#! /bin/bash set -ex VERSION=1.18 SHASUM=e85278e98f57cdb150fe8409e6e5df5343ecb13cebf03a5d5ff12bd55a80264f FILENAME=go${VERSION}.linux-amd64.tar.gz GOURL=https://go.dev/dl/${FILENAME} wget --quiet "$GOURL" # Check sum echo "$SHASUM ./$FILENAME" > "${FILENAME}.sum" shasum -c "./${FILENAME}.sum" # Install tar -C /usr/local -xzf "./$FILENAME" # Clean up rm "$FILENAME" "${FILENAME}.sum"