I was trying out Mageia 2 on a virtual machine earlier and when the install completed I was greeted by the CLI. The first thing I did was to check if there is a network connection. Having used Linux for some time, I nonchalantly typed in `ifconfig -a` and was surprised it was a `command not found`. No biggie, since it's new it probably uses `iproute2` (Arch uses this), me thinks. So I issue the `ip addr` but still get `command not found` error. Now I frown and do a `whereis ifconfig` and get `ifconfig: /sbin/ifconfig`. So it is installed! Hmm, maybe Mageia only allows `root` so I `sudo ifconfig -a` but still no go! Searching in [Duck Duck Go](http://www.duckduckgo.com) gave me results that I need to use full path+command i.e. `/sbin/ifconfig -a` and I get the results I was looking for. I haven't encountered this in other distros so I am new to it. Long story short, why is this? Is this a security feature?