sudo vi /etc/yum.repos.d/vscode.repo
Contents:
[vscode]
name=Visual Studio Code
baseurl=https://packages.microsoft.com/yumrepos/vscode
enabled=1
gpgcheck=1
gpgkey=https://packages.microsoft.com/keys/microsoft.asc
sudo rpm --import https://packages.microsoft.com/keys/microsoft.asc
sudo yum check-update
sudo yum install code