installation - Broadcom Corporation NetLink BCM57785 Gigabit Ethernet PCIe driver tg3 will not install?

aries@aries-laptop:~$ sudo ifconfig eth0 up
eth0: ERROR while getting interface flags: No such device
aries@aries-laptop:~$ lspci -nn
00:00.0 Host bridge [0600]: Advanced Micro Devices [AMD] Device [1022:1705]
00:01.0 VGA compatible controller [0300]: ATI Technologies Inc Device [1002:9641]
00:01.1 Audio device [0403]: ATI Technologies Inc Device [1002:1714]

00:04.0 PCI bridge [0604]: Advanced Micro Devices [AMD] Device [1022:1709]
00:06.0 PCI bridge [0604]: Advanced Micro Devices [AMD] Device [1022:170b]
00:11.0 SATA controller [0106]: Advanced Micro Devices [AMD] Device [1022:7800] (rev 40)
00:12.0 USB Controller [0c03]: Advanced Micro Devices [AMD] Device [1022:7807] (rev 11)
00:12.2 USB Controller [0c03]: Advanced Micro Devices [AMD] Device [1022:7808] (rev 11)
00:13.0 USB Controller [0c03]: Advanced Micro Devices [AMD] Device [1022:7807] (rev 11)
00:13.2 USB Controller [0c03]: Advanced Micro Devices [AMD] Device [1022:7808] (rev 11)
00:14.0 SMBus [0c05]: Advanced Micro Devices [AMD] Device [1022:780b] (rev 13)
00:14.2 Audio device [0403]: Advanced Micro Devices [AMD] Device [1022:780d] (rev 01)
00:14.3 ISA bridge [0601]: Advanced Micro Devices [AMD] Device [1022:780e] (rev 11)

00:14.4 PCI bridge [0604]: Advanced Micro Devices [AMD] Device [1022:780f] (rev 40)
00:16.0 USB Controller [0c03]: Advanced Micro Devices [AMD] Device [1022:7807] (rev 11)
00:16.2 USB Controller [0c03]: Advanced Micro Devices [AMD] Device [1022:7808] (rev 11)
00:18.0 Host bridge [0600]: Advanced Micro Devices [AMD] Device [1022:1700] (rev 43)
00:18.1 Host bridge [0600]: Advanced Micro Devices [AMD] Device [1022:1701]
00:18.2 Host bridge [0600]: Advanced Micro Devices [AMD] Device [1022:1702]
00:18.3 Host bridge [0600]: Advanced Micro Devices [AMD] Device [1022:1703]
00:18.4 Host bridge [0600]: Advanced Micro Devices [AMD] Device [1022:1704]
00:18.5 Host bridge [0600]: Advanced Micro Devices [AMD] Device [1022:1718]
00:18.6 Host bridge [0600]: Advanced Micro Devices [AMD] Device [1022:1716]

00:18.7 Host bridge [0600]: Advanced Micro Devices [AMD] Device [1022:1719]
01:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM57785 Gigabit Ethernet PCIe [14e4:16b5] (rev 10)
01:00.1 SD Host controller [0805]: Broadcom Corporation Device [14e4:16bc] (rev 10)
01:00.2 System peripheral [0880]: Broadcom Corporation Device [14e4:16be] (rev 10)
01:00.3 System peripheral [0880]: Broadcom Corporation Device [14e4:16bf] (rev 10)
02:00.0 Network controller [0280]: Broadcom Corporation Device [14e4:4358]