Internet very slow in Ubuntu
I have dual boot Windows 7 and Ubuntu 12.04 on my Dell N4110 laptop.
I recently installed Ubuntu 12.04 on my existing windows 7 hard drive. I am experiencing very slow internet speed on Ubuntu(wired connection). But on Windows,internet is really fast. I disabled ipv6
/etc/sysctl.conf No avail. Then i run the following command.
sudo ethtool -s eth0 speed 100 duplex full autoneg off
I am having "Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 05)" network card.