脚本
#!/bin/bash
if [ "$(id -u)" -ne 0 ]; thenecho "请使用root用户或通过sudo运行此脚本"exit 1
fi
if [ "$(id -u)" -ne 0 ]; thenecho "请使用root用户或通过sudo运行此脚本"exit 1
fi
echo "正在更新软件包索引..."
apt-get update -qq
echo "正在安装必要依赖..."
apt-get install -qq -y \ca-certificates \curl \gnupg \lsb-release
echo "正在添加Docker官方GPG密钥..."
mkdir -p /etc/apt/keyrings
rm -f /etc/apt/keyrings/docker.gpg
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
chmod a+r /etc/apt/keyrings/docker.gpg
echo "正在设置Docker稳定版仓库..."
echo \"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \$(. /etc/os-release && echo "$VERSION_CODENAME") stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
echo "再次更新软件包索引..."
apt-get update -qq
echo "正在安装Docker引擎..."
apt-get install -qq -y \docker-ce \docker-ce-cli \containerd.io \docker-buildx-plugin \docker-compose-plugin
echo "验证Docker安装..."
if docker --version &> /dev/null; thenecho "Docker已成功安装:"docker --version
elseecho "Docker安装失败,尝试手动修复..."apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 7EA0A9C3F273FCD8apt-get update -qqapt-get install -y docker-ce docker-ce-cli containerd.io
fi
read -p "是否要将当前用户添加到docker组?(y/n): " add_to_docker_group
if [ "$add_to_docker_group" = "y" ] || [ "$add_to_docker_group" = "Y" ]; thenusermod -aG docker $SUDO_USERecho "已将用户 $SUDO_USER 添加到docker组。需要注销后重新登录才能生效。"
fiecho "Docker安装完成!"
安装效果
