树莓派4b安装ubuntu20桌面版并设置[0]

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由于之前没树莓派4b的桌面版64位系统，安装过服务器版本的见此。

最近系统有支持，进行测试。

  • 下载和刻录ubuntu20 64位桌面版

下载地址：https://ubuntu.com/download/raspberry-pi

刻录到SD卡，具体参照树莓派4b安装centos8

  • 设置ARGON-ONE风扇

curl https://download.argon40.com/argon1.sh | bash
argonone-config

  • 获取cpu温度

脚本：my-pi-temp.sh

cpu=$(</sys/class/thermal/thermal_zone0/temp)
echo "$(date) @ $(hostname)"
echo "-------------------------------------------"
echo "GPU => $(/usr/bin/vcgencmd measure_temp)"
echo "CPU => $((cpu/1000))'C"

或者：

apt install lm-sensors
sensors

 

  • 开启ssh
apt-get install openssh-server
ufw status
systemctl status ssh
systemctl enable ssh
  • 开启bbr
echo net.core.default_qdisc=fq >> /etc/sysctl.conf
echo net.ipv4.tcp_congestion_control=bbr >> /etc/sysctl.conf
sysctl -p #设置生效
sysctl net.ipv4.tcp_available_congestion_control  #检查
  • 开启运维cockpit
apt-get install cockpit
systemctl restart cockpit.service
systemctl status cockpit.service
systemctl enable cockpit
  • 开启samba
apt-get install samba
systemctl start smbd
systemctl enable smbd
  • 开启aarch64

修改/boot/config.txt

追加arm_64bit=1

  • snap安装应用

可用：chrome，keepassxc

不可用：opera，telegram

  • 已知问题

KVM无法使用，SD稳定性差，wifi无法使用5GHZ

参考资料：

  1. https://www.waveshare.net/wiki/PI4-CASE-ARGON-ONE
  2. https://www.cnblogs.com/Serendipity2020/p/13475972.html
  3. https://my.oschina.net/zhenggao/blog/4336898
  4. https://www.cnblogs.com/JiYF/p/11440050.html
  5. https://www.lxx1.com/4220
  6. https://github.com/xinxingli/raspberry
  7. https://www.lxx1.com/1886
  8. https://www.mf8.biz/ubuntu-20-04-bbr/
  9. https://www.cnblogs.com/pingwen/p/13455876.html