dotnet --version无法找到GLIBCXX_3.4.21

Question

我在.donet core下安装了code和CentOS 7但我收到此错误：

curl -sSL -o dotnet.tar.gz https://go.microsoft.com/fwlink/?linkID=816869
sudo mkdir -p /opt/dotnet && sudo tar xvf dotnet.tar.gz -C /opt/dotnet
sudo ln -s /opt/dotnet/dotnet /usr/local/bin
curl -sSL -o code.el7.x86_64.rpm https://go.microsoft.com/fwlink/?linkID=760867

sudo yum localinstall code.el7.x86_64.rpm 


dotnet --version

dotnet: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by dotnet)