Ubuntu wireless configuration from command line

Generate passphrase: wpa_passphrase <myssid> <mypassword> > /etc/wpa_supplicant.conf Edit /etc/network/interfaces: auto <wireless-interface> iface <wireless-interface> inet static address netmask wireless-essid <myssid> gateway post-up wpa_supplicant wpa_supplicant -B -Dnl80211 -i<wireless-interface> -c/etc/wpa_supplicant.conf post-down killall -q wpa_supplicant dns-nameservers Here you need to find out your wifi adapter's driver using wpa_supplicant --help. In my case it is nl80211 … Continue reading Ubuntu wireless configuration from command line

Openvswitch Cheat Sheet

Add libvirt network to be used with open vswitch Create an xml file like below (it is going to be listed in networks) <network> <name>obr0</name> <forward mode='bridge'/> <bridge name='obr0'/> <virtualport type='openvswitch'/> </network> The name of the network The forward mode is set to bridge The bridge name is the bridge name The virtualport is set to openvswitch Then introduce this network to … Continue reading Openvswitch Cheat Sheet