What is the method for cleaning the cache in Centos?

In CentOS, you can use the following methods to clear the cache:

1. Clean Yum cache: Use the following command to clean the Yum cache.
2. Clear all yum cache
3. To clean the dnf cache on CentOS 8 and above, you can use the following command.
4. Clean the cache of all DNF packages.
5. Clearing APT cache: If you are using Ubuntu or CentOS derivative versions of Debian, you can use the following command to clear the APT cache.
6. Use the command “sudo apt clean”
7. Clean up temporary files: You can use the following command to clean up files in the temporary directory.
8. Delete all files in the temporary folder.
9. Clearing memory cache: Use the following command to clear the memory cache.
10. Execute a synchronization command followed by a cache clearing command in a terminal using superuser privileges.
11. Clearing Swap Partition: If the system has a Swap partition, you can use the following command to clean it up.
12. Disable all swaps and then enable them again.

Please be aware that clearing the cache may result in some performance issues as the system will need to reload cache data. Before performing the operation, make sure you know what you are doing and do it at the right time.