通过yum安装docker-ce报错,是因为本机安装过多次造成的,如下所示,需要解决掉冲突依赖,从新安装
1 从 https://mirrors.aliyun.com/docker-ce/linux/centos/gpg 检索密钥 2 导入 GPG key 0x621E9F35: 3 用户ID : "Docker Release (CE rpm) <docker@docker.com>" 4 指纹 : 060a 61c5 1b55 8a7f 742b 77aa c52f eb6b 621e 9f35 5 来自 : https://mirrors.aliyun.com/docker-ce/linux/centos/gpg 6 是否继续?[y/N]:y 7 Running transaction check 8 Running transaction test 9 10 11 Transaction check error: 12 file /usr/bin/docker from install of docker-ce-cli-1:20.10.22-3.el7.x86_64 conflicts with file from package docker-common-2:1.13.1-209.git7d71120.el7.centos.x86_64 13 file /usr/bin/dockerd from install of docker-ce-3:20.10.22-3.el7.x86_64 conflicts with file from package docker-common-2:1.13.1-209.git7d71120.el7.centos.x86_64
[root@node1 ~]# yum list installed | grep docker
docker-client.x86_64 2:1.13.1-209.git7d71120.el7.centos
docker-common.x86_64 2:1.13.1-209.git7d71120.el7.centos
[root@node1 ~]#
[root@node1 ~]# rpm -e docker-client.x86_64
[root@node1 ~]# rpm -e docker-common.x86_64
[root@node1 ~]#
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