Hello, In the Message; Subject : Re: why did eth0 suddenly stop working? Message-ID : <6c11258d-f562-377e-9c19-4fd72e9001a2@daniel-bauer.com> Date & Time: Sun, 2 Jul 2023 15:19:15 +0200 [DB] == Daniel Bauer <linux@daniel-bauer.com> has written: DB> Am 02.07.23 um 14:30 schrieb Masaru Nomiya: Sorry, but are you German? I did feel that your last name is not Spanish..... Anyway, [...] MN> > Is this not helpful? MN> > MN> > https://askubuntu.com/questions/46518/wired-internet-eth0-suddenly-stopped-w... DB> Not sure, but as I have configured eth0 to a fixed IP with DB> "method: manual", dhcp shouldn't play any role in this. Or am I wrong? You are correct. If you have configured eth0 to a fixed IP with “method: manual”, DHCP should not play any role in this. If you are still having issues with eth0, it could be due to a hardware failure, a software issue, or a configuration problem. Have you tried; $ sudo ifdown eth0 && sudo ifup eth0 But, I doubt the hardware around.... Regards. --- ┏━━┓彡 野宮 賢 mail-to: nomiya @ lake.dti.ne.jp ┃＼／彡 ┗━━┛ "Bill! You married with Computer. Not with Me!" "No..., with money."