Docker容器-安装

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本文内容主要记录Docker安装

卸载旧版本

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sudo yum remove -y docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-selinux \
docker-engine-selinux \
docker-engine

设置 yum repository

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sudo yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo

安装并启动 docker

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sudo yum install -y docker-ce-18.09.7 docker-ce-cli-18.09.7 containerd.io
sudo systemctl enable docker
sudo systemctl start docker

设置docker源

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vi /etc/docker/daemon.json
{
"registry-mirrors": ["https://h64mkioy.mirror.aliyuncs.com"]
}

修改docker路径

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vi /usr/lib/systemd/system/docker.service
ExecStart=/usr/bin/dockerd  后面加上   --graph /data/docker
systemctl daemon-reload
systemctl restart docker
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