Ubuntu官方apt源无法访问
1.问题
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lvwei@lvweideMacBook-Pro clion_cpp_demo % docker build -t helloworld .
[+] Building 64.9s (5/10) docker:desktop-linux
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 1.32kB 0.0s
=> [internal] load .dockerignore 0.0s
[+] Building 94.0s (6/10) docker:desktop-linux
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 1.32kB 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [internal] load metadata for docker.io/library/ubuntu:20.04 2.2s
=> CACHED [1/6] FROM docker.io/library/ubuntu:20.04@sha256:f2034e7195f61334e6caff6ecf2e965f92d11e888309065da85ff50c617732b8 0.0s
=> [internal] load build context 0.0s
=> => transferring context: 16.25kB 0.0s
=> ERROR [2/6] RUN apt-get update && apt-get install -y build-essential cmake git valgrind 91.8s
------
> [2/6] RUN apt-get update && apt-get install -y build-essential cmake git valgrind:
61.14 Err:1 http://ports.ubuntu.com/ubuntu-ports focal InRelease
61.14 Connection failed [IP: 185.125.190.36 80]
91.69 Err:2 http://ports.ubuntu.com/ubuntu-ports focal-updates InRelease
91.69 Could not connect to ports.ubuntu.com:80 (185.125.190.39), connection timed out Could not connect to ports.ubuntu.com:80 (185.125.190.36), connection timed out [IP: 185.125.190.36 80]
91.69 Err:3 http://ports.ubuntu.com/ubuntu-ports focal-backports InRelease
91.69 Unable to connect to ports.ubuntu.com:http: [IP: 185.125.190.36 80]
91.69 Err:4 http://ports.ubuntu.com/ubuntu-ports focal-security InRelease
91.69 Unable to connect to ports.ubuntu.com:http: [IP: 185.125.190.36 80]
91.70 Reading package lists...
91.73 W: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/focal/InRelease Connection failed [IP: 185.125.190.36 80]
91.73 W: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/focal-updates/InRelease Could not connect to ports.ubuntu.com:80 (185.125.190.39), connection timed out Could not connect to ports.ubuntu.com:80 (185.125.190.36), connection timed out [IP: 185.125.190.36 80]
91.73 W: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/focal-backports/InRelease Unable to connect to ports.ubuntu.com:http: [IP: 185.125.190.36 80]
91.73 W: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/focal-security/InRelease Unable to connect to ports.ubuntu.com:http: [IP: 185.125.190.36 80]
91.73 W: Some index files failed to download. They have been ignored, or old ones used instead.
91.74 Reading package lists...
91.75 Building dependency tree...
91.75 Reading state information...
91.75 E: Unable to locate package build-essential
91.75 E: Unable to locate package cmake
91.75 E: Unable to locate package git
91.75 E: Unable to locate package valgrind
------
Dockerfile:9
--------------------
8 | # 安装基本依赖
9 | >>> RUN apt-get update && apt-get install -y \
10 | >>> build-essential \
11 | >>> cmake \
12 | >>> git \
13 | >>> valgrind
14 |
--------------------
ERROR: failed to solve: process "/bin/sh -c apt-get update && apt-get install -y build-essential cmake git valgrind" did not complete successfully: exit code: 100
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这个错误表示你无法连接到Ubuntu的存储库来获取更新或所需的软件包，Ubuntu官方apt源无法访问。
2.解决方案
此时建议使用国内apt源。
在Dockerfile文件中
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RUN apt-get update && apt-get install -y \
build-essential \
cmake \
git \
valgrind
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之前添加
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# 注意sources.list与Dockerfile同目录
COPY sources.list /etc/apt/
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3.sources.list
3.1.x86/64架构的环境使用以下sources.list
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deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse
# deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
# deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
# deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-security main restricted universe multiverse
# deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-security main restricted universe multiverse
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3.2.arm架构的环境使用以下sources.list
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deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy main restricted universe multiverse
# deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-updates main restricted universe multiverse
# deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-updates main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-backports main restricted universe multiverse
# deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-security main restricted universe multiverse
# deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-security main restricted universe multiverse
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重新构建Image镜像即可
文章作者
梵梵爸
上次更新
2023-12-31
许可协议
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