df -h
sudo rm -rf ${GITHUB_WORKSPACE}/.git
sudo rm -rf "$AGENT_TOOLSDIRECTORY"
sudo rm -rf /usr/share/dotnet
sudo apt-get remove -y '^ghc-8.*'
sudo apt-get remove -y '^dotnet-.*'
sudo apt-get remove -y '^llvm-.*'
sudo apt-get remove -y 'php.*'
sudo apt-get remove -y azure-cli google-cloud-sdk hhvm google-chrome-stable firefox powershell mono-devel
sudo apt-get autoremove -y
sudo apt-get clean
df -h