一、下载cmake二进制包：https://cmake.org/files/v3.17/centos
二、移到centos中，并解压：bash
tar -zxvf cmake-3.17.0-rc1-Linux-x86_64.tar.gz
三、解压将安装移到想要的路径下：ui
mv cmake-3.17.0-rc1-Linux-x86_64 /usr/local/cmake
四、修改环境变量code
vi /etc/profile
在末尾加上：get
PATH=/usr/local/cmake/bin:$PATH export PATH
五、使环境变量生效it
source /etc/profile
六、检查是否安装成功io
cmake --version
显示以下：class
cmake version 3.17.0-rc1 CMake suite maintained and supported by Kitware (kitware.com/cmake).