centos7 yum下载安装报错:软件包与预期下载的不符
- 依次运行以下命令：
# vi clean-yum.sh
rm -f /var/lib/rpm/__*
rpm --rebuilddb -v -v
yum clean dbcache
yum clean metadata
yum clean rpmdb
yum clean headers
yum clean all
rm -rf /var/cache/yum/timedhosts.txt
rm -rf /var/cache/yum/*
- 重新生成缓存
yum makecache