准备
硬件:Raspberry Pi 4B(4g或8g版本)
OS:centos7.9
修改主机名
hostnamectl set-hostname dockerhost
安装所需插件
yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
使用阿里云源地址
yum-config-manager \
--add-repo \
http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
安装docker19.03.8
yum install docker-ce-19.03.8 docker-ce-cli-19.03.8 containerd.io
安装docker-compose-2.1.0
wget https://github.com/docker/compose/releases/download/v2.1.0/docker-compose-linux-aarch64
mv docker-compose-linux-aarch64 /usr/local/bin/docker-compose
chmod a+x /usr/local/bin/docker-compose
docker-compose --version
Docker Compose version v2.1.0
配置docker自启动
-
设置自启动
systemctl enable docker
-
docker启停命令
systemctl restart docker
systemctl start docker
systemctl stop docker
修改docker配置文件
mkdir /etc/docker
vi /etc/docker/daemon.json
写入内容如下:
{
"experimental": true,
"log-driver":"json-file",
"log-opts": { "max-size": "100m", "max-file": "5" },
"exec-opts": ["native.cgroupdriver=systemd"],
"storage-driver": "overlay2",
"storage-opts": [
"overlay2.override_kernel_check=true"
]
}
:wq关闭保存
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