Shulou(Shulou.com)06/01 Report--

This article is about how to install raspberry pie 3 for the first time. The editor thinks it is very practical, so I share it with you. I hope you can get something after reading this article. Let's take a look at it with the editor.

After the installation is complete, open wifi or connect to the wired network

Then run the following command on the command line: sudo raspi-config, and the raspberry pie configuration interface appears.

Each of these items is described as follows:

1. Expand Filesystem extends the file system

2. Change User Password changes the password of the default user (pi)

3. Select the environment to enter when Boot Options starts (character or desktop)

4. Wait for the network connection when Wait for Network at Boot starts (keep the default)

5. Internationalisation Options internationalization option, which can change the default language, region, keyboard, etc.

6. Enable Camera starts the camera module of raspberry pie (enabled as required)

7. Add to Rastrack shares your raspberry pie address to the map (not recommended)

8. Overclock overclocking setting (no overclocking by default)

9. Advanced Options Advanced Settings

10. About raspi-config 's information about raspi-config

Here is the main description of the configuration that needs to be done:

1 directly highlight and enter.

2. It is recommended to change the security of PI. Enter the new password twice after entering the same password.

3. Choose according to your own needs and enter the character interface by default

5. Here we focus on changing the default language and time:

(1) Change Locale

(if you are accustomed to English, you don't have to do this step.) it is recommended that you install the Chinese font before doing this step, and run the following command to install: sudo apt-get install ttf-wqy-zenhei ttf-wqy-microhei. Then enter the change local interface, move to the bottom of the screen, select zh-CN.GBK and zh-CN.UTF-8 with the spacebar, and then select zh-CN by default. UTF-8 enter to complete. (Chinese in the picture is the revised effect)

six

9 with regard to advanced settings, we mainly focus on the following points:

(1) whether Overscan allows the screen content to be displayed in full screen

(2) Hostname changes hostname (3) Memory Split memory allocation, choose how much memory to give to GPU (for example, 16, 32, 64, 128, 256) (4) whether SSH enables SSH, it is recommended to enable it. You can connect to PI remotely.

(5) Audio selects the default sound output (3.5MM/HDMI)

Follow-up SPI/I2C/Serial and other novice modifications are not recommended.

Restart the raspberry pie after the configuration is complete, and the option takes effect.

Restart command: sudo shutdown-r now.

Installation of Chinese input method

After the raspberry pie is turned on, there is only English input method by default. When you want to enter Chinese, press ctrl+space and nothing happened habitually, only to find that there is no Chinese input method. I'm embarrassed. All right, let's install one ourselves. Google pinyin has always been the third-party input method I use most. Don't be surprised, raspberry pie is also available. Installation method:

Open Terminal (don't know what? Click the raspberry icon in the upper left corner-> Accessories- > Terminal. Welcome to the Linux world) enter the following command:

Sudo apt-get install fcitx fcitx-googlepinyin

To explain briefly, fcitx is an input method management tool, most input methods are developed based on this tool, and of course there are other input method management tools that are not discussed. Fcitx-googlepinyin is the fcitx version of Google Pinyin input method, concise and fast input method, so installed.

Restart the raspberry pie after the installation is complete.

After installing it, make some small settings, restart it first, and then click the raspberry icon-> Preferences- > Fctix Configuration to enter the input method management tool shown below.

Click the "+" icon in the lower left corner, and then remove the Only Show Current Language, enter google below to directly search out the google pinyin input method, click OK to add the input method, and then you can directly press the Ctrl+ space to switch between Chinese and English input method.

Switch of keyboard layout

The UK keyboard layout is used by default in the English input method here, and it is found that it is a little different from the American layout of US. For example, if you want to type the "\" symbol, after poking this key, you will type out "#" strangely, which really beeps the dog. It took me a long time to find this problem. I felt strange at that time. I went to the input method management tool to select the UK version of the input method, press the "-" sign to delete it, and then press "+" to add the US version of the input method.

Ps. Google Pinyin input is not used to select words for up and down translation.

Press the button, but the-and + buttons.

The above is how to install raspberry pie 3 for the first time. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.