My fresh ISPConfig 220.127.116.11 installation keeps warning me with rkhunter.
I receive a simple mail with this line:
Please inspect this machine, because it can be infected
No logfile to inspect so I ran rkhunter again:
# rkhunter -c --createlogfile
2 warnings in the logfile:
WARNING, found: /usr/share/man/man1/..1.gz (gzip compressed data, from Unix, max compression) /dev/.udev (directory)
Warning: root login possible. Change for your safety the 'PermitRootLogin'
I can fix the last warning but what about the first one?