下载并安装sealos, sealos是个golang的二进制工具，直接下载拷贝到bin目录即可, release页面也可下载$ wget -c https://sealyun.oss-cn-beijing.aliyuncs.com/latest/sealos &&chmod +x sealos && mv sealos /usr/bin下载离线资源包$ wget