commit 2c3071763d034f1cf8c4fd4caf450ae352765e89
Author: Thomas de Roo <thomas@de-roo.org>
Date:   Tue Jul 4 10:46:25 2023 +0200

    eerste opzet

diff --git a/DebianTweaks.sh b/DebianTweaks.sh
new file mode 100755
index 0000000..e9d569e
--- /dev/null
+++ b/DebianTweaks.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+
+#Set the correct mailer fqdn
+echo $(hostname -f) > /etc/mailname
+
+#Add mailto address in crontab
+awk '/PATH=\/usr\/local\/sbin:\/usr\/local\/bin:\/sbin:\/bin:\/usr\/sbin:\/usr\/bin/ { print; print "MAILTO=thomas@de-roo.org"; next }1' /etc/crontab > /tmp/crontab.temp
+cat /tmp/crontab.temp > /etc/crontab
+rm /tmp/crontab.temp
+
+#Better logon-message
+figlet $(hostname)>/etc/motd
+
+#SNMP things. N.B.: replace VULHIERDELOCATIEIN later
+cat > /etc/snmp/snmpd.conf << 'EOF'
+sysLocation  VULHIERDELOCATIEIN
+sysContact   Thomas de Roo <thomas@de-roo.org>
+rocommunity  cacti
+rocommunity  librenms
+includeAllDisks 10%
+
+#OS Distribution Detection
+extend distro /usr/bin/distro
+
+#Hardware Detection
+# (uncomment for x86 platforms)
+extend manufacturer '/bin/cat /sys/devices/virtual/dmi/id/sys_vendor'
+extend hardware '/bin/cat /sys/devices/virtual/dmi/id/product_name'
+extend serial '/bin/cat /sys/devices/virtual/dmi/id/product_serial'
+
+# (uncomment for ARM platforms)
+#extend hardware '/bin/cat /sys/firmware/devicetree/base/model'
+#extend serial '/bin/cat /sys/firmware/devicetree/base/serial-number'
+EOF
+
+curl -o /usr/bin/distro https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/distro
+chmod a+x /usr/bin/distro
+echo @reboot root chmod 444 /sys/devices/virtual/dmi/id/product_serial >> /etc/crontab
+chmod 444 /sys/devices/virtual/dmi/id/product_serial
+systemctl restart snmpd