When I restarted the computer, a few weeks after the original installation of Ubuntu, there was a message that an automatic upgrading had been done, indeed. And Apple's keyboard/mouse where not functioning anymore; k & m used for Windows did function, but wi-fi and bluetooth were dead... I...
I've succeeded to have other keyboard and mouse detected (it's my Apple k/m that were no more detected by Ubuntu), but Wi-fi and Bluetooth are not on any more.
How can I restart the iMac with the USB I've used to mount Ubuntu on my iMac? I don't know.
I've installed Ubuntu on an iMac late 2013 with success; used it for a while, then stoped for a few weeks.
When I try to start it again, it does not recognize the keyboard and the mice.
So, I've totally lost the use of the computer.
Any cue?
I had a lot of lines of error and it didn't work. (I didn't think of copying them.) ¯\_(ツ)_/¯
So I reinstalled Ubuntu, for the six time or more, but, for the first time, I asked for the inclusion of third parties applications (or something like that - excuse the beginner) and it seems like...
My iMac late 2013 on Ubuntu 2020.04 neither recognizes the internal wifi:
802.11ac Wi-Fi wireless networking;2 IEEE 802.11a/b/g/n compatible
nor a D-Link adapter.
Is there a solution?
Merci.