官方文檔: https://docs.docker.com/install/linux/docker-ce/centos/
CentOS 7 上安裝 docker
#extras 源中包名為docker
[root@centos7 ~]#yum list docker
Loaded plugins: fastestmirror
Repository base is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Loading mirror speeds from cached hostfile
* base: mirrors.tuna.tsinghua.edu.cn
* extras: mirrors.tuna.tsinghua.edu.cn
* updates: mirrors.tuna.tsinghua.edu.cn
Available Packages
docker.x86_64 ???2:1.13.1-103.git7f2769b.el7.centos ????????????
extras
下載rpm包安裝:
官方rpm包下載地址:
https://download.docker.com/linux/centos/7/x86_64/stable/Packages/
阿里鏡像下載地址:
https://mirrors.aliyun.com/docker-ce/linux/centos/7/x86_64/stable/Packages/
通過yum源安裝:
由于官網(wǎng)的yum源太慢秆剪，下面使用阿里云的Yum源進行安裝
rm -rf /etc/yum.repos.d/*
#CentOS 7 安裝docker依賴三個yum源:Base,Extras,docker-ce
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-
ce/linux/centos/docker-ce.repo
yum clean all
yum -y install docker-ce
systemctl enable --now docker
刪除 docker
[root@centos7 ~]#yum remove docker-ce
#刪除docker資源存放的相關(guān)文件
[root@centos7 ~]#rm -rf /var/lib/docker
范例: CentOS 7 基于阿里云的安裝docker方法
阿里云說明:?
https://developer.aliyun.com/mirror/docker-ce?spm=a2c6h.13651102.0.0.3e221b11sUMKNV
# step 1: 安裝必要的一些系統(tǒng)工具
yum install -y yum-utils device-mapper-persistent-data lvm2
# Step 2: 添加軟件源信息
yum-config-manager --add-repo https://mirrors.aliyun.com/docker-
ce/linux/centos/docker-ce.repo
# Step 3: 更新并安裝Docker-CE
yum makecache fast
yum -y install docker-ce
# Step 4: 開啟Docker服務(wù)
service docker start
# 注意:
# 官方軟件源默認啟用了最新的軟件唯沮，您可以通過編輯軟件源的方式獲取各個版本的軟件包煞抬。例如官方并沒有
將測試版本的軟件源置為可用铁追，您可以通過以下方式開啟。同理可以開啟各種測試版本等。
# vim /etc/yum.repos.d/docker-ee.repo
# ?將[docker-ce-test]下方的enabled=0修改為enabled=1
#
# 安裝指定版本的Docker-CE:
# Step 1: 查找Docker-CE的版本:
# yum list docker-ce.x86_64 --showduplicates | sort -r
# ?Loading mirror speeds from cached hostfile
# ?Loaded plugins: branch, fastestmirror, langpacks
# ?docker-ce.x86_64 ?????17.03.1.ce-1.el7.centos ?????docker-ce-
stable
范例: 在CentOS 7上安裝指定版本的docker
# ?docker-ce.x86_64 ?????17.03.1.ce-1.el7.centos ?????@docker-ce-
stable
# ?docker-ce.x86_64 ?????17.03.0.ce-1.el7.centos ?????docker-ce-
stable
# ?Available Packages
# Step2: 安裝指定版本的Docker-CE: (VERSION例如上面的17.03.0.ce.1-1.el7.centos)
yum -y install docker-ce-[VERSION]
#示例
[root@centos7 ~]#yum -y install docker-ce-19.03.12-3.el7
范例: 在CentOS 7上安裝指定版本的docker
[root@centos7 ~]#cat /etc/redhat-release
CentOS Linux release 7.6.1810 (Core)
[root@centos7 ~]# ls /etc/yum.repos.d/
backup base.repo
[root@centos7 ~]# wget -P /etc/yum.repos.d/ https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
Saving to: ‘/etc/yum.repos.d/docker-ce.repo’
100%[====================================================================>]
2,640 ???--.-K/s ?in 0s ??
2020-01-23 21:56:21 (505 MB/s) - ‘/etc/yum.repos.d/docker-ce.repo’ saved
[2640/2640]
[root@centos7 ~]# ls /etc/yum.repos.d/
backup base.repo docker-ce.repo
[root@centos7 ~]# yum clean all
Loaded plugins: fastestmirror
Cleaning repos: base docker-ce-stable epel extras
Cleaning up list of fastest mirrors
[root@centos7 ~]# yum repolist
repo id ?????????repo name ????????????????????
status
base ???????????CentOS ??????????????????????
10,019
docker-ce-stable/x86_64 ?Docker CE Stable - x86_64 ?????????????
??63
epel/7/x86_64 ??????EPEL ???????????????????????
13,513
extras/7/x86_64 ?????extras ??????????????????????
??307
repolist: 23,902
[root@centos7 ~]# yum list docker-ce* --showduplicates | sort -r
Loading mirror speeds from cached hostfile
Loaded plugins: fastestmirror
docker-ce.x86_64 ????????3:19.03.5-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:19.03.4-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:19.03.3-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:19.03.2-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:19.03.1-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:19.03.0-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:18.09.9-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:18.09.8-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:18.09.7-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:18.09.6-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:18.09.5-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:18.09.4-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:18.09.3-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:18.09.2-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:18.09.1-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????3:18.09.0-3.el7 ????????docker-ce-stable
docker-ce.x86_64 ????????18.06.3.ce-3.el7 ???????docker-ce-stable
docker-ce.x86_64 ????????18.06.2.ce-3.el7 ???????docker-ce-stable
docker-ce.x86_64 ????????18.06.1.ce-3.el7 ???????docker-ce-stable
docker-ce.x86_64 ????????18.06.0.ce-3.el7 ???????docker-ce-stable
docker-ce.x86_64 ????????18.03.1.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????18.03.0.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????17.12.1.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????17.12.0.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????17.09.1.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????17.09.0.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????17.06.2.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????17.06.1.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????17.06.0.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????17.03.3.ce-1.el7 ???????docker-ce-stable
docker-ce.x86_64 ????????17.03.2.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????17.03.1.ce-1.el7.centos ????docker-ce-stable
docker-ce.x86_64 ????????17.03.0.ce-1.el7.centos ????docker-ce-stable
docker-ce-selinux.noarch ????17.03.3.ce-1.el7 ???????docker-ce-stable
docker-ce-selinux.noarch ????17.03.2.ce-1.el7.centos ????docker-ce-stable
docker-ce-selinux.noarch ????17.03.1.ce-1.el7.centos ????docker-ce-stable
docker-ce-selinux.noarch ????17.03.0.ce-1.el7.centos ????docker-ce-stable
docker-ce-cli.x86_64 ??????1:19.03.5-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:19.03.4-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:19.03.3-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:19.03.2-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:19.03.1-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:19.03.0-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:18.09.9-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:18.09.8-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:18.09.7-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:18.09.6-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:18.09.5-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:18.09.4-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:18.09.3-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:18.09.2-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:18.09.1-3.el7 ????????docker-ce-stable
docker-ce-cli.x86_64 ??????1:18.09.0-3.el7 ????????docker-ce-stable
Available Packages
[root@centos7 ~]# yum -y install docker-ce-18.09.9-3.el7 docker-ce-cli-18.09.9-3.el7
Dependencies Resolved
================================================================================
=========
Package ????????????Arch ??????Version ????????
Repository ????????Size
================================================================================
Installing:
docker-ce ???????????x86_64 ?????3:18.09.9-3.el7 ????
docker-ce-stable ??????21 M
docker-ce-cli ?????????x86_64 ?????1:18.09.9-3.el7 ????
docker-ce-stable ??????16 M
Installing for dependencies:
audit-libs-python ???????x86_64 ?????2.8.4-4.el7 ??????
base ????????????76 k
checkpolicy ??????????x86_64 ?????2.5-8.el7 ???????
base ???????????295 k
container-selinux ???????noarch ?????2:2.107-3.el7 ?????
extras ???????????39 k
containerd.io ?????????x86_64 ?????1.2.10-3.2.el7 ????
docker-ce-stable ??????23 M
libcgroup ???????????x86_64 ?????0.41-20.el7 ??????
base ????????????66 k
libsemanage-python ???????x86_64 ?????2.5-14.el7 ??????
base ???????????113 k
policycoreutils-python ?????x86_64 ?????2.5-29.el7 ??????
base ???????????456 k
python-IPy ???????????noarch ?????0.75-6.el7 ??????
base ????????????32 k
setools-libs ??????????x86_64 ?????3.3.8-4.el7 ??????
base ???????????620 k
Transaction Summary
======================================================================
==============================
Install ?2 Packages (+9 Dependent packages)
Total download size: 62 M
Installed size: 258 M
Downloading packages:
(1/4): container-selinux-2.107-3.el7.noarch.rpm ???????????????
???| ?39 kB ?00:00:00 ?
warning: /var/cache/yum/x86_64/7/docker-ce-stable/packages/containerd.io-1.2.10-
3.2.el7.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 621e9f35: NOKEY
Public key for containerd.io-1.2.10-3.2.el7.x86_64.rpm is not installed
(2/4): containerd.io-1.2.10-3.2.el7.x86_64.rpm ????????????????
???| ?23 MB ?00:00:03 ?
(3/4): docker-ce-18.09.9-3.el7.x86_64.rpm ??????????????????
???| ?21 MB ?00:00:04 ?
(4/4): docker-ce-cli-18.09.9-3.el7.x86_64.rpm ????????????????
???| ?16 MB ?00:00:01 ???????
Complete!
[root@centos7 ~]# docker version
Client:
Version: ?????18.09.9
API version: ???1.39
Go version: ???go1.11.13
Git commit: ???039a7df9ba
Built: ??????Wed Sep ?4 16:51:21 2019
OS/Arch: ?????linux/amd64
Experimental: ???false
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the
docker daemon running?
[root@centos7 ~]# systemctl enable --now docker
[root@centos7 ~]# docker version
Client:
Version: ?????18.09.9
Go version: ???go1.11.13
Git commit: ???039a7df
Built: ?????Wed Sep ?4 16:22:32 2019
OS/Arch: ????linux/amd64
Experimental: ??false
[root@centos7 ~]#
范例: 在CentOS8安裝docker
[root@centos8 ~]#tee /etc/yum.repos.d/docker.repo <<EOF
[docker]
name=docker
gpgcheck=0
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/x86_64/stable/
EOF
[root@centos8 ~]#dnf -y install docker-ce
