CentOS8安装docker 报错处理方法总结

[root@VM-0-16-centos ~]# sudo yum install docker-ce docker-ce-cli containerd.io Qcloud centos - AppStream 4.0 kB/s | 4.3 kB Qcloud centos - BaseOS 43 kB/s | 3.9 kB Qcloud centos - extras 1.4 kB/s | 1.5 kB EPEL for redhat/centos 8 - x86_64 4.3 kB/s | 4.7 kB No match for argument: docker-ce No match for argument: docker-ce-cli No match for argument: containerd.io Error: Unable to find a match

出现了以上问题，以为是新机器所以换了下源，结果是一样
后来装上依赖就OK了

sudo yum install -y yum-utils device-mapper-persistent-data lvm2 sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo sudo yum install docker-ce docker-ce-cli containerd.io

如果报了如下错误，说明版本错误

[root@VM-0-16-centos ~]# sudo yum install docker-ce docker-ce-cli containerd.io Repository epel is listed more than once in the configuration Docker CE Stable - x86_64 4.2 kB/s | 25 kB 00:05 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 cand idate packages)

需要安装新的

dnf install https://download.docker.com/linux/centos/7/x86_64/stable/Packages/containerd.io-1.2.6-3.3.el7.x86_64.rpm

然后再进行接下去的步骤

sudo yum install docker-ce docker-ce-cli sudo systemctl start docker

验证一下，并加入开机启动

OK~

2021年3月更新

今天安装出现了其他问题

[root@iZsecbu3rrbxv0Z ~]# sudo yum install docker-ce docker-ce-cli containerd.io Repository epel is listed more than once in the configuration Last metadata expiration check: 0:41:34 ago on Mon 01 Mar 2021 09:20:10 AM CST. Error: Problem: package moby-engine-20.10.3+azure-1.el7.x86_64 requires moby-containerd >= 1.3.9, but none of the providers can be installed - package moby-containerd-1.3.9+azure-1.x86_64 conflicts with containerd provided by containerd.io-1.4.3-3.1.el8.x86_64 - package moby-containerd-1.4.3+azure-1.x86_64 conflicts with containerd provided by containerd.io-1.4.3-3.1.el8.x86_64 - cannot install the best candidate for the job (try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)

这里需要删除下etc/yum.repos.d/microsoft-prod.repo

[root@iZsecbu3rrbxv0Z ~]# cd /etc/yum.repos.d/

[root@iZsecbu3rrbxv0Z yum.repos.d]# rm -rf microsoft-prod.repo

再次安装即可