table of Contents
Said front
- Raspberry Pi version: 4B
- Raspberry Pi system: raspbian
- PC environment: windows10, ubuntu16.04
No screen SSH connection
In other source
In other source can greatly enhance the apt-get install software such as speed
- raspbian
- Find the official certification of the official website Source: http://www.raspbian.org/RaspbianMirrors
- Select the appropriate (national selection domestic), such as Tsinghua
copy link address:http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ - Edit /etc/apt/sources.list
# 备份原文件 cp /etc/apt/sources.list /etc/apt/sources.list.bak # 打开文件 vi /etc/apt/sources.list # 键入i，移动光标并修改下述下划线部份
- Other release version of linux such as ubuntu, centos
routine operations, such as Tsinghua ubuntu source
Hardware / cpu information
- method one
pinout
- Method Two
cat /proc/cpuinfo
CPU temperature
- method one
/opt/vc/bin/vcgencmd measure_temp
- Method Two
cat /sys/class/thermal/thermal_zone0/temp # 值除以1000
Keyboard Layout
Raspberry Pi default is UK layout, we used to layout US
-
Use raspi-config
sudo raspi-config -
Select Localisation Options
-
Select Change Keyboard Layout
, but I'm here out of the question, after choosing to display the following, and then return to the initial interface is currently not find a solution
-
UK temporarily use layout
US layout UK layout shift ctrl+shift 或 alt+shift Such as an underscore (_) is alt + shift + - bond
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