I don’t know what I or any update did since yesterday, but after booting today I no longer have LAN connectivity (no internet, no ethernet).
My Win10 install on the same machine does, another ubuntu20.04 LTS install also does (both on other drives).
So it's not my hardware that is failing. Some things I have tried from other questions did not work. (https://askubuntu.com/a/909442/1030659)
I don't have a History of which questions I looked at, but I can share my zsh history since no connection.
I don’t know my way around so I don’t understand what the problem cold even be. I’d appreciate it if someone could walk me through this issue, I do not want to reinstall ubuntu.
➜ ~ rfkill
➜ ~ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp4s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 24:4b:fe:07:14:58 brd ff:ff:ff:ff:ff:ff
3: ham0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1404 qdisc fq_codel state UNKNOWN group default qlen 1000
link/ether 7a:79:19:2a:f1:a3 brd ff:ff:ff:ff:ff:ff
inet 25.42.241.163/8 brd 25.255.255.255 scope global ham0
valid_lft forever preferred_lft forever
inet6 2620:9b::192a:f1a3/96 scope global
valid_lft forever preferred_lft forever
inet6 fe80::7879:19ff:fe2a:f1a3/64 scope link
valid_lft forever preferred_lft forever
➜ ~ route
zsh: correct 'route' to 'routel' [nyae]? n
zsh: command not found: route
➜ ~
rfkill
and ofip addr
and ofroute
.