[SOLVED] Annoying 'Another app is currently holding the yum lock'

kill 7591

# yum localinstall redhat*
Loaded plugins: fastestmirror, refresh-packagekit, security
Existing lock /var/run/yum.pid: another copy is running as pid 7591.
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory :  39 M RSS (348 MB VSZ)
    Started: Tue May 19 17:04:57 2015 - 06:29 ago
    State  : Sleeping, pid: 7591
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory :  39 M RSS (348 MB VSZ)
    Started: Tue May 19 17:04:57 2015 - 06:31 ago
    State  : Sleeping, pid: 7591
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory :  39 M RSS (348 MB VSZ)
    Started: Tue May 19 17:04:57 2015 - 06:33 ago
    State  : Sleeping, pid: 7591
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory :  39 M RSS (348 MB VSZ)
    Started: Tue May 19 17:04:57 2015 - 06:35 ago
    State  : Sleeping, pid: 7591
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory :  39 M RSS (348 MB VSZ)
    Started: Tue May 19 17:04:57 2015 - 06:37 ago
    State  : Sleeping, pid: 7591
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory :  39 M RSS (348 MB VSZ)
    Started: Tue May 19 17:04:57 2015 - 06:39 ago
    State  : Sleeping, pid: 7591
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory :  39 M RSS (348 MB VSZ)
    Started: Tue May 19 17:04:57 2015 - 06:41 ago
    State  : Sleeping, pid: 7591
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory :  39 M RSS (348 MB VSZ)
    Started: Tue May 19 17:04:57 2015 - 06:43 ago
    State  : Sleeping, pid: 7591
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory :  39 M RSS (348 MB VSZ)
    Started: Tue May 19 17:04:57 2015 - 06:45 ago
    State  : Sleeping, pid: 7591
^C

Exiting on user cancel.
[root@localhost /]# kill 7591
[root@localhost /]# yum localinstall redhat*
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Local Package Process
Examining redhat-upgrade-tool-0.7.22-3.el6.centos.noarch.rpm: 1:redhat-upgrade-tool-0.7.22-3.el6.centos.noarch
Marking redhat-upgrade-tool-0.7.22-3.el6.centos.noarch.rpm to be installed
Loading mirror speeds from cached hostfile
 * base: centos-hcm.viettelidc.com.vn
 * extras: centos-hcm.viettelidc.com.vn
 * updates: centos-hcm.viettelidc.com.vn
Resolving Dependencies
--> Running transaction check
---> Package redhat-upgrade-tool.noarch 1:0.7.22-3.el6.centos will be installed
--> Processing Dependency: yum >= 3.2.29-43 for package: 1:redhat-upgrade-tool-0.7.22-3.el6.centos.noarch
--> Running transaction check
---> Package yum.noarch 0:3.2.29-40.el6.centos will be updated
---> Package yum.noarch 0:3.2.29-43.el6.centos will be an update
--> Finished Dependency Resolution

Dependencies Resolved

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 Package             Arch   Version