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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Can't access internet after wireguard uninstall (feddit.uk)

submitted 3 days ago by anytimesoon@feddit.uk to c/linux@lemmy.ml

24 comments fedilink hide all child comments

Hello,

I had a working wireguard peer on my laptop, which I didn't want anymore, so I decided to uninstall wireguard. All was well until I restarted the laptop and now I can't access the internet anymore.

I think it's because of some config left over from wireguard, but I'm not sure how to fix it.

Running pop os 22.04.

Any advice?

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[–] nanook@friendica.eskimo.com 2 points 3 days ago (1 children)

Did you try to ping the router IP, 192.168.1.1 and see if it responded?

[–] anytimesoon@feddit.uk 2 points 3 days ago* (last edited 3 days ago) (1 children)

~~I did, but no response~~

I changed to a different router and can at least ping that now, but still no internet

[–] nanook@friendica.eskimo.com 3 points 3 days ago (1 children)

@anytimesoon With that different router, now try a traceroute 1.1.1.1, if you get a response from the first hop, 192.168.1.1, then something is wrong with the NAT on the router or your cable service or fiber or whatever it is, is not working.

[–] anytimesoon@feddit.uk 2 points 3 days ago (1 children)

Unlikely to be something wrong with that, tbh. Everything else on that network has internet access. The issue is limited to the laptop

[–] nanook@friendica.eskimo.com 2 points 3 days ago (1 children)

@anytimesoon I'm a bit at a loss then. I do have a Comcast router that is weird in that ARP only works at boot time so if I plug a new device into it, it won't route for that device unless I reboot it.

[–] anytimesoon@feddit.uk 1 points 3 days ago

No worries. Thanks for your help! I'll post here if/when I find a solution