Archive for 2009

 

 

Dec 14 2009

A Virtual Cisco Router on your Network

Published by under Cisco,Linux

Dynamips and dynagen let you create a virtual Cisco router on a Linux box. It would be even better if that router was reachable from the LAN, wouldn’t it? Going further, that same router could lead us to another couple of virtual routers running in a lab.   Download and Installation Download dynamips and dynagen […]

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Dec 09 2009

Atheros Wireless Interface on Linux Ubuntu

Published by under Linux

I was surprised ifconfig wouldn’t return an interface for my Atheros chipset based Netgear wireless card. Unlike Redhat, Madwifi does not seem to compile on Ubuntu, no matter what version is used. Kernel headers installed, I keep getting the same error: /root/madwifi-0.9.4/net80211/ieee80211_power.c: In function ‘ieee80211_pwrsave’: /root/madwifi-0.9.4/net80211/ieee80211_power.c:240: error: implicit declaration of function ‘__skb_append’ make[3]: *** [/root/madwifi-0.9.4/net80211/ieee80211_power.o] […]

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Oct 13 2009

Command History with Arrow Keys in Ksh

Published by under Aix,Linux,Misc,Solaris

Arrows aren’t used in ksh as a default. To enable command history like in Bash, add the following lines in the .profile or .kshrc file: # Switch to Emacs mode # Only Emacs mode lets you make use of arrow keys set -o emacs # Go back in command history (up arrow) alias __A=’^P’ # […]

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