Hi Matt. After doing the 'dhclient eth0' thing...
ifconfig
eth0 Link encap:Ethernet HWaddr 00:24:8c:91:0c:0e
inet addr:127.0.0.0 Bcast:127.255.255.255 Mask: 255.0.0.0
inet6 addr: fe80::224:8cff:fe91:c0e/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX Packets:24 errors:0 dropped:0 overruns:0 frame:0
TX Packets:40 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2858 (2,8 KB) TX bytes:8718 (8.7 KB)
Interrupt:43 Base address:0xc000
lo Link encap:Local loopback
inet addr:127.0.0.1 Mask: 255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX Packets:0 errors:0 dropped:0 overruns:0 frame:0
TX Packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0 B) TX bytes:0 (0 KB)
ping 2 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_req=1 ttl=44 time=41.4 ms
64 bytes from 8.8.8.8: icmp_req=2 ttl=44 time=36.3 ms
--- 8.8.8.8 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 36.366/38.899/41.432/2.533 ms
nslookup www.bbc.co.uk
Server: 192.168.1.254
Address: 192.168.1.254#53
Non-authoritative answer:
www.bbc.co.uk canonical name = www.bbc.net.uk
Name: www.bbc.net.uk
Address: 212.58.244.70
ls /usr/share/polkit-1/actions/org.freedesktop.NetworkManager.policy
ls: cannot access /usr/share/polkit-1/actions/org.freedesktop.NetworkManager.policy: No such file or directory
dpkg -l | grep policykit
rc policykit-1...........................................0.104-1ubuntu+fixed1..................(I assume you don't need the description)
rc policykit-1-gnome................................0.105-1ubuntu3.1................
ii policykit-1-desktop-privileges.................0.10..................
dpkg -l | grep polkit
rc lib32polkit................................0.96-0~ppa1................
rc lib32polkit-qt................................0.95.1-0~ppa2................
rc libpolkit-agent-1-0................................0.104-1ubuntu1+fixed1................
rc libpolkit-backend-1-0................................0.104-1ubuntu1+fixed1................
rc libpolkit-gobject-1-0................................0.104-1ubuntu1+fixed1................
rc libpolkit-qt-1-0................................0.95.1-1fakesync1...............
rc libpolkit-qt-1-1................................0.103.0-1...............
rc libpolkit-kde-1................................0.99.0-3ubuntu5................
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