查看主机上docker版本
没有的话，安装指定版本的docker
# docker -v
-bash: docker: command not found
配置docker的yum源
或直接从其他地方，将docker-ce.repo文件拷至本机
wget https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo -P /etc/yum.repos.d/
安装指定版本docker-20.10.14
查看yum中docker的版本
此时最新的docker版本是26.0。尝鲜的留给勇者，我就用着稳定没问题的版本好了。
]# yum list docker-ce --showduplicates | sort -r
Repository epel is listed more than once in the configuration
Repository epel-debuginfo is listed more than once in the configuration
Repository epel-source is listed more than once in the configuration
* updates: mirrors.aliyun.com
Loading mirror speeds from cached hostfile
Loaded plugins: fastestmirror
* extras: mirrors.aliyun.com
docker-ce.x86_64 3:26.0.0-1.el7 docker-ce-stable
docker-ce.x86_64 3:25.0.5-1.el7 docker-ce-stable
docker-ce.x86_64 3:25.0.4-1.el7 docker-ce-stable
docker-ce.x86_64 3:25.0.3-1.el7 docker-ce-stable
docker-ce.x86_64 3:25.0.2-1.el7 docker-ce-stable
docker-ce.x86_64 3:25.0.1-1.el7 docker-ce-stable
docker-ce.x86_64 3:25.0.0-1.el7 docker-ce-stable
docker-ce.x86_64 3:24.0.9-1.el7 docker-ce-stable
docker-ce.x86_64 3:24.0.8-1.el7 docker-ce-stable
docker-ce.x86_64 3:24.0.7-1.el7 docker-ce-stable
docker-ce.x86_64 3:24.0.6-1.el7 docker-ce-stable
docker-ce.x86_64 3:24.0.5-1.el7 docker-ce-stable
docker-ce.x86_64 3:24.0.4-1.el7 docker-ce-stable
docker-ce.x86_64 3:24.0.3-1.el7 docker-ce-stable
docker-ce.x86_64 3:24.0.2-1.el7 docker-ce-stable
docker-ce.x86_64 3:24.0.1-1.el7 docker-ce-stable
docker-ce.x86_64 3:24.0.0-1.el7 docker-ce-stable
docker-ce.x86_64 3:23.0.6-1.el7 docker-ce-stable
docker-ce.x86_64 3:23.0.5-1.el7 docker-ce-stable
docker-ce.x86_64 3:23.0.4-1.el7 docker-ce-stable
docker-ce.x86_64 3:23.0.3-1.el7 docker-ce-stable
docker-ce.x86_64 3:23.0.2-1.el7 docker-ce-stable
docker-ce.x86_64 3:23.0.1-1.el7 docker-ce-stable
docker-ce.x86_64 3:23.0.0-1.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.9-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.8-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.7-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.6-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.5-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.4-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.3-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.24-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.2-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.23-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.22-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.21-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.20-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.19-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.18-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.17-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.16-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.15-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.14-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.1-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.13-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.12-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.11-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.10-3.el7 docker-ce-stable
docker-ce.x86_64 3:20.10.0-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.9-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.8-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.7-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.6-3.el7 docker-ce-stable
docker-ce.x86_64 3:19.03.5-3.el7 docker-ce-stable
想要安装哪个docker的版本
此命令装完后，任然会是最新版本的docker
# yum install docker-ce-20.10.14 -y
Total 514 kB/s | 81 MB 00:02:40
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : containerd.io-1.6.28-3.2.el7.x86_64 1/4
Installing : 1:docker-ce-cli-26.0.0-1.el7.x86_64 2/4
Installing : docker-ce-rootless-extras-26.0.0-1.el7.x86_64 3/4
Installing : 3:docker-ce-20.10.14-3.el7.x86_64 [##### ] 4/4
Installing : 3:docker-ce-20.10.14-3.el7.x86_64 4/4
Verifying : 3:docker-ce-20.10.14-3.el7.x86_64 1/4
Verifying : 1:docker-ce-cli-26.0.0-1.el7.x86_64 2/4
Verifying : docker-ce-rootless-extras-26.0.0-1.el7.x86_64 3/4
Verifying : containerd.io-1.6.28-3.2.el7.x86_64 4/4
Installed:
docker-ce.x86_64 3:20.10.14-3.el7
Dependency Installed:
containerd.io.x86_64 0:1.6.28-3.2.el7 docker-ce-cli.x86_64 1:26.0.0-1.el7
docker-ce-rootless-extras.x86_64 0:26.0.0-1.el7
Complete!
# docker -v
Docker version 26.0.0, build 2ae903e
卸载已安装docker
# yum remove docker-ce docker-ce-cli containerd.io -y
Loaded plugins: fastestmirror
Repository epel is listed more than once in the configuration
Repository epel-debuginfo is listed more than once in the configuration
Repository epel-source is listed more than once in the configuration
Resolving Dependencies
--> Running transaction check
---> Package containerd.io.x86_64 0:1.6.28-3.2.el7 will be erased
---> Package docker-ce.x86_64 3:20.10.14-3.el7 will be erased
--> Processing Dependency: docker-ce for package: docker-ce-rootless-extras-26.0.0-1.el7.x86_64
---> Package docker-ce-cli.x86_64 1:26.0.0-1.el7 will be erased
--> Running transaction check
---> Package docker-ce-rootless-extras.x86_64 0:26.0.0-1.el7 will be erased
--> Finished Dependency Resolution
Dependencies Resolved
===================================================================================================================
Package Arch Version Repository Size
===================================================================================================================
Removing:
containerd.io x86_64 1.6.28-3.2.el7 @docker-ce-stable 116 M
docker-ce x86_64 3:20.10.14-3.el7 @docker-ce-stable 94 M
docker-ce-cli x86_64 1:26.0.0-1.el7 @docker-ce-stable 36 M
Removing for dependencies:
docker-ce-rootless-extras x86_64 26.0.0-1.el7 @docker-ce-stable 20 M
Transaction Summary
===================================================================================================================
Remove 3 Packages (+1 Dependent package)
Installed size: 265 M
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Erasing : docker-ce-rootless-extras-26.0.0-1.el7.x86_64 1/4
Erasing : 3:docker-ce-20.10.14-3.el7.x86_64 2/4
Erasing : containerd.io-1.6.28-3.2.el7.x86_64 3/4
Erasing : 1:docker-ce-cli-26.0.0-1.el7.x86_64 4/4
Verifying : 3:docker-ce-20.10.14-3.el7.x86_64 1/4
Verifying : 1:docker-ce-cli-26.0.0-1.el7.x86_64 2/4
Verifying : docker-ce-rootless-extras-26.0.0-1.el7.x86_64 3/4
Verifying : containerd.io-1.6.28-3.2.el7.x86_64 4/4
Removed:
containerd.io.x86_64 0:1.6.28-3.2.el7 docker-ce.x86_64 3:20.10.14-3.el7 docker-ce-cli.x86_64 1:26.0.0-1.el7
Dependency Removed:
docker-ce-rootless-extras.x86_64 0:26.0.0-1.el7
Complete!
# rm -rf /var/lib/docker
# rm -rf /var/lib/containerd/
安装docker
# yum install -y docker-ce-20.10.14 docker-ce-cli-20.10.14 containerd.io-20.10.14
Loaded plugins: fastestmirror
Repository epel is listed more than once in the configuration
Repository epel-debuginfo is listed more than once in the configuration
Repository epel-source is listed more than once in the configuration
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.aliyun.com
* updates: mirrors.aliyun.com
No package containerd.io-20.10.14 available.
Resolving Dependencies
--> Running transaction check
---> Package docker-ce.x86_64 3:20.10.14-3.el7 will be installed
--> Processing Dependency: containerd.io >= 1.4.1 for package: 3:docker-ce-20.10.14-3.el7.x86_64
--> Processing Dependency: docker-ce-rootless-extras for package: 3:docker-ce-20.10.14-3.el7.x86_64
---> Package docker-ce-cli.x86_64 1:20.10.14-3.el7 will be installed
--> Running transaction check
---> Package containerd.io.x86_64 0:1.6.28-3.2.el7 will be installed
---> Package docker-ce-rootless-extras.x86_64 0:26.0.0-1.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
===================================================================================================================
Package Arch Version Repository Size
===================================================================================================================
Installing:
docker-ce x86_64 3:20.10.14-3.el7 docker-ce-stable 22 M
docker-ce-cli x86_64 1:20.10.14-3.el7 docker-ce-stable 30 M
Installing for dependencies:
containerd.io x86_64 1.6.28-3.2.el7 docker-ce-stable 35 M
docker-ce-rootless-extras x86_64 26.0.0-1.el7 docker-ce-stable 9.4 M
Transaction Summary
===================================================================================================================
Install 2 Packages (+2 Dependent packages)
Total download size: 97 M
Installed size: 375 M
Downloading packages:
(1/4): docker-ce-20.10.14-3.el7.x86_64.rpm | 22 MB 00:00:57
(3/4): docker-ce-cli-20.10.14-3.el7.x86_64 48% [================ ] 807 kB/s | 47 MB 00:01:03 ETA
(2/4): containerd.io-1.6.28-3.2.el7.x86_64.rpm | 35 MB 00:01:22
(3/4): docker-ce-rootless-extras-26.0.0-1.el7.x86_64.rpm | 9.4 MB 00:00:22
(4/4): docker-ce-cli-20.10.14-3.el7.x86_64 92% [============================== ] 426 kB/s | 90 MB 00:00:17 ETA
(4/4): docker-ce-cli-20.10.14-3.el7.x86_64.rpm | 30 MB 00:01:18
-------------------------------------------------------------------------------------------------------------------
Total 728 kB/s | 97 MB 00:02:16
Running transaction check
Running transaction test
Transaction check error:
file /usr/libexec/docker/cli-plugins/docker-buildx from install of docker-ce-cli-1:20.10.14-3.el7.x86_64 conflicts with file from package docker-buildx-plugin-0:0.13.1-1.el7.x86_64
Error Summary
-------------
docker依赖包有冲突
Transaction check error:
file /usr/libexec/docker/cli-plugins/docker-buildx from install of docker-ce-cli-1:20.10.14-3.el7.x86_64 conflicts with file from package docker-buildx-plugin-0:0.13.1-1.el7.x86_64
解决冲突报错
# yum remove docker-buildx-plugin.x86_64*
Loaded plugins: fastestmirror
Repository epel is listed more than once in the configuration
Repository epel-debuginfo is listed more than once in the configuration
Repository epel-source is listed more than once in the configuration
Resolving Dependencies
--> Running transaction check
---> Package docker-buildx-plugin.x86_64 0:0.13.1-1.el7 will be erased
--> Finished Dependency Resolution
Dependencies Resolved
===================================================================================================================
Package Arch Version Repository Size
===================================================================================================================
Removing:
docker-buildx-plugin x86_64 0.13.1-1.el7 @docker-ce-stable 61 M
Transaction Summary
===================================================================================================================
Remove 1 Package
Installed size: 61 M
Is this ok [y/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Erasing : docker-buildx-plugin-0.13.1-1.el7.x86_64 1/1
Verifying : docker-buildx-plugin-0.13.1-1.el7.x86_64 1/1
Removed:
docker-buildx-plugin.x86_64 0:0.13.1-1.el7
Complete!
再次执行安装docker命令
# yum install -y docker-ce-20.10.14 docker-ce-cli-20.10.14 containerd.io-20.10.14
Loaded plugins: fastestmirror
Repository epel is listed more than once in the configuration
Repository epel-debuginfo is listed more than once in the configuration
Repository epel-source is listed more than once in the configuration
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* extras: mirrors.aliyun.com
* updates: mirrors.aliyun.com
No package containerd.io-20.10.14 available.
Resolving Dependencies
--> Running transaction check
---> Package docker-ce.x86_64 3:20.10.14-3.el7 will be installed
--> Processing Dependency: containerd.io >= 1.4.1 for package: 3:docker-ce-20.10.14-3.el7.x86_64
--> Processing Dependency: docker-ce-rootless-extras for package: 3:docker-ce-20.10.14-3.el7.x86_64
---> Package docker-ce-cli.x86_64 1:20.10.14-3.el7 will be installed
--> Running transaction check
---> Package containerd.io.x86_64 0:1.6.28-3.2.el7 will be installed
---> Package docker-ce-rootless-extras.x86_64 0:26.0.0-1.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
===================================================================================================================
Package Arch Version Repository Size
===================================================================================================================
Installing:
docker-ce x86_64 3:20.10.14-3.el7 docker-ce-stable 22 M
docker-ce-cli x86_64 1:20.10.14-3.el7 docker-ce-stable 30 M
Installing for dependencies:
containerd.io x86_64 1.6.28-3.2.el7 docker-ce-stable 35 M
docker-ce-rootless-extras x86_64 26.0.0-1.el7 docker-ce-stable 9.4 M
Transaction Summary
===================================================================================================================
Install 2 Packages (+2 Dependent packages)
Total size: 97 M
Installed size: 375 M
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : containerd.io-1.6.28-3.2.el7.x86_64 1/4
Installing : 1:docker-ce-cli-20.10.14-3.el7.x86_64 2/4
Installing : docker-ce-rootless-extras-26.0.0-1.el7.x86_64 3/4
Installing : 3:docker-ce-20.10.14-3.el7.x86_64 4/4
Verifying : 3:docker-ce-20.10.14-3.el7.x86_64 1/4
Verifying : 1:docker-ce-cli-20.10.14-3.el7.x86_64 2/4
Verifying : docker-ce-rootless-extras-26.0.0-1.el7.x86_64 3/4
Verifying : containerd.io-1.6.28-3.2.el7.x86_64 4/4
Installed:
docker-ce.x86_64 3:20.10.14-3.el7 docker-ce-cli.x86_64 1:20.10.14-3.el7
Dependency Installed:
containerd.io.x86_64 0:1.6.28-3.2.el7 docker-ce-rootless-extras.x86_64 0:26.0.0-1.el7
Complete!
[root@host-10-19-83-151 data]# docker -v
Docker version 20.10.14, build a224086
[root@host-10-19-83-151 data]#
完成指定版本docker安装
# docker -v
Docker version 20.10.14, build a224086
本文转载自: https://blog.csdn.net/red_sky_blue/article/details/137049221
版权归原作者 楠奕 所有， 如有侵权，请联系我们删除。
版权归原作者 楠奕 所有， 如有侵权，请联系我们删除。