I installed Ubuntu 16.0 on a Dell 7010 desktop, but the network card only connects at 100mbps. I installed a second TPlink network card and that also works only at 100mbps.
The same network cards works at 1000mbps on windows 7 but not on Ubuntu.
My network cards are:
- Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
- Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
Any advice please.