Share the problem of Ubuntu 19 not being able to install docker source
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According to major websites and personal habits, I will use the following method to add Docker sources: root@ubuntu:~# sudo add-apt-repository "deb [arch=amd64] https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu $(lsb_release -cs) stable" However, using the above command brought me endless troubles, and I even doubted whether I was a qualified Linux engineer. Using this command prompted the following error: Ign:1 https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu eoan InRelease Err:2 https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu eoan Release 404 Not Found [IP: 218.104.71.170 443] Hit:3 http://cn.archive.ubuntu.com/ubuntu eoan InRelease Hit:4 http://cn.archive.ubuntu.com/ubuntu eoan-updates InRelease Hit:5 http://cn.archive.ubuntu.com/ubuntu eoan-backports InRelease Hit:6 http://cn.archive.ubuntu.com/ubuntu eoan-security InRelease Reading package lists... Done E: The repository 'https://mirrors.ustc.edu.cn/docker-ce/linux/ubuntu eoan Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. The following is the content of the apt source file: deb [arch=amd64] https://download.docker.com/linux/ubuntu eoan stable # deb-src [arch=amd64] https://download.docker.com/linux/ubuntu eoan stable deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable It is found that there are no errors, but you will find that various errors will appear when using apt update. In the end, there is still no docker-ce installation package you want, and it still cannot be installed: root@uduntu:~# apt-get update Get:1 http://cn.archive.ubuntu.com/ubuntu eoan InRelease [255 kB] Get:2 http://cn.archive.ubuntu.com/ubuntu eoan-updates InRelease [88.4 kB] Hit:3 http://cn.archive.ubuntu.com/ubuntu eoan-backports InRelease Get:4 http://cn.archive.ubuntu.com/ubuntu eoan-security InRelease [92.9 kB] Ign:5 https://download.docker.com/linux/ubuntu eoan InRelease Err:6 https://download.docker.com/linux/ubuntu eoan Release 404 Not Found [IP: 13.225.103.32 443] Reading package lists... Done E: The repository 'https://download.docker.com/linux/ubuntu eoan Release' does not have a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. root@uduntu:~# apt search docker-ce root@uduntu:~# I also feel very troubled when encountering this kind of problem. I have found many solutions on the Internet but none of them work. Some people say that it is a network problem and they cannot use the source code library on the external network. I was confused when I saw this article. I also tried to install the sources of NetEase, Alibaba and USTC, but it did not solve the problem better. In fact, this is very simple. Just look at how the source code libraries of Alibaba, USTC and NetEase are written into the configuration files, and then copy them. Solution: Just add the following to sources.list: deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable Update apt sources: root@uduntu:~# apt-get update Get:1 http://cn.archive.ubuntu.com/ubuntu eoan InRelease [255 kB] Get:2 http://cn.archive.ubuntu.com/ubuntu eoan-updates InRelease [88.4 kB] Hit:3 http://cn.archive.ubuntu.com/ubuntu eoan-backports InRelease Get:4 http://cn.archive.ubuntu.com/ubuntu eoan-security InRelease [92.9 kB] Get:5 https://download.docker.com/linux/ubuntu bionic InRelease [64.4 kB] Get:6 https://download.docker.com/linux/ubuntu bionic/stable amd64 Packages [9,594 B] Fetched 511 kB in 11s (48.3 kB/s) Reading package lists... Done root@uduntu:~# That's it. No error is reported. Let's see if the docker-ce installation package is available: root@uduntu:~# apt search docker-ce Sorting... Done Full Text Search... Done docker-ce/bionic,now 5:19.03.4~3-0~ubuntu-bionic amd64 [installed] Docker: the open-source application container engine docker-ce-cli/bionic,now 5:19.03.4~3-0~ubuntu-bionic amd64 [installed,automatically] Docker CLI: the open-source application container engine root@uduntu:~ Summarize The above is what I introduced to you about the problem that Ubuntu 19 cannot install the docker source. I hope it will be helpful to you. If you have any questions, please leave me a message and I will reply to you in time. I would also like to thank everyone for their support of the 123WORDPRESS.COM website! You may also be interested in:
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