cd /opt
    rm /opt/go1.19.linux-linux-amd64.tar.gz -rf
    wget https://go.dev/dl/go1.19.linux-amd64.tar.gz
    tar -zxf go1.19.linux-amd64.tar.gz -C /usr/local/
    echo export GOROOT=/usr/local/go >> /etc/profile
    echo export PATH=$GOROOT/bin:$PATH >> /etc/profile
    source /etc/profile
    export GOROOT=/usr/local/go
    export PATH=$GOROOT/bin:$PATH
    go version