CeMoSShE (CEntral MOnitoring in a Simple SHell Environment) is a simple, lightweight (both in size and system requirements) server monitoring package designed for secure and in-depth monitoring of a handful of typical/critical internet systems.

Download latest 11.12.06

Follow it on github
Install:

which curl && curl --version ; which curl || echo Install curl
which wget && wget --version ; which wget || echo Install wget
which bc && bc --version ; which bc || echo Install bc

ln -sf `which bash` /bin/sh
wget -O /tmp/cemosshe.tar.gz http://www.cogent-it.com/software/cemosshe/cemosshe.tar.gz
[ -e /tmp/cemosshe.tar.gz -a -s /tmp/cemosshe.tar.gz ] && tar xzf /tmp/cemosshe.tar.gz -C /usr/local/lib
/usr/local/lib/cemosshe/cemosshe.install
df -h
echo -n "Groupname: "; read GROUPNAME ; echo $GROUPNAME > /etc/groupname

[ -z "$EDITOR" ] && EDITOR=joe
$EDITOR /etc/cemosshe/cemosshe.conf