参考网址:

树莓派raspberry 安装ubuntu18.04 server + desktop + ros1_越来越胖了_mengleijin的博客-CSDN博客

树莓派4b安装带桌面的ubuntu18.04 server和ROS melodic系统 - 灰信网（软件开发博客聚合） (freesion.com)

树莓派4B安装Ubuntu18.04 + vnc远程桌面_我是大一菜鸡-CSDN博客

img镜像下载

pi烧录软件:https://downloads.raspberrypi.org/imager/imager_latest.exe

树莓派操作系统镜像下载地址

ubuntu18_server

https://mirrors.tuna.tsinghua.edu.cn/ubuntu-cdimage/ubuntu/releases/18.04.5/release/

将系统烧入SD卡

使用win32diskimager或者balenaetcher烧录进去

在这里插入图片描述

在这里插入图片描述

启动树莓派

将SD卡插入树莓派，并为树莓派连接好电源，显示器，鼠标，键盘，网线。启动树莓派，默认用户名密码都是ubuntu，之后需要马上修改密码，按提示操作即可。

SSH

打开 system-boot 磁盘下根目录的 network-config 文件

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# This file contains a netplan-compatible configuration which cloud-init
# will apply on first-boot. Please refer to the cloud-init documentation and
# the netplan reference for full details:
#
# https://cloudinit.readthedocs.io/
# https://netplan.io/reference
#
# Some additional examples are commented out below

version: 2
ethernets:
  eth0:
    dhcp4: false
    addresses: [192.168.30.110/24]
wifis:
  wlan0:
    access-points:
      HUAWEI_PTY:
        password: pty123456787
    dhcp4: true

修改在相同目录下的 user-data 文件，expire：后改成false。

image-20211205144213769.png

启动树莓派

如果是刷完固件后第一次启动，因为第一次需要进行系统配置，所以第一次不会自动连接。第一次上电过两分钟后重新上电稍等片刻就会自动连接wifi了。

连网

可以参考:

Ubuntu Server 18.04 连接 WIFI_zyr920425的博客-CSDN博客

编辑,注意需要使用Tab键对齐,建议使用能看到对其线的对其工具,比如sublime

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sudo nano /etc/netplan/xxxxxxx.yaml
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# This file is generated from information provided by the datasource.  Changes
# to it will not persist across an instance reboot.  To disable cloud-init's
# network configuration capabilities, write a file
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
# network: {config: disabled}
network:
    version: 2
    ethernets:
        eth0:
            dhcp4: false
            addresses: [192.168.8.110/24]
    wifis:
        wlan0:
            access-points:
                HUAWEI_PTY:
                    password: pty123456787
            dhcp4: true
            optional: true
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sudo netplan apply

换源

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sudo nano  /etc/apt/sources.list

参考:树莓派4安装 18.04ubuntu server（2020.11.2）_lovely_yoshino的博客-CSDN博客_树莓派ubuntu18.04

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deb http://mirrors.aliyun.com/ubuntu-ports bionic main restricted
deb http://mirrors.aliyun.com/ubuntu-ports bionic-updates main restricted
deb http://mirrors.aliyun.com/ubuntu-ports bionic universe
deb http://mirrors.aliyun.com/ubuntu-ports bionic-updates universe
deb http://mirrors.aliyun.com/ubuntu-ports bionic multiverse
deb http://mirrors.aliyun.com/ubuntu-ports bionic-updates multiverse
deb http://mirrors.aliyun.com/ubuntu-ports bionic-backports main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu-ports bionic-security main restricted
deb http://mirrors.aliyun.com/ubuntu-ports bionic-security universe
deb http://mirrors.aliyun.com/ubuntu-ports bionic-security multiverse
 
deb-src http://mirrors.aliyun.com/ubuntu-ports bionic main restricted
deb-src http://mirrors.aliyun.com/ubuntu-ports bionic-updates main restricted
deb-src http://mirrors.aliyun.com/ubuntu-ports bionic universe
deb-src http://mirrors.aliyun.com/ubuntu-ports bionic-updates universe
deb-src http://mirrors.aliyun.com/ubuntu-ports bionic multiverse
deb-src http://mirrors.aliyun.com/ubuntu-ports bionic-updates multiverse
deb-src http://mirrors.aliyun.com/ubuntu-ports bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu-ports bionic-security main restricted
deb-src http://mirrors.aliyun.com/ubuntu-ports bionic-security universe
deb-src http://mirrors.aliyun.com/ubuntu-ports bionic-security multiverse
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sudo apt-get update

SSH连接

网线连接好,通过ip a查看是否配置好,然后在物理机上尝试ping通后连接

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ssh.exe ubuntu@192.168.xx.xx

安装gcc与g++

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sudo apt-get install build-essential