"Raspberry Pi" Raspberry Pi Development Series 2---Raspberry Pi configuration keyholder

Raspberry Pi Configuration

There may be different images, but the configuration interface is different, but the approximate content is similar.

Configuration Interface:

Input: $ sudo raspi-config

About raspi-config--about Raspberry Pi settings

Expand Filesystem-- Extended file system

Select the first itemExpand FilesystemExpand the available space on the SD card, otherwise there will be a lot of big software, cannot install (insufficient hint space, because the Raspberry Pi default does not use all memory on the SD card). The extension can then be passeddf-hcommand See Effect ~

change user password--Password

Boot Options --Start interface options

Character consoles

B1 require the user to enter the account password to enter

B2 automatically log in with ' pi ' users

Interface Desktop

B3 require the user to enter the account password to enter

B4 automatically log in with ' pi ' users

waitfor networking at boot--whether to wait for network connection at startup

internationalisatinOptions-internationalization option (time zone, language)

I1 Change Locale -- language and locale settings

It is recommended not to change the default English. If you want to change the Chinese language, it is best to install the Chinese font before this step, the way to install Chinese fonts:

sudo apt-get update

sudo apt-get install Ttf-wqy-zenhei Ttf-wqy-microhei

Move to the bottom of the screen, with the SPACEBAR selected ZH-CN GB2312,ZH-CN GB18030,ZH-CN UTF-8 and then press ENTER, then select ZH-CN in the default language and enter.

I2 Change timezone-- time zone setting

Set the time zone, and if you do not set it, the pi is not displayed properly.

Choose Asia (Asian)->chongqing/shanghai.

I3 Change Keyboard layout-- keyboard layout settings

I4 Change Wi-Fi country-- use WiFi area selection

EnableCamera-- whether to use a webcam module

Add to Rastrack -- distribution map of Raspberry Pi users

Add the location of your pi to a world-wide map that opens this option. (Do not be afraid to be followed or leaked students do not point)

Overclock --overclocking settings

None overclocking, running at 700MHZ, core frequency 250MHZ, Memory frequency 400MHZ, no increase in voltage

modest Moderate overclocking, running at 800MHZ, core frequency 250MHZ, Memory frequency 400MHZ, not increasing voltage

medium Medium overclocking, running at 900MHZ, core frequency 250MHZ, memory frequency 450MHZ, increased voltage 2

high height overclocking, running at 950MHZ, core frequency 250MHZ, Memory frequency 450MHZ, increase voltage 6

Turbo Ultimate Overclocking, running at 1000MHZ, core frequency 500MHZ, memory frequency 600MHZ, increased voltage 6

Advanced Options --Advanced options

A1 Overscan whether to make screen content display full screen

A2 Hostname host name that can be seen on the network neighbor or router

A3 Memories Split Memory allocation, select how much memory to GPU

A4 ssh is running SSH login, it is recommended to turn on this option, it is convenient to operate the PI later (can not use the display, as long as the network line)

A5 SPI (Serial Peripheral Interface Serial Peripheral Interface) whether the SPI core driver is enabled by default

A6 Audio Select whether the sound is output to the analog or HDMI ports by default

0 Auto Selection

1 Force 3.5mm (' headphone ') Jack forces output to 3.5mm analog port

2 Force HDMI forced output to HDMI

A7 Update automatically upgrades the Rasp-config tool to the latest version

The last reboot is complete configuration ~

"Raspberry Pi" Raspberry Pi Development Series 2---Raspberry Pi configuration keyholder