問題が発生しましたインストールするドッカー：
[root@rolly ~]#
[root@rolly ~]# sudo yum install -y yum-utils
Docker CE Stable - x86_64 42 kB/s | 3.5 kB 00:00
Package yum-utils-4.0.12-3.el8.noarch is already installed.
Dependencies resolved.
Nothing to do.
Complete!
[root@rolly ~]#
[root@rolly ~]# sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
Adding repo from: https://download.docker.com/linux/centos/docker-ce.repo
[root@rolly ~]#
[root@rolly ~]# sudo yum install docker-ce docker-ce-cli containerd.io
Docker CE Stable - x86_64 22 kB/s | 3.5 kB 00:00
Package containerd.io-1.2.0-3.el7.x86_64 is already installed.
Error:
Problem: package docker-ce-3:19.03.12-3.el7.x86_64 requires containerd.io >= 1.2.2-3, but none of the providers can be installed
- cannot install the best candidate for the job
- package containerd.io-1.2.10-3.2.el7.x86_64 is filtered out by modular filtering
- package containerd.io-1.2.13-3.1.el7.x86_64 is filtered out by modular filtering
- package containerd.io-1.2.13-3.2.el7.x86_64 is filtered out by modular filtering
- package containerd.io-1.2.2-3.3.el7.x86_64 is filtered out by modular filtering
- package containerd.io-1.2.2-3.el7.x86_64 is filtered out by modular filtering
- package containerd.io-1.2.4-3.1.el7.x86_64 is filtered out by modular filtering
- package containerd.io-1.2.5-3.1.el7.x86_64 is filtered out by modular filtering
- package containerd.io-1.2.6-3.3.el7.x86_64 is filtered out by modular filtering
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
[root@rolly ~]#
[root@rolly ~]# lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch
Distributor ID: CentOS
Description: CentOS Linux release 8.2.2004 (Core)
Release: 8.2.2004
Codename: Core
[root@rolly ~]#
たぶん私も一緒に行くべきですかnobest？
ベストアンサー1
最新バージョンがインストールされていない場合は、以下を実行できます。
dnf install docker-ce --nobest
最後のバージョン以外のバージョンをインストールしてください。ちょっと悲しいですが、うまくいきます。