yum makecache: error: argument timer: invalid choice: ‘fast’ (choose from ‘timer’)

在使用​​yum makecache fast​​报错yum makecache: error: argument timer: invalid choice: ‘fast’ (choose from ‘timer’),是因为CentOS 8没有fast这个命令 去掉就可以了

yum makecache: error: argument timer: invalid choice: ‘fast‘ (choose from ‘timer‘)_CentOS