<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[ubuntu20.04  一键安装  ros2  foxy失败。]]></title><description><![CDATA[<h1>===============================================================================<br />
======欢迎使用一键安装工具，人生苦短，三省吾身，省时省力省心!=======<br />
======一键安装已开源，请放心使用：<a href="https://github.com/fishros/install" target="_blank" rel="noopener noreferrer nofollow ugc">https://github.com/fishros/install</a> =======</h1>
<pre><code>                    .-~~~~~~~~~-._       _.-~~~~~~~~~-.
                __.'              ~.   .~              `.__
            .'//     开卷有益        \./     书山有路     \ `.
            .'// 可以多看看小鱼的文章  | 关注B站鱼香ROS机器人 \ `.
        .'// .-~~~~~~~~~~~~~~-._     |     _,-~~~~~~~~~~~. \`.
        .'//.-"                 `-.  |  .-'                 "-.\`.
    .'//______.============-..   \ | /   ..-============.______\`.
    .'______________________________\|/______________________________`
    ----------------------------------------------------------------------
</code></pre>
<p dir="auto">RUN Choose Task:[请输入括号内的数字]<br />
---众多工具，等君来用---<br />
ROS相关:<br />
[1]:一键安装(推荐):ROS(支持ROS/ROS2,树莓派Jetson)<br />
[3]:一键安装:rosdep(小鱼的rosdepc,又快又好用)<br />
[4]:一键配置:ROS环境(快速更新ROS环境设置,自动生成环境选择)<br />
[9]:一键安装:Cartographer(18 20测试通过,16未测. updateTime 20240125)<br />
[11]:一键安装:ROS Docker版(支持所有版本ROS/ROS2)<br />
[16]:一键安装：系统自带ROS (！！警告！！仅供特殊情况下使用)</p>
<p dir="auto">AI板块:<br />
[6]:一键安装:NodeJs环境<br />
[14]:一键安装:科学上网代理工具<br />
[18]:一键安装/卸载:OpenCode(AI编程助手)</p>
<p dir="auto">常用软件:<br />
[2]:一键安装:github桌面版(小鱼常用的github客户端)<br />
[7]:一键安装:VsCode开发工具<br />
[8]:一键安装:Docker<br />
[10]:一键安装:微信(可以在Linux上使用的微信)<br />
[12]:一键安装:PlateformIO MicroROS开发环境(支持Fishbot)<br />
[15]:一键安装：QQ for Linux</p>
<p dir="auto">配置工具:<br />
[5]:一键配置:系统源(更换系统源,支持全版本Ubuntu系统)<br />
[13]:一键配置:python国内源<br />
[17]:一键配置: Docker代理(支持VPN+代理服务两种模式)</p>
<p dir="auto">请输入[]内的数字以选择:1<br />
Run CMD Task:[wget <a href="http://mirror.fishros.com/install/tools/tool_install_ros.py" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirror.fishros.com/install/tools/tool_install_ros.py</a> -O /tmp/fishinstall/tools/tool_install_ros.py --no-check-certificate]<br />
[-][0.26s] CMD Result:success</p>
<p dir="auto">Run CMD Task:[wget <a href="http://mirror.fishros.com/install/tools/tool_config_rosenv.py" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirror.fishros.com/install/tools/tool_config_rosenv.py</a> -O /tmp/fishinstall/tools/tool_config_rosenv.py --no-check-certificate]<br />
[-][0.16s] CMD Result:success</p>
<p dir="auto">Run CMD Task:[wget <a href="http://mirror.fishros.com/install/tools/tool_config_system_source.py" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirror.fishros.com/install/tools/tool_config_system_source.py</a> -O /tmp/fishinstall/tools/tool_config_system_source.py --no-check-certificate]<br />
[-][0.24s] CMD Result:success</p>
<p dir="auto">欢迎使用一键安装ROS和ROS2,支持树莓派Jetson,本工具由作者小鱼提供<br />
欢迎使用ROS开箱子工具，本工具由[鱼香ROS]小鱼贡献..<br />
小鱼:检测当前系统ubuntu20.04:focal 支持一键安装ROS<br />
=========接下来这一步很很很很重要，如果不知道怎么选请选择1========<br />
RUN Choose Task:[请输入括号内的数字]<br />
新手或首次安装一定要一定要一定要换源并清理三方源，换源!!!系统默认国外源容易失败!!<br />
[1]:更换系统源再继续安装<br />
[2]:不更换继续安装<br />
<a href="quit" target="_blank" rel="noopener noreferrer nofollow ugc">0</a>:quit<br />
请输入[]内的数字以选择:1<br />
RUN Choose Task:[请输入括号内的数字]<br />
请选择换源方式,如果不知道选什么请选2<br />
[1]:仅更换系统源<br />
[2]:更换系统源并清理第三方源<br />
<a href="quit" target="_blank" rel="noopener noreferrer nofollow ugc">0</a>:quit<br />
请输入[]内的数字以选择:2<br />
Run CMD Task:[sudo rm -rf /etc/apt/sources.list]<br />
[-][0.00s] CMD Result:success</p>
<p dir="auto">删除一个资源文件<br />
Run CMD Task:[sudo rm -rf /etc/apt/sources.list.d]<br />
[-][0.00s] CMD Result:success</p>
<p dir="auto">Run CMD Task:[sudo mkdir -p /etc/apt/sources.list.d]<br />
[-][0.00s] CMD Result:success</p>
<p dir="auto">源选择方式说明:</p>
<ol>
<li>自动测速选择最快的源: 系统将自动测试各个源的速度，并选择最快的源</li>
<li>根据测速结果手动选择源: 系统将测试各个源的速度，然后让您从测试结果中选择<br />
RUN Choose Task:[请输入括号内的数字]<br />
请选择源的选择方式<br />
[1]:自动测速选择最快的源<br />
[2]:根据测速结果手动选择源<br />
<a href="quit" target="_blank" rel="noopener noreferrer nofollow ugc">0</a>:quit<br />
请输入[]内的数字以选择:1<br />
Run CMD Task:[dpkg --print-architecture]<br />
[-][0.00s] CMD Result:success</li>
</ol>
<p dir="auto">检测到当前系统:ubuntu 架构:amd64 代号:focal,正在为你搜索适合的源...<br />
搜索到可用源:['<a href="https://mirrors.tuna.tsinghua.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">https://mirrors.tuna.tsinghua.edu.cn/ubuntu</a>', '<a href="https://mirror.sysu.edu.cn/ubuntu/" target="_blank" rel="noopener noreferrer nofollow ugc">https://mirror.sysu.edu.cn/ubuntu/</a>', '<a href="https://mirrors.ustc.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">https://mirrors.ustc.edu.cn/ubuntu</a>', '<a href="https://archive.ubuntu.com/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">https://archive.ubuntu.com/ubuntu</a>', '<a href="https://mirrors.kernel.org/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">https://mirrors.kernel.org/ubuntu</a>', '<a href="http://mirrors.tuna.tsinghua.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.tuna.tsinghua.edu.cn/ubuntu</a>', '<a href="http://mirror.sysu.edu.cn/ubuntu/" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirror.sysu.edu.cn/ubuntu/</a>', '<a href="http://mirrors.ustc.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.ustc.edu.cn/ubuntu</a>', '<a href="http://archive.ubuntu.com/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://archive.ubuntu.com/ubuntu</a>', '<a href="http://mirrors.kernel.org/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.kernel.org/ubuntu</a>']<br />
接下来将进行自动测速以为您选择最快的源:</p>
<ul>
<li><a href="https://mirrors.tuna.tsinghua.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">https://mirrors.tuna.tsinghua.edu.cn/ubuntu</a>		延时:1.61s</li>
<li><a href="https://mirror.sysu.edu.cn/ubuntu/" target="_blank" rel="noopener noreferrer nofollow ugc">https://mirror.sysu.edu.cn/ubuntu/</a>		延时:0.29s</li>
<li><a href="https://mirrors.ustc.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">https://mirrors.ustc.edu.cn/ubuntu</a>		延时:0.26s</li>
<li><a href="https://archive.ubuntu.com/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">https://archive.ubuntu.com/ubuntu</a>		超时</li>
<li><a href="https://mirrors.kernel.org/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">https://mirrors.kernel.org/ubuntu</a>		超时</li>
<li><a href="http://mirrors.tuna.tsinghua.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.tuna.tsinghua.edu.cn/ubuntu</a>		延时:0.99s</li>
<li><a href="http://mirror.sysu.edu.cn/ubuntu/" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirror.sysu.edu.cn/ubuntu/</a>		延时:0.37s</li>
<li><a href="http://mirrors.ustc.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.ustc.edu.cn/ubuntu</a>		延时:0.22s</li>
<li><a href="http://archive.ubuntu.com/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://archive.ubuntu.com/ubuntu</a>		超时</li>
<li><a href="http://mirrors.kernel.org/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.kernel.org/ubuntu</a>		超时<br />
为您选择最快镜像源:<a href="http://mirrors.ustc.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.ustc.edu.cn/ubuntu</a><br />
创建文件:/etc/apt/sources.list<br />
Run CMD Task:[sudo mv /tmp/9af3413b-9b43-448d-a035-e06be7bf40ff_sources.list /etc/apt/sources.list]<br />
[-][0.00s] CMD Result:success</li>
</ul>
<p dir="auto">替换镜像源完成，尝试进行更新....<br />
Run CMD Task:[sudo apt update]<br />
[-][5.96s] CMD Result:success</p>
<p dir="auto">搞定了,不信你看,累死宝宝了，还不快去给小鱼点个赞~<br />
['Get:1 <a href="http://mirrors.ustc.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.ustc.edu.cn/ubuntu</a> focal InRelease [265 kB]', 'Hit:2 <a href="http://mirrors.ustc.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.ustc.edu.cn/ubuntu</a> focal-updates InRelease', 'Hit:3 <a href="http://mirrors.ustc.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.ustc.edu.cn/ubuntu</a> focal-backports InRelease', 'Hit:4 <a href="http://mirrors.ustc.edu.cn/ubuntu" target="_blank" rel="noopener noreferrer nofollow ugc">http://mirrors.ustc.edu.cn/ubuntu</a> focal-security InRelease', 'Fetched 265 kB in 1s (219 kB/s)', 'Reading package lists...', 'Building dependency tree...', 'Reading state information...', "67 packages can be upgraded. Run 'apt list --upgradable' to see them."]<br />
镜像更新完成.....<br />
============正在添加ROS源密钥=================<br />
Run CMD Task:[sudo apt update]<br />
[-][4.05s] CMD Result:success</p>
<p dir="auto">Run CMD Task:[sudo apt search curl ]<br />
[-][0.92s] CMD Result:success</p>
<p dir="auto">Run CMD Task:[sudo apt install curl -y]<br />
[-][1.00s] CMD Result:success</p>
<p dir="auto">Run CMD Task:[sudo apt search gnupg2 ]<br />
[-][1.03s] CMD Result:success</p>
<p dir="auto">Run CMD Task:[sudo apt install gnupg2 -y]<br />
[-][1.00s] CMD Result:success</p>
<p dir="auto">正在挑选最快的密钥服务:['<a href="https://gitee.com/fishros/rosdistro/raw/master/ros.asc" target="_blank" rel="noopener noreferrer nofollow ugc">https://gitee.com/fishros/rosdistro/raw/master/ros.asc</a>', '<a href="https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc" target="_blank" rel="noopener noreferrer nofollow ugc">https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc</a>']</p>
<ul>
<li><a href="https://gitee.com/fishros/rosdistro/raw/master/ros.asc" target="_blank" rel="noopener noreferrer nofollow ugc">https://gitee.com/fishros/rosdistro/raw/master/ros.asc</a>		延时:0.26s</li>
<li><a href="https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc" target="_blank" rel="noopener noreferrer nofollow ugc">https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc</a>		超时<br />
已自动选择最快密钥服务:<a href="https://gitee.com/fishros/rosdistro/raw/master/ros.asc" target="_blank" rel="noopener noreferrer nofollow ugc">https://gitee.com/fishros/rosdistro/raw/master/ros.asc</a><br />
Run CMD Task:[command -v apt-key]<br />
[-][0.00s] CMD Result:success</li>
</ul>
<p dir="auto">Run CMD Task:[curl -s <a href="https://gitee.com/fishros/rosdistro/raw/master/ros.asc" target="_blank" rel="noopener noreferrer nofollow ugc">https://gitee.com/fishros/rosdistro/raw/master/ros.asc</a> | sudo apt-key add -]<br />
[-][0.26s] CMD Result:code:2</p>
<p dir="auto">Run CMD Task:[curl -s <a href="https://gitee.com/fishros/rosdistro/raw/master/ros.asc" target="_blank" rel="noopener noreferrer nofollow ugc">https://gitee.com/fishros/rosdistro/raw/master/ros.asc</a> | sudo apt-key add -]<br />
[-][0.24s] CMD Result:code:2</p>
<p dir="auto">Run CMD Task:[sudo apt-key adv --keyserver <a href="http://keyserver.ubuntu.com" target="_blank" rel="noopener noreferrer nofollow ugc">keyserver.ubuntu.com</a> --recv-keys F42ED6FBAB17C654]<br />
[-][2.29s] CMD Result:code:2</p>
<p dir="auto">导入密钥失败，开始更换导入方式并二次尝试...<br />
Run CMD Task:[sudo apt-key adv --keyserver <a href="http://keyserver.ubuntu.com" target="_blank" rel="noopener noreferrer nofollow ugc">keyserver.ubuntu.com</a> --recv-keys F42ED6FBAB17C654]<br />
[-][3.31s] CMD Result:code:2</p>
<p dir="auto">Run CMD Task:[dpkg --print-architecture]<br />
[-][0.00s] CMD Result:success</p>
<p dir="auto">RUN Choose Task:[请输入括号内的数字]<br />
检测到您的系统支持多个ROS镜像源，请选择您想要使用的ROS镜像源(默认清华)：<br />
[1]:中科大镜像源 (推荐国内用户使用)<br />
[2]:清华镜像源 (容易被封禁)<br />
[3]:华为镜像源<br />
[4]:中山大学开源软件镜像站 (试运行)<br />
[5]:ROS官方源 (国外用户或需要最新版本时使用)<br />
<a href="quit" target="_blank" rel="noopener noreferrer nofollow ugc">0</a>:quit<br />
请输入[]内的数字以选择:5<br />
您选择的镜像源: packages.ros<br />
根据您的系统和选择，为您推荐安装源为['<a href="http://packages.ros.org/ros/ubuntu/" target="_blank" rel="noopener noreferrer nofollow ugc">http://packages.ros.org/ros/ubuntu/</a>', '<a href="http://packages.ros.org/ros2/ubuntu/" target="_blank" rel="noopener noreferrer nofollow ugc">http://packages.ros.org/ros2/ubuntu/</a>']<br />
创建文件:/etc/apt/sources.list.d/ros-fish.list<br />
Run CMD Task:[sudo mv /tmp/5a3c9029-c282-451c-b8ea-357d6892f8ee_ros-fish.list /etc/apt/sources.list.d/ros-fish.list]<br />
[-][0.00s] CMD Result:success</p>
<p dir="auto">Run CMD Task:[sudo apt update]<br />
[-][16.11s] CMD Result:success</p>
<p dir="auto">Run CMD Task:[sudo apt search ros-base ]<br />
[-][0.92s] CMD Result:success<br />
换源后更新失败，您可以重新选择镜像源再尝试！<br />
RUN Choose Task:[请输入括号内的数字]<br />
检测到您的系统支持多个ROS镜像源，请选择您想要使用的ROS镜像源(默认清华)：<br />
[1]:中科大镜像源 (推荐国内用户使用)<br />
[2]:清华镜像源 (容易被封禁)<br />
[3]:华为镜像源<br />
[4]:中山大学开源软件镜像站 (试运行)<br />
[5]:ROS官方源 (国外用户或需要最新版本时使用)<br />
<a href="quit" target="_blank" rel="noopener noreferrer nofollow ugc">0</a>:quit<br />
请输入[]内的数字以选择:<br />
换源失败，安装也失败</p>
]]></description><link>https://fishros.org.cn/forum/topic/4790/ubuntu20-04-一键安装-ros2-foxy失败</link><generator>RSS for Node</generator><lastBuildDate>Wed, 26 Aug 2026 14:07:47 GMT</lastBuildDate><atom:link href="https://fishros.org.cn/forum/topic/4790.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 23 Jun 2026 08:29:53 GMT</pubDate><ttl>60</ttl></channel></rss>