I have some difficulties with my Ubuntu 20.04.3 LTS, and I am using Lenovo-G580. The problems are as follow:
- When I want to open the home directory, it takes a long time (about 1-2 min) to show the directories inside it
- Terminal could not memorize the commands I mean when I restart it, I could not see previous commands by up/down keys
- In some cases it is stuck in the logo page then I have to restart it manually with the power key, because other keys do not work and in the other cases it remains in a black page with this error: dev/sda2
- Some icons on desktop are missing
- I could not change the light intensity of the screen
Generally I am not sure if all these issues are related to Ubuntu but I think that it could be a good start point to address them. And thank you in advance for your replies.