPU while leaving the CPU unchanged when fast CPU processing is required for special purpose. Increasing the CPU clock speed will increase the CPU processing speed, but it can overload the CPU, causing a lot of heat in the CPU, which can damage the stability of the CPU and shorten the lifetime of the CPU. Thus, limited use is recommended.

RaspberryPi-English"raspi-config" Command, apache, debian, Default User Account "pi", interface, iot, linux, mysql, overclock, php, raspberry pi, raspbian, sensor, System configuration

Raspberry Pi_Eng_09.6.4 Setting Keyboard

Posted on July 25, 2017September 20, 2017 by realomega

9.6.4 Setting Keyboard

When you set up the keyboard, the necessary settings for following items are set up:

■ Keyboard model

■ Keyboard layout

■ Function key for altgr

■ Compose key

■ Control+alt+backspace

RaspberryPi-English"raspi-config" Command, apache, debian, Default User Account "pi", interface, iot, keyboard, linux, mysql, php, raspberry pi, raspbian, sensor, System configuration

Raspberry Pi_Eng_09.6.3 Setting Time Zone

Posted on July 25, 2017September 20, 2017 by realomega

9.6.3 Setting Time Zone

Select the [Change Timezone] item and press the [Enter] button.

Figure 9‑9 Setting timezone in “raspi-config” command

If you select the menu to set the time zone on the detailed item setting screen, the screen to select the continent where the zone belongs first appears as below. Select the desired continent here and press the [Enter] button.

RaspberryPi-English"raspi-config" Command, apache, debian, Default User Account "pi", interface, iot, linux, mysql, php, raspberry pi, raspbian, sensor, System configuration, time zone

Raspberry Pi_Eng_09.6.2 Setting Locale

Posted on July 25, 2017September 20, 2017 by realomega

9.6.2 Setting Locale

Select the [Change Locale] item and press the [Enter] button.

Figure 9‑8 Setting locale in “raspi-config” command

This will display a list of locale that can be selected for each language. If you find the desired locale and press the [Space] button, you can to select/deselect it.

RaspberryPi-English"raspi-config" Command, apache, debian, Default User Account "pi", interface, iot, linux, locale, mysql, php, raspberry pi, raspbian, sensor, System configuration

Raspberry Pi_Eng_09.6.1 Common Menu for Setting Internationalization Options

Posted on July 25, 2017September 20, 2017 by realomega

9.6 Setting Internationalization Options

Here you can set the operating environment, such as language, country, text, time zone, and keyboard. The following are system configuration items related to these:

■ Locale setting

A locale is a system to allow switching among several languages, and it allows the user to select the user’s language, country code, and characters, and a collation order which is a set of rules associated with them. When selecting locales on a newly installed system, the UTF-8 locale must be selected as the default locale. Other locales are to support backward compatibility with other systems that need previous systems.

RaspberryPi-English"raspi-config" Command, apache, debian, Default User Account "pi", interface, Internationalization Options, iot, linux, mysql, php, raspberry pi, raspbian, sensor, System configuration

Raspberry Pi_Eng_09.5.2 Configuration Method for Boot Startup Screen

Posted on July 25, 2017September 20, 2017 by realomega

9.5.2 Configuration Method

To configure, use the [Boot Option] item in the following screen.

Figure 9‑7 Setting boot option in “raspi-config” command

When you select the item and press the [Enter] button, the next screen to select the detail item starts.

RaspberryPi-English"raspi-config" Command, apache, Boot Startup Screen, debian, Default User Account "pi", interface, iot, linux, mysql, php, raspberry pi, raspbian, sensor, System configuration

Raspberry Pi_Eng_09.5.1 Types of Boot Startup Screen

Posted on July 25, 2017September 20, 2017 by realomega

9.5 Setting Boot Startup Screen

You can specify which screen to start on the local connection screen when the Raspberry Pi system first starts up. However, these settings only work when connecting to the system directly from the console, not when connecting to the system from the remote.

When booting, the system can start with the following screen:

■ Terminal screen

■ Desktop window screen

RaspberryPi-English"raspi-config" Command, apache, Boot Startup Screen, debian, Default User Account "pi", interface, iot, linux, mysql, php, raspberry pi, raspbian, sensor, System configuration

Raspberry Pi_Eng_09.4.2 Procedure of Changing Password for default user “pi”

Posted on July 25, 2017September 20, 2017 by realomega

9.4.2 Procedure of Changing Password

To change the password, use the [2 Change User Password] item in the following screen.

Figure 9‑4 Changing password for user “pi” in “raspi-config” command

RaspberryPi-English"raspi-config" Command, apache, Changing Password, debian, Default User Account "pi", interface, iot, linux, mysql, php, raspberry pi, raspbian, sensor, System configuration

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