We are using rkhunter to check to scan our server periodically. Server operating system is CentOS 6/7. But since last rkhunter update (to currently version 1.4.4) we getting following warning message:
[10:12:09] Performing file properties checks [10:12:09] Warning: Checking for prerequisites [ Warning ] [10:12:09] All file hash checks will be skipped because: [10:12:09] This system uses prelinking, but the hash function command does not look like SHA1 or MD5.
But we had prelinking all with:
/> prelink -a --md5
Anybody knows how I can prevent the message or what can be wrong?