linux yum 安装

 今天工作中，用yum源安装包时无意遇到的。

Loaded plugins: product-id, refresh-packagekit, security, subscription-manager

Updating certificate-based repositories.

Unable to read consumer identity

Existing lock /var/run/yum.pid: another copy is running as pid 27634.

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

Another app is currently holding the yum lock; waiting for it to exit...

解决方法解除锁定rm -rf /var/run/yum.pid