yum groupinstall 'Development Tools' 出现错误

系统 centos 7.3
使用命令

yum groupinstall 'Development Tools'

出现下面的错误

No packages in any requested group available to install or update

解决方法：

cd /etc/yum.repos.d
sudo wget http://public-yum.oracle.com/public-yum-el5.repo
cd /etc/pki/rpm-gpg/
sudo wget https://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5

转载自：https://blog.csdn.net/wongnoubo/article/details/80445155?utm_source=blogxgwz2