在阿里云服務(wù)器上安裝Docker的步驟如下,以CentOS和Ubuntu為例:
在CentOS上安裝Docker
?更新軟件包
```bash
sudoyumupdate-y
```
?卸載舊版Docker
```bash
sudoyumremovedocker\
docker-client\
docker-client-latest\
docker-common\
docker-latest\
docker-latest-logrotate\
docker-logrotate\
docker-engine
```
?安裝必要的依賴
```bash
sudoyuminstall-yyum-utilsdevice-mapper-persistent-datalvm2
```
?設(shè)置Docker鏡像源(阿里云源)
```bash
sudoyum-config-manager--add-repohttp://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
```

?更新yum緩存
```bash
sudoyummakecachefast
```
?安裝Docker
```bash
sudoyuminstall-ydocker-cedocker-ce-clicontainerd.iodocker-buildx-plugindocker-compose-plugin
```
?啟動(dòng)Docker服務(wù)并設(shè)置開(kāi)機(jī)自啟
```bash
sudosystemctlstartdocker
sudosystemctlenabledocker
```
?驗(yàn)證Docker是否安裝成功
```bash
sudodockerversion
sudodockerrunhello-world
```
在Ubuntu上安裝Docker
?更新軟件包
```bash
sudoaptupdate&&sudoaptupgrade-y
```
?卸載舊版Docker
```bash
sudoapt-getremovedockerdocker-enginedocker.iocontainerdrunc
```
?安裝必要的依賴
```bash
sudoapt-getinstall-y\
apt-transport-https\
ca-certificates\
curl\
gnupg2\
software-properties-common
```
?添加Docker的官方GPG密鑰
```bash
curl-fsSLhttps://download.docker.com/linux/ubuntu/gpg|sudoapt-keyadd-
```
?添加Docker的APT軟件倉(cāng)庫(kù)
```bash
sudoadd-apt-repository"deb[arch=amd64]https://download.docker.com/linux/ubuntu$(lsb_release-cs)stable"
```
?更新APT軟件包索引
```bash
sudoaptupdate
```
?安裝Docker引擎
```bash
sudoapt-getinstall-ydocker-cedocker-ce-clicontainerd.io
```
?啟動(dòng)Docker服務(wù)并設(shè)置開(kāi)機(jī)自啟
```bash
sudosystemctlstartdocker
sudosystemctlenabledocker
```
?驗(yàn)證Docker是否安裝成功
```bash
sudodockerversion
sudodockerrunhello-world
```
配置Docker鏡像加速
為了提高Docker鏡像的下載速度,可以配置阿里云的鏡像加速器:
?創(chuàng)建或編輯Docker配置文件
```bash
sudomkdir-p/etc/docker
sudotee/etc/docker/daemon.json<<-'EOF'
{
"registry-mirrors":["https://rpu0hzw5.mirror.aliyuncs.com"]
}
EOF
```
?重新加載Docker守護(hù)進(jìn)程配置并重啟Docker服務(wù)
```bash
sudosystemctldaemon-reload
sudosystemctlrestartdocker
```
通過(guò)以上步驟,您可以在阿里云服務(wù)器上成功安裝并配置Docker,確保Docker能夠高效地運(yùn)行和管理容器。

kf@jusoucn.com
4008-020-360


4008-020-360
