use visual studio in linux code example

Example: install visual studio linux

curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg && \
sudo mv microsoft.gpg /etc/apt/trusted.gpg.d/microsoft.gpg && \
sudo sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main" > /etc/apt/sources.list.d/vscode.list' && \
sudo apt-get update && \
sudo apt install code code-insiders