我试图在Linux Details上安装docker，如下所示-
Mint version 19,
Code name : Tara,
PackageBase : Ubuntu Bionic
Cinnamon (64-bit)
参考链接：https : //docs.docker.com/install/linux/docker-ce/ubuntu/
脚步：
1. sudo apt-get remove docker docker-engine docker.io
2. sudo apt-get update
3. sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
4. curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
5. sudo apt-key fingerprint 0EBFCD88
6. sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
7. sudo apt-get update
8. sudo apt-get install docker-ce
对于步骤6，我检查了lsb_release -cs
xxxxxxxxx:~$ lsb_release -cs
tara
我在步骤7看到了问题。
xxxxxxxxxxx:~$ sudo apt-get update
Ign:1 http://packages.linuxmint.com tara InRelease
Hit:2 http://packages.linuxmint.com tara Release
Hit:3 http://la-mirrors.evowise.com/ubuntu bionic InRelease
Hit:4 http://la-mirrors.evowise.com/ubuntu bionic-updates InRelease
Ign:5 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:7 http://la-mirrors.evowise.com/ubuntu bionic-backports InRelease
Hit:8 http://archive.canonical.com/ubuntu bionic InRelease
Get:9 http://security.ubuntu.com/ubuntu bionic-security InRelease [83.2 kB]
Hit:10 http://dl.google.com/linux/chrome/deb stable Release
Ign:11 https://download.docker.com/linux/ubuntu tara InRelease
Err:13 https://download.docker.com/linux/ubuntu tara Release
404 Not Found [IP: 2600:9000:2045:3c00:3:db06:4200:93a1 443]
Reading package lists... Done
E: The repository 'https://download.docker.com/linux/ubuntu tara 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.
作为步骤8的效果，我看到以下错误。
xxxxxxxx:~$ sudo apt-get install docker-ce
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package docker-ce is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'docker-ce' has no installation candidate
似乎Linux mint Tara或Docker的Ubuntu Bionic出现了一些问题。
有人可以告诉我如何解决问题并安装docker吗？
的Docker仓库https://download.docker.com/linux/ubuntu不了解Linux Mint的代号tara。使用Ubuntu的代号bionic。
也就是说，您在上面的第6步应改为：
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(. /etc/os-release; echo "$UBUNTU_CODENAME") stable"
这是可行的，因为Linux Mint是在Ubuntu之上构建的。在此步骤中，我们只需将Linux Mint代号（由返还lsb_release -cs）替换为Ubuntu基本代号（由返还. /etc/os-release; echo "$UBUNTU_CODENAME"）。
因为您已经运行了不正确的命令（使用Linux Mint代号），所以您可能会发现继续看到带有的警告apt-get update。要解决这些，你可以删除相应文件（说一个tara从/etc/apt/sources.list.d/，或使用其他GUI或命令行工具来为你做这个。
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我来说两句