开发环境 -- Linux 环境设置 & 各种环境
CentOS7 升级 cmake
# from https://cloud.tencent.com/developer/article/1668873
wget -c https://github.com/Kitware/CMake/releases/download/v3.17.0-rc3/cmake-3.17.0-rc3.tar.gz
tar zxvf cmake-3.17.0-rc3.tar.gz
cd cmake-3.17.0-rc3
./bootstrap
gmake
gmake install
如果找不到 libssl
centos 运行 sudo yum install openssl-devel
ubuntu 运行 sudo apt-get install libssl-dev
`GLIBCXX_3.4.20' not found
version `GLIBCXX_3.4.21' not found 解决办法 
/home/leo/Desktop/kSource/cmake-3.17.0-rc3/Bootstrap.cmk/cmake: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found
/home/leo/Desktop/kSource/cmake-3.17.0-rc3/Bootstrap.cmk/cmake: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found
/usr/local/lib64/libstdc++.so.6 GLIBCXX_3.4.20
/usr/local/lib64/libstdc++.so.6 GLIBCXX_3.4.21
cp /usr/local/lib64/libstdc++.so.6.0.21 /usr/lib64/
cd /usr/lib64/
sudo cp libstdc++.so.6 libstdc++.so.6.bak2 # 备份一个，以防不测。
rm -f libstdc++.so.6
ln -s libstdc++.so.6.0.21 libstdc++.so.6
参考资料快照
参考资料快照
.