預備
洗掉舊docker
# 洗掉舊docker
$ sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
安裝
$ sudo yum install -y yum-utils
$ sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
# 安裝DOCKER引擎
$ sudo yum install docker-ce docker-ce-cli containerd.io
啟動
# 啟動
$ sudo systemctl start docker
設定開機自啟
# 開機自啟
sudo systemctl enable docker
鏡像加速(這里在阿里云申請:https://cr.console.aliyun.com/cn-hangzhou/instances/mirrors)
# 創建/etc/docker/daemon.json檔案
# 寫入
{
"registry-mirrors": ["https://XXXXXX.mirror.aliyuncs.com"]
}
# 重繪配置
sudo systemctl daemon-reload
# 重啟docker
sudo systemctl restart docker
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標籤:Linux
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