CentOS solves "another currently running program is accessing software information"

The reason is: yum-updatesd service, which will access the network from time to time. if it gets stuck, and you are running yum, it will always prompt you to use rm-f/var/run/yum to access the software information. run the command # rm-f/var/run/yum. pid causes:
The yum-updatesd service will access the network from time to time. if you get stuck and are running yum, you will always be prompted to access the software information by another program.
Use rm-f/var/run/yum. pid to kill yum-updatesd.
The command is as follows:
# Rm-f/var/run/yum. pid