在CentOS上更新Golang版本，有以下几种方法：
sudo yum update -y。sudo yum remove golang -y。wget https://golang.org/dl/go1.20.4.linux-amd64.tar.gz。sudo tar -C /usr/local -xzf go1.20.4.linux-amd64.tar.gz。~/.bashrc或~/.bash_profile，添加export PATH=$PATH:/usr/local/go/bin，然后运行source ~/.bashrc。go version。sudo tar -C /usr/local -xzf go1.20.4.linux-amd64.tar.gz。~/.bashrc或~/.bash_profile，添加export PATH=$PATH:/usr/local/go/bin，并使更改生效。go version。bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer)。source ~/.gvm/scripts/gvm。gvm install go1.20.4。gvm use go1.20.4 --default。go version。
