CentOS/RedHat系统安装docker并拉取官方仓库镜像方法

#安装docker的依赖包
yum install -y yum-utils device-mapper-persistent-data lvm2

添加阿里的docker-ce版的镜像源

yum-config-manager  --add-repo  http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

安装docker服务

yum install -y docker-ce

配置 daemon.josn文件

# 创建 /etc/docker 目录用来存放daemon.json文件
mkdir /etc/docker

#配置 daemon.josn文件内容:
cat > /etc/docker/daemon.json <<EOF
{
 "exec-opts": ["native.cgroupdriver=systemd"],
 "log-driver": "json-file",
 "log-opts": {
  "max-size": "100m"
 },
 "registry-mirrors": ["https://docker.1panel.live","https://hub.uuuadc.top", "https://docker.anyhub.us.kg", "https://dockerhub.jobcher.com", "https://dockerhub.icu", "https://docker.ckyl.me", "https://docker.awsl9527.cn", "https://docker.m.daocloud.io"]
}
EOF

创建systemd管理脚本所在的目录

mkdir -p /etc/systemd/system/docker.service.d

重启docker服务并设为开机自启

systemctl daemon-reload
systemctl restart docker
systemctl enable docker

验证是否安装成功

docker --version

Ubuntu系统安装docker并拉取官方仓库镜像方法

卸载所有冲突的包

for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done

设置 Docker 的apt存储库

# 添加Docker的官方GPG密钥:
sudo apt-get update
sudo apt-get install -y ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc

# 将存储库添加到Apt源:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
  
sudo apt-get update

安装 Docker 服务(两种方法二选1即可)

#方法一:安装最新版本:
sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
vim /etc/docker/daemon.json
{
        "registry-mirrors": ["https://docker.1panel.live","https://hub.uuuadc.top", "https://docker.anyhub.us.kg", "https://dockerhub.jobcher.com", "https://dockerhub.icu", "https://docker.ckyl.me", "https://docker.awsl9527.cn", "https://docker.m.daocloud.io"]
}
systemctl restart docker.service
#方法二:安装特定版本:
#请首先列出存储库中的可用版本
List the available versions:
apt-cache madison docker-ce | awk '{ print $3 }'
5:27.1.1-1
~ubuntu.24.04~
noble
5:27.1.0-1
~ubuntu.24.04~
noble
...
#然后选择所需版本并安装:
VERSION_STRING=5:27.1.1-1
~ubuntu.24.04~
noble
sudo apt-get install docker-ce=$VERSION_STRING docker-ce-cli=$VERSION_STRING containerd.io docker-buildx-plugin docker-compose-plugin

验证是否安装成功

docker --version

在这里插入图片描述

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