this post was submitted on 12 Dec 2024
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Ethernet plugged in but there is no internet. I have no idea what happened. I just took a normal update like I always do and after that it was all gone. WiFi connects no problem, but there is no internet. Unplugged Ethernet and replugged it back in. Nothing. I dualboot with windows, internet works fine there, so there is no hardware issue. Went into a live environment and chrooted into it and reinstalled network manager and still not a fucking thing. Not sure what these are now. I know about the lo one, but never seen the second wired connection or the virbr0. Any idea how to get my Internet back? I really don't want to reinstall the system because of this. And btw, I even tried a hotspot from my phone and a wire tether from it and still no internet.
System is endeavour OS with KDE on Wayland.

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[–] superkret@feddit.org 1 points 1 week ago* (last edited 1 week ago) (1 children)

First step to check would be which packages were updated, and whether there are any .pacnew and .pacsave files in /etc
Cause that's really the only way a pacman update can fuck up networking, by installing a new config file for a networking-related package.

sudo find /etc -name *.pac*

also check if there are systemctl services that didn't come back up (most likely systemd-resolved)

sudo systemctl --failed

[–] penquin@lemm.ee 2 points 1 week ago* (last edited 1 week ago)

First command gave nothing.
Second one gave me this

system-network-wait-online.service loaded failed wait for Network to be configured
Legend: LOAD

-> then explains what it is

ACTIVE

-> explains what it is

SUB

-> explains what it is

1 loaded units listed.