Verifying the file's hash if a "known good" checksum is available from the official project page.
: Some "client.rar" files are smaller updates or patches designed to be unpacked into an existing game directory to fix bugs or add new features. How to Inspect the File client.rar
DarkflameServer/README.md at main · DarkflameUniverse ... - GitHub Verifying the file's hash if a "known good"
If you have downloaded a "client.rar" and are unsure of its origin, follow these steps to examine it: : client.rar