279 lines
7.4 KiB
Markdown
279 lines
7.4 KiB
Markdown
## docker 和 docker compose安装
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### 脚本命令
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```bash
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# 1.创建脚本
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vim docker-script.sh
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# 2.输入内容 i 进行编辑模式， :wq 保存
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# 3.赋予权限
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chmod +x docker-script.sh
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# 4.运行脚本
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./docker-script.sh
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```
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### 对于基于Debian的系统（如Ubuntu、Debian）
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```bash
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#!/bin/bash
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# -------------------------
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# 1️⃣ 卸载旧版本 Docker
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# -------------------------
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sudo apt-get remove -y \
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docker \
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docker-engine \
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docker.io \
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containerd \
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runc \
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docker-ce \
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docker-ce-cli \
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containerd.io \
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docker-compose-plugin
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# 可选：清理残留数据（慎用，会删除容器和镜像）
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# sudo rm -rf /var/lib/docker /var/lib/containerd
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echo "旧版本 Docker 已卸载（如果存在）"
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# -------------------------
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# 2️⃣ 更新软件包列表并安装必要依赖
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# -------------------------
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sudo apt-get update
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sudo apt-get install -y ca-certificates curl software-properties-common lsb-release
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# -------------------------
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# 3️⃣ 创建密钥存储目录
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# -------------------------
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sudo install -m 0755 -d /etc/apt/keyrings
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# -------------------------
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# 4️⃣ 下载Docker官方GPG密钥
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# -------------------------
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sudo curl -fsSL https://download.docker.com/linux/$(. /etc/os-release; echo "$ID")/gpg -o /etc/apt/keyrings/docker.asc
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sudo chmod a+r /etc/apt/keyrings/docker.asc
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# -------------------------
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# 5️⃣ 添加 Docker 仓库
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# -------------------------
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if [ "$(lsb_release -is)" = "Ubuntu" ]; then
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echo \
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"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
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$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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elif [ "$(lsb_release -is)" = "Debian" ]; then
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echo \
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"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \
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$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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fi
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sudo apt-get update
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echo "Docker 仓库已添加。"
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# -------------------------
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# 6️⃣ 安装 Docker 及相关组件
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# -------------------------
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sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
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echo "Docker 安装完成 ✅"
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```
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### 对于基于RHEL的系统（如CentOS、RHEL）
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```bash
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#!/bin/bash
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# -------------------------
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# 1️⃣ 卸载旧版本 Docker
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# -------------------------
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sudo yum remove -y docker \
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docker-client \
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docker-client-latest \
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docker-common \
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docker-latest \
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docker-latest-logrotate \
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docker-logrotate \
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docker-engine \
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docker-ce \
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docker-ce-cli \
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containerd.io \
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docker-compose-plugin
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echo "旧版本 Docker 已卸载（如果存在）"
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# -------------------------
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# 2️⃣ 安装 yum 配置管理工具
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# -------------------------
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sudo yum install -y yum-utils
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# -------------------------
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# 3️⃣ 检测系统发行版并添加 Docker 仓库
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# -------------------------
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if [ -f /etc/centos-release ]; then
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# CentOS 系统
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sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
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elif [ -f /etc/redhat-release ]; then
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# RHEL 系统
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# 注意：RHEL 用户需要启用订阅管理仓库
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sudo yum-config-manager --add-repo https://download.docker.com/linux/rhel/docker-ce.repo
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else
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echo "未识别的发行版，脚本退出。"
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exit 1
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fi
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# -------------------------
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# 4️⃣ 更新 yum 缓存
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# -------------------------
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sudo yum makecache fast
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echo "Docker 仓库已添加。"
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# -------------------------
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# 5️⃣ 安装 Docker 及相关组件
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# -------------------------
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sudo yum install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
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echo "Docker 安装完成 ✅"
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```
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### 通用脚本
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```bash
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#!/bin/bash
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set -e
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# -------------------------
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# 1️⃣ 卸载旧版本 Docker
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# -------------------------
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remove_old_docker() {
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if command -v apt-get >/dev/null 2>&1; then
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sudo apt-get remove -y docker docker-engine docker.io containerd runc docker-ce docker-ce-cli containerd.io docker-compose-plugin || true
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elif command -v yum >/dev/null 2>&1; then
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sudo yum remove -y docker \
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docker-client \
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docker-client-latest \
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docker-common \
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docker-latest \
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docker-latest-logrotate \
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docker-logrotate \
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docker-engine \
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docker-ce \
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docker-ce-cli \
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containerd.io \
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docker-compose-plugin || true
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fi
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echo "旧版本 Docker 已卸载（如果存在）"
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}
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# -------------------------
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# 2️⃣ 安装 Docker（DEB 系统）
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# -------------------------
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install_docker_deb() {
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local distro=$1
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local codename=$2
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sudo apt-get update
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sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common lsb-release
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sudo install -m 0755 -d /etc/apt/keyrings
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sudo curl -fsSL "https://download.docker.com/linux/$distro/gpg" -o /etc/apt/keyrings/docker.asc
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sudo chmod a+r /etc/apt/keyrings/docker.asc
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echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/$distro $codename stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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sudo apt-get update
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sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
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sudo systemctl enable --now docker
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}
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# -------------------------
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# 3️⃣ 安装 Docker（RPM 系统）
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# -------------------------
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install_docker_rpm() {
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local distro=$1
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if [ "$distro" = "fedora" ]; then
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sudo dnf -y install dnf-plugins-core
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else
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sudo yum install -y yum-utils
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fi
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sudo yum-config-manager --add-repo "https://download.docker.com/linux/$distro/docker-ce.repo"
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sudo yum makecache fast
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sudo yum install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
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sudo systemctl enable --now docker
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}
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# -------------------------
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# 4️⃣ 主流程
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# -------------------------
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remove_old_docker
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# 检测 Linux 发行版
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if [ -f /etc/os-release ]; then
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. /etc/os-release
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else
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echo "无法确定您的 Linux 发行版。"
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exit 1
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fi
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case $ID in
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ubuntu|debian|raspbian)
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echo "检测到 $ID $VERSION_CODENAME，开始安装 Docker..."
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install_docker_deb $ID $VERSION_CODENAME
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;;
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centos|rhel|fedora|sles)
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echo "检测到 $ID，开始安装 Docker..."
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install_docker_rpm $ID
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;;
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*)
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echo "不支持的 Linux 发行版：$ID"
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exit 1
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;;
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esac
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echo "Docker 及 Docker Compose 安装完成 ✅"
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```
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### 权限不足
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1. 添加docker用户组（默认有）
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```
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sudo groupadd docker
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```
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2. 添加当前用户到docker组中
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```
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sudo gpasswd -a $USER docker
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```
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3. 更新用户组
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```
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newgrp docker
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```
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重启生效 或 提前执行（建议重启）
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```
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sudo chown root:docker /var/run/docker.sock
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```
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### 镜像设置
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||
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||
访问：https://api.suoyinmulu.com/open/v1/docker-hub/seeded-up/lists
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```bash
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sudo vim /etc/docker/daemon.json
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```
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刷新：
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```bash
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sudo systemctl daemon-reload && sudo systemctl restart docker
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```
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