Hello, I have some doubts about the Ubuntu OS.
I have used it some times with mixed feelings and results.
First, is Ubuntu really that safe? I mean, for out-of-box using. (I will use Ubuntu mainly for web-surfing, text and maybe Gimp with a tablet.)
I will keep the Windows for high-end applications such as Autocad.
Second, in the last two times I used Ubuntu, in two differents computers, a annoying problem happened: It wouldn't shutdown. The screen would go black, but the "on led" and "hard disk led" were on and the computer would never shutdown! It keep going and going and going... Why?
Thanks in advance!