wget https://dot.net/v1/dotnet-install.sh
chmod +x dotnet-install.sh
mkdir -p ~/dotnet-sdk-8.0
./dotnet-install.sh --channel 8.0 --install-dir ~/dotnet-sdk-8.0
echo 'export PATH=$PATH:~/dotnet-sdk-8.0' >> ~/.bashrc
source ~/.bashrc
dotnet --version