File monitoring of Package nagios-nsca-check

Load:check_load -w 2,2,2 -c 3,3,3
Disk /:check_disk -c 10% /
Memory:check_mem.sh -w 1 -c 0
NTP:check_ntp_peer -H localhost -w 0.5 -c 1 -j -1:200
Updates:check_updates -w 20 -c 100