If you found this file on your system unexpectedly, you should run a full security scan using a trusted program like Malwarebytes or Windows Security.
Hackers often name malicious files after popular services (like "LinkedIn") or "leaked data" to trick curious people into opening them. Opening a .rar file from an untrusted source can execute a script that installs malware or "infostealers" on your device. linkendin.part01.rar
In various online circles, files with this naming convention have been associated with historical data scrapes or leaks involving LinkedIn profiles. These archives often contain public-facing information (like names and job titles) that was collected in bulk. The "Helpful" Warning If you found this file on your system