Centos7 安装Docker
安装依赖
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
执行日志：
Loaded plugins: fastestmirror
Determining fastest mirrors
* base: mirror.bit.edu.cn
* extras: mirrors.tuna.tsinghua.edu.cn
* updates: mirror.bit.edu.cn
base | 3.6 kB 00:00:00
extras | 3.4 kB 00:00:00
updates | 3.4 kB 00:00:00
(1/4): base/7/x86_64/group_gz | 166 kB 00:00:02
(2/4): extras/7/x86_64/primary_db | 205 kB 00:00:06
(3/4): base/7/x86_64/primary_db | 6.0 MB 00:00:59
(4/4): updates/7/x86_64/primary_db | 6.4 MB 00:01:03
Package device-mapper-persistent-data-0.7.3-3.el7.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package lvm2.x86_64 7:2.02.180-8.el7 will be updated
---> Package lvm2.x86_64 7:2.02.180-10.el7_6.7 will be an update
--> Processing Dependency: lvm2-libs = 7:2.02.180-10.el7_6.7 for package: 7:lvm2-2.02.180-10.el7_6.7.x86_64
---> Package yum-utils.noarch 0:1.1.31-50.el7 will be installed
--> Processing Dependency: python-kitchen for package: yum-utils-1.1.31-50.el7.noarch
--> Processing Dependency: libxml2-python for package: yum-utils-1.1.31-50.el7.noarch
--> Running transaction check
---> Package libxml2-python.x86_64 0:2.9.1-6.el7_2.3 will be installed
---> Package lvm2-libs.x86_64 7:2.02.180-8.el7 will be updated
---> Package lvm2-libs.x86_64 7:2.02.180-10.el7_6.7 will be an update
--> Processing Dependency: device-mapper-event = 7:1.02.149-10.el7_6.7 for package: 7:lvm2-libs-2.02.180-10.el7_6.7.x86_64
---> Package python-kitchen.noarch 0:1.1.1-5.el7 will be installed
--> Processing Dependency: python-chardet for package: python-kitchen-1.1.1-5.el7.noarch
--> Running transaction check
---> Package device-mapper-event.x86_64 7:1.02.149-8.el7 will be updated
---> Package device-mapper-event.x86_64 7:1.02.149-10.el7_6.7 will be an update
--> Processing Dependency: device-mapper-event-libs = 7:1.02.149-10.el7_6.7 for package: 7:device-mapper-event-1.02.149-10.el7_6.7.x86_64
--> Processing Dependency: device-mapper = 7:1.02.149-10.el7_6.7 for package: 7:device-mapper-event-1.02.149-10.el7_6.7.x86_64
---> Package python-chardet.noarch 0:2.2.1-1.el7_1 will be installed
--> Running transaction check
---> Package device-mapper.x86_64 7:1.02.149-8.el7 will be updated
--> Processing Dependency: device-mapper = 7:1.02.149-8.el7 for package: 7:device-mapper-libs-1.02.149-8.el7.x86_64
---> Package device-mapper.x86_64 7:1.02.149-10.el7_6.7 will be an update
---> Package device-mapper-event-libs.x86_64 7:1.02.149-8.el7 will be updated
---> Package device-mapper-event-libs.x86_64 7:1.02.149-10.el7_6.7 will be an update
--> Running transaction check
---> Package device-mapper-libs.x86_64 7:1.02.149-8.el7 will be updated
---> Package device-mapper-libs.x86_64 7:1.02.149-10.el7_6.7 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
===============================================================================================================================================================================
Package Arch Version Repository Size
===============================================================================================================================================================================
Installing:
yum-utils noarch 1.1.31-50.el7 base 121 k
Updating:
lvm2 x86_64 7:2.02.180-10.el7_6.7 updates 1.3 M
Installing for dependencies:
libxml2-python x86_64 2.9.1-6.el7_2.3 base 247 k
python-chardet noarch 2.2.1-1.el7_1 base 227 k
python-kitchen noarch 1.1.1-5.el7 base 267 k
Updating for dependencies:
device-mapper x86_64 7:1.02.149-10.el7_6.7 updates 293 k
device-mapper-event x86_64 7:1.02.149-10.el7_6.7 updates 189 k
device-mapper-event-libs x86_64 7:1.02.149-10.el7_6.7 updates 188 k
device-mapper-libs x86_64 7:1.02.149-10.el7_6.7 updates 320 k
lvm2-libs x86_64 7:2.02.180-10.el7_6.7 updates 1.1 M
Transaction Summary
===============================================================================================================================================================================
Install 1 Package (+3 Dependent packages)
Upgrade 1 Package (+5 Dependent packages)
Total download size: 4.2 M
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
warning: /var/cache/yum/x86_64/7/updates/packages/device-mapper-event-libs-1.02.149-10.el7_6.7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY 00:00:21 ETA
Public key for device-mapper-event-libs-1.02.149-10.el7_6.7.x86_64.rpm is not installed
(1/10): device-mapper-event-libs-1.02.149-10.el7_6.7.x86_64.rpm | 188 kB 00:00:04
(2/10): device-mapper-event-1.02.149-10.el7_6.7.x86_64.rpm | 189 kB 00:00:04
Public key for libxml2-python-2.9.1-6.el7_2.3.x86_64.rpm is not installed23% [==============- ] 165 kB/s | 1.0 MB 00:00:19 ETA
(3/10): libxml2-python-2.9.1-6.el7_2.3.x86_64.rpm | 247 kB 00:00:05
(4/10): device-mapper-1.02.149-10.el7_6.7.x86_64.rpm | 293 kB 00:00:06
(5/10): python-chardet-2.2.1-1.el7_1.noarch.rpm | 227 kB 00:00:05
(6/10): python-kitchen-1.1.1-5.el7.noarch.rpm | 267 kB 00:00:05
(7/10): yum-utils-1.1.31-50.el7.noarch.rpm | 121 kB 00:00:02
(8/10): device-mapper-libs-1.02.149-10.el7_6.7.x86_64.rpm | 320 kB 00:00:14
(9/10): lvm2-libs-2.02.180-10.el7_6.7.x86_64.rpm | 1.1 MB 00:00:15
(10/10): lvm2-2.02.180-10.el7_6.7.x86_64.rpm | 1.3 MB 00:00:17
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 200 kB/s | 4.2 MB 00:00:21
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Importing GPG key 0xF4A80EB5:
Userid : "CentOS-7 Key (CentOS 7 Official Signing Key) "
Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5
Package : centos-release-7-6.1810.2.el7.centos.x86_64 (@anaconda)
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : 7:device-mapper-1.02.149-10.el7_6.7.x86_64 1/16
Updating : 7:device-mapper-libs-1.02.149-10.el7_6.7.x86_64 2/16
Updating : 7:device-mapper-event-libs-1.02.149-10.el7_6.7.x86_64 3/16
Updating : 7:device-mapper-event-1.02.149-10.el7_6.7.x86_64 4/16
Updating : 7:lvm2-libs-2.02.180-10.el7_6.7.x86_64 5/16
Installing : python-chardet-2.2.1-1.el7_1.noarch 6/16
Installing : python-kitchen-1.1.1-5.el7.noarch 7/16
Installing : libxml2-python-2.9.1-6.el7_2.3.x86_64 8/16
Installing : yum-utils-1.1.31-50.el7.noarch 9/16
Updating : 7:lvm2-2.02.180-10.el7_6.7.x86_64 10/16
Cleanup : 7:lvm2-2.02.180-8.el7.x86_64 11/16
Cleanup : 7:lvm2-libs-2.02.180-8.el7.x86_64 12/16
Cleanup : 7:device-mapper-event-1.02.149-8.el7.x86_64 13/16
Cleanup : 7:device-mapper-event-libs-1.02.149-8.el7.x86_64 14/16
Cleanup : 7:device-mapper-1.02.149-8.el7.x86_64 15/16
Cleanup : 7:device-mapper-libs-1.02.149-8.el7.x86_64 16/16
Verifying : 7:device-mapper-libs-1.02.149-10.el7_6.7.x86_64 1/16
Verifying : yum-utils-1.1.31-50.el7.noarch 2/16
Verifying : 7:device-mapper-event-libs-1.02.149-10.el7_6.7.x86_64 3/16
Verifying : libxml2-python-2.9.1-6.el7_2.3.x86_64 4/16
Verifying : python-chardet-2.2.1-1.el7_1.noarch 5/16
Verifying : python-kitchen-1.1.1-5.el7.noarch 6/16
Verifying : 7:lvm2-libs-2.02.180-10.el7_6.7.x86_64 7/16
Verifying : 7:lvm2-2.02.180-10.el7_6.7.x86_64 8/16
Verifying : 7:device-mapper-event-1.02.149-10.el7_6.7.x86_64 9/16
Verifying : 7:device-mapper-1.02.149-10.el7_6.7.x86_64 10/16
Verifying : 7:lvm2-2.02.180-8.el7.x86_64 11/16
Verifying : 7:lvm2-libs-2.02.180-8.el7.x86_64 12/16
Verifying : 7:device-mapper-1.02.149-8.el7.x86_64 13/16
Verifying : 7:device-mapper-libs-1.02.149-8.el7.x86_64 14/16
Verifying : 7:device-mapper-event-1.02.149-8.el7.x86_64 15/16
Verifying : 7:device-mapper-event-libs-1.02.149-8.el7.x86_64 16/16
Installed:
yum-utils.noarch 0:1.1.31-50.el7
Dependency Installed:
libxml2-python.x86_64 0:2.9.1-6.el7_2.3 python-chardet.noarch 0:2.2.1-1.el7_1 python-kitchen.noarch 0:1.1.1-5.el7
Updated:
lvm2.x86_64 7:2.02.180-10.el7_6.7
Dependency Updated:
device-mapper.x86_64 7:1.02.149-10.el7_6.7 device-mapper-event.x86_64 7:1.02.149-10.el7_6.7 device-mapper-event-libs.x86_64 7:1.02.149-10.el7_6.7
device-mapper-libs.x86_64 7:1.02.149-10.el7_6.7 lvm2-libs.x86_64 7:2.02.180-10.el7_6.7
Complete!
添加yum软件源
sudo yum-config-manager --add-repo https://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce.repo
执行日志：
Loaded plugins: fastestmirror
adding repo from: https://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce.repo
grabbing file https://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce.repo to /etc/yum.repos.d/docker-ce.repo
repo saved to /etc/yum.repos.d/docker-ce.repo
安装Docker
yum install docker-ce
配置镜像加速
https://cr.console.aliyun.com/#/accelerator
