centos 6 安装 gnu c++ 等开发工具

yum clean all
yum groupinstall "Development tools"

source site : https://support.eapps.com/index.php?/Knowledgebase/Article/View/438/55/user-guide---installing-the-centos-development-tools-gcc-flex-etc

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原文地址：https://www.cnblogs.com/lthxk-yl/p/8931353.html