Score:0

Ethernet not Working on Ubuntu 20.04, despite working on another OS installed side by side

cn flag

My question is about Fixing IP allotment and DNS for ubuntu 20.04

I've recently installed Ubuntu 20.04 along with Kali Linux. Everything was working fine when I was done working I shut down my pc. The next day When I turned it on, the ethernet was connected but it was showing a triangular warning symbol (⚠) below the ethernet symbol.

My Lan Plan: Main Router(Tp-link Archer C5) ----> Bridged Router(Tp-link TL - WR850N) ----> PC

Things I've tried:

  1. Checking internet connection on Kali Linux; result: Internet was working fine without any issues
  2. Restarting Ubuntu; result: problem not solved
  3. Flushing DNS cache; result: no improvements
  4. Restarting network manager and other services related to networking; result: no improvements
  5. Allotting or reserving a static IP for my pc on the router; result: no improvement
  6. Tried to use Wi-Fi instead of ethernet; result: Problem not solved
waltinator avatar
it flag
Look at the logs! `sudo journalctl -b 0 -u NetworkManager`. Read `man journalctl`.
mangohost

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.