Centos7下使用yum安装dnf yum install epel-release -y yum install dnf
安装完毕后,实行dnf update命令检查软件应用更新 出现如下错误
Extra Packages for Enterprise Linux 7 - x86_64 668 kB/s | 9.4 MB 00:14 Failed to open: /var/cache/dnf/x86_64/7/x86_64/7/epel/repodata/e8...19-updateinfo.xml.bz2.
执行 dnf clean all 还是没有解决这个问题。
对于这个问题,站长搜索了很多结果,终于找到解决方法:
yum remove epel-release
and after that:
dnf repolist dnf list installed
etc. worked (at least on my CentOS 7 system).