New answers tagged monitoring
I use system-load-indicator by Michael Hoffmann. It shows everything (CPU, net, disk...) but you can selectively turn on what goes into the indicator panel. Have a look at that.
Open your terminal and type these commands and run these commands as root user sudo apt-get install wget build-essential apache2 php5-gd libgd2-xpm libgd2-xpm-dev libapache2-mod-php5 wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-4.0.8.tar.gz useradd nagios groupadd nagcmd usermod -a -G nagcmd nagios ./configure ...
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