wget https://dot.net/v1/dotnet-install.sh -O dotnet-install.sh
sudo chmod +x ./dotnet-install.sh
sudo ./dotnet-install.sh --channel 6.0
echo 'export DOTNET_ROOT=$HOME/.dotnet' >> ~/.bashrc
echo 'export PATH=$PATH:$HOME/.dotnet' >> ~/.bashrc
source ~/.bashrc
dotnet --version
dotnet --info
dotnet ***.dll