下载etcd进入github的release页面，找到对应的版本及系统并下载https://github.com/etcd-io/etcd/releases/wget https://github.com/etcd-io/etcd/releases/download/v3.5.14/etcd-v3.5.14-linux-amd64.tar.gz解压并移动到指定目录tar -zxvf etcd-v3

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