Ethernet not getting picked up at all

I am able to connect to my wifi but for some reason the wired ethernet connection is not being picked up. Below is my lshw -c network output

WARNING: you should run this program as super-user.
*-network
description: Wireless interface
product: Intel Corporation
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 1a
serial: 60:f2:62:51:0e:05
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=5.4.0-72-generic firmware=48.4fa0041f.0 ip=192.168.0.24 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:29 memory:f6600000-f6603fff
*-network UNCLAIMED
description: Ethernet controller
product: Realtek Semiconductor Co., Ltd.
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:04:00.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: cap_list
configuration: latency=0
resources: ioport:f000(size=256) memory:f6500000-f650ffff memory:f6510000-f6513fff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.

You already have a thread: WiFi activation failed to connect / ethernet does not work - #16 by Rosa
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