Raspberry pie foundation | summarize and record some operations in the learning process of raspberry pie

Summarize and record some operations in the learning process of raspberry pie

---

Official tool installation system

---

Raspberry Pi Imager software interface

• CHOOSE OS Select the operating system here

• ChOOSE STORAGE Choose a storage device

• WRITE Perform the operation
  

• CHOOSE OS Some recommended systems in this option can be downloaded online directly （ You don't have to go to the official website to download ）

• After selecting the system, you can choose the disk you want to burn

• Click on WRITE Can finish
  

• Of course , If you have downloaded the system image elsewhere , You can choose Use Custom

• If you want to replace the system , choice Erase Erase the current image , Then burn your own image ！

Start without screen SSH

---

1. TF There will be two disks after the card burning image , One boot disc , A system disk （ Not viewable ）
2. open boot disc , Create a new one called ssh No suffix file for
3. And then you can go through ssh Mode of access ssh [email protected]
4. Default account ：pi
5. Default password : raspberry

windows Log in to raspberry pie desktop through remote connection

---

The official operating system of raspberry pie does not support by default windows Remote login function , Need to install xrdp, The specific operation is after the raspberry pie development board is powered on and connected to the network ,ssh Log in to raspberry pie , Carry out orders

sudo apt-get install xrdp
sudo apt-get purge tightvnc xrdp
sudo apt-get install tightvncserver xrdp
# After installation, execute the command , restart xrdp service 
sudo /etc/init.d/xrdp restart
# Check 3350 3389 5910  These three ports are in LISTEN
netstat  -tnl

Win+R type mstsc, Enter raspberry pie Ip address , Password account can be seen in the previous chapter Start without screen SSH

Raspberry pie adjusts the display resolution

---

There is no interface to adjust the resolution on the raspberry pie graphic desktop , We need to enter the command line operation

sudo raspi-config 

Then a very hard core configuration panel will appear

1. Use up, down, left, right, and Tab Press the key one by one
2. find Resolution, Select the corresponding one .

Raspberry pie changes the domestic image source

---

Modify software update source

First, replace the domestic image source for raspberry pie , Input... At the terminal ：sudo nano /etc/apt/sources.list , The content of the document is shown in the figure below :

use # Comment out the original foreign image source , And add domestic sources , I use Tsinghua source , Add the following code after the file

deb http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ buster main contrib non-free rpi
#deb-src http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ buster main contrib non-free rpi

Ctrl+X sign out , Then press Y preservation

Modify system update source

The input terminal ：sudo nano /etc/apt/sources.list.d/raspi.list, As shown in the figure below ：

use # Comment out the original foreign image source , And add domestic image source , I use Tsinghua source , Add the following code after the file ：

deb http://mirrors.ustc.edu.cn/archive.raspberrypi.org/debian/ buster main ui

After completion, as shown in the figure below :
Ctrl+X sign out , Then press Y preservation

Update raspberry pie

---

# Update the raspberry pie system , Input... At the terminal 
sudo apt-get update

# Update raspberry pie Software , Input... At the terminal 
sudo apt-get upgrade
# 1.  perform apt-get upgrade It can lead to LCD Not working properly . You need to edit SD In the card  config.txt  file , And delete this sentence ：dtoverlay=ads7846

Because the Internet speed is different from personal updating habits , The update time is also different , It may take a long time , Please be patient .

Install the software

sudo apt-get install git

3.5 Inch screen all-in-one machine drive installation

sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/
sudo ./LCD35-show

#  Screen rotation 
sudo ./LCD35-show < Rotation Angle >
# HDMI And LCD Switch 
cd LCD-show/
sudo ./LCD-hdmi

cd LCD-show/
sudo ./LCD35-show

#  stay Raspbian-lite Under the system , You need to perform sudo ./LCD35-show lite command , To install the drive .