Reconfigure rkhunter to avoid false positive warnings on Debian 5.0

When you run rkhunter on Debian Linux, you might get a warning when rkhunter is checking for hidden files and directories that some Hiffen files were found in /proc. A closer investigation in rkhunter might bring up the filenames /dev/.static, /dev/.udev and /dev/.initramfs which are normal files on Debian and not related to a attack ... Read more

Find the .deb package that contains a specific file on Ubuntu or Debian Linux

Sometimes you need to know to which debian or ubuntu package a specific file belongs, e.g. because you deleted a system file and want to reinstall it. There is a handy utility called apt-file which searches for a filename in all debian packages. Installation apt-get install apt-file Usage example search for the file /etc/sysctl.conf apt-file ... Read more