1、新建SSH
boot 硬盘中新建 SSH 空白无后缀名文件
2、添加Wi-Fi
- 文件名:wpa_supplicant.conf
- 格式:txt文本
country=CN
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
network={
ssid="raspberry"
psk="bi4jgm"
}
network={
ssid="家里Wi-Fi热点的名字"
psk="Wi-Fi密码"
}
network={
ssid="单位Wi-Fi热点的名字"
psk="Wi-Fi密码"
}
3、设置64位 设置防止树莓派4不接入显示器无法启动的现象
在boot 驱动器根目录找到 config.txt
最后写入
arm_64bit=1
hdmi_group=2
hdmi_mode=35
取消#
hdmi_force_hotplug=1
#bi4jgm
# For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details
# uncomment if you get no picture on HDMI for a default “safe” mode
#hdmi_safe=1
# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1
# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16
# uncomment to force a console size. By default it will be display’s size minus
# overscan.
#framebuffer_width=1280
#framebuffer_height=720
# uncomment if hdmi display is not detected and composite is being output
hdmi_force_hotplug=1
# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1
hdmi_group=2
hdmi_mode=35
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2
# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4
# uncomment for composite PAL
#sdtv_mode=2
#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800
# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on
# Uncomment this to enable infrared communication.
#dtoverlay=gpio-ir,gpio_pin=17
#dtoverlay=gpio-ir-tx,gpio_pin=18
# Additional overlays and parameters are documented /boot/overlays/README
# Enable audio (loads snd_bcm2835)
dtparam=audio=on
[pi4]
# Enable DRM VC4 V3D driver on top of the dispmanx display stack
dtoverlay=vc4-fkms-v3d
max_framebuffers=2
[all]
#dtoverlay=vc4-fkms-v3d
4、SSH
1、扩展硬盘空间
sudo su
raspi-config
选 6 Advanced Options 1 Expand Filesystem
2、启动vncserver 设置后台自动启动 sudo systemctl enable vncserver-x11-serviced.service
5、修改运行缓存解决内存不足1G建议设置大点,内存大了设置小点
sudo nano /etc/dphys-swapfile
CONF_SWAPSIZE=2048
6、更改软件源
方法1
sudo echo “deb http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ buster main non-free contrib rpi
deb-src http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ buster main non-free contrib rpi
“>/etc/apt/sources.list
方法2
sudo nano /etc/apt/sources.list
deb http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ buster main non-free contrib
deb-src http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ buster main non-free contrib
把 /etc/apt/sources.list.d/raspi.list 文件也替换成下面的内容:
deb http://mirrors.tuna.tsinghua.edu.cn/raspberrypi/ buster main ui
7、更新系统
#更新软件源列表 sudo apt-get update
#更新软件版本 sudo apt-get upgrade sudoapt-get dist-upgrade
#更新系统内核sudo rpi-update
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