Of course not, but it is close enough if all you have is 7-bit ASCII. As was the case for many years. And even now it is quite difficult to find the μ symbol. On my N900, it is just about doable, with some effort. On my Jolla, I would not even try.

Back on the topic, I am grateful to Ubuntu for luring me into the Linux world back in the day, after a few unsuccessful attempts with SuSE, Slackware, Mandrake and a few others. Unfortunately, over the years, I had become increasingly disillusioned with them and eventually ditched Ubuntu altogether. A phone that does not even multitask is not going to change that.