环境：centos7.6
工具机：192.168.1.10（外网）
中控机：10.0.1.1（内网）
可用服务器10.0.1.1-10
1、外网下载离线安装包
a、安装tiup工具
[root@localhost tidb-tiup]# curl --proto '=https' --tlsv1.2 -sSf https://tiup-mirrors.pingcap.com/install.sh | sh % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 4410k 100 4410k 0 0 2064k 0 0:00:02 0:00:02 --:--:-- 2063k WARN: adding root certificate via internet: https://tiup-mirrors.pingcap.com/root.json You can revoke this by remove /root/.tiup/bin/7b8e153f2e2d0928.root.json Set mirror to https://tiup-mirrors.pingcap.com success Detected shell: /bin/bash Shell profile: /root/.bash_profile /root/.bash_profile has been modified to to add tiup to PATH open a new terminal or source /root/.bash_profile to use it Installed path: /root/.tiup/bin/tiup =============================================== Have a try: tiup playground ===============================================