在CentOS里更新Flutter,可采用以下方法:
flutter --version。flutter doctor查看。git clone https://github.com/flutter/flutter.git -b stable ~/flutter命令克隆到本地指定目录。~/.bashrc或~/.zshrc,添加export PATH="$HOME/flutter/bin:$PATH",然后运行source ~/.bashrc或source ~/.zshrc。flutter --version确认。flutter upgrade命令即可更新到最新版本。