I was wondering if there is any way to view the changes history of commands chmod and chown in the whole system (folders and files in /). Is there any record log or any other way to get that information?
There is no way to get that information unless some mechanism is already in place to record it.
If your OS supports auditing, that would be a right tool to do it.
For example on Solaris, logging
chmod usage would be done by enabling the
fm audit flag.
On Linux, auditd should do the trick, e.g.:
auditctl -a entry,always -S chmod