What is this running with my cron stuff?
This is the first night of my cron jobs...
Date: Mon, 11 May 2026 03:42:13 -0400
From: Super User <root(a)lx260.localdomain>
To: root@localhost
Subject: rkhunter Daily Run on lx260
User-Agent: s-nail v14.9.25
--------------------- Start Rootkit Hunter Update ---------------------
[ Rootkit Hunter version 1.4.6 ]
Checking rkhunter data files...
Checking file mirrors.dat [ No update ]
Checking file programs_bad.dat [ No update ]
Checking file backdoorports.dat [ No update ]
Checking file suspscan.dat [ No update ]
Checking file i18n/cn [ No update ]
Checking file i18n/de [ No update ]
Checking file i18n/en [ No update ]
Checking file i18n/tr [ No update ]
Checking file i18n/tr.utf8 [ No update ]
Checking file i18n/zh [ No update ]
Checking file i18n/zh.utf8 [ No update ]
Checking file i18n/ja [ No update ]
---------------------- Start Rootkit Hunter Scan ----------------------
Warning: Checking for prerequisites [ Warning ]
The file of stored file properties (rkhunter.dat) does not
exist, and
+should be created. To do this type in 'rkhunter --propupd'.
Warning: WARNING! It is the users responsibility to ensure that when the
+'--propupd' option
is used, all the files on their system are known to be
genuine, and
+installed from a
reliable source. The rkhunter '--check' option will compare
the current
+file properties
against previously stored values, and report if any values differ.
+However, rkhunter
cannot determine what has caused the change, that is for the
user to
+do.
Warning: The command '/usr/bin/egrep' has been replaced by a script:
+/usr/bin/egrep: a /usr/bin/sh script, ASCII text executable
Warning: The command '/usr/bin/fgrep' has been replaced by a script:
+/usr/bin/fgrep: a /usr/bin/sh script, ASCII text executable
Warning: User 'postfix' has been added to the passwd file.
Warning: Changes found in the group file for group 'mail':
User 'postfix' has been added to the group
Warning: Group 'postdrop' has been added to the group file.
Warning: Group 'postfix' has been added to the group file.
Warning: Suspicious file types found in /dev:
/dev/shm/lttng-ust-wait-8-1000: data
/dev/shm/lttng-ust-wait-8: data
----------------------- End Rootkit Hunter Scan -----------------------
and
Date: Mon, 11 May 2026 03:42:13 -0400 (EDT)
From: Anacron <root(a)lx260.localdomain>
To: root(a)lx260.localdomain
Subject: Anacron job 'cron.daily' on lx260
/etc/cron.daily/tripwire-check:
**** Error: Tripwire database for lx260 not found. ****
**** Run "/etc/tripwire/twinstall.sh" and/or "tripwire --init". ****
================
Will see what tonight brings....