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I have just updated to Ubuntu 24.04 LTS on my laptop, and I seem to be having internet issues. While both Ethernet and Wi-Fi were working in the previous version, I now have no internet connection through either.

When the PC starts, it shows as connected via Ethernet or Wi-Fi, but there is no internet access.

The internet only works after I run this command:

dhcpcd
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1 Answer 1

Reset to default
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Ubuntu has switched from dhcpcd to systemd-networkd or NetworkManager as the default network management system. When you run dhcpcd manually, it will ignore or replace what is missing or misconfigured in the default system.

If dhcpcd works for you, just make it to start automatically:

sudo systemctl enable dhcpcd sudo systemctl start dhcpcd
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