sudo apt install golang-go sudo apt-get install golang-1.9 sudo apt-get remove golang-1.9 sudo apt autoremove 先卸载旧版本 curl -O https://storage.googleapis.com/golang/go1.9.linux-amd64.tar.gz $ tar -C /usr/local -zxvf go1.9.linux-amd64.tar.gz $ mkdir -p ~/go/src $ echo "export GOPATH=$HOME/go" >> ~/.profile $ echo "export PATH=$PATH:$GOPATH/bin:/usr/local/go/bin" >> ~/.profile $ source ~/.bashrc $ source ~/.profile $ go version