I'm new to using linux distros so i have very limited knowledge on linux. couple of days ago i installed Ubuntu 18.04 and it worked perfectly fine at first. i installed the operating system and then installed most of the important softwares that was needed. while i was working it got frozen and i had to power off using the power button and ever since, i can log in to the desktop but is "freezed", like nothing happens expect the cursur moves around. i cant select anything, keyboard shortcuts dont work, nothing works.
i have read few similar threads and tried to work on a fix but didnt work so far.
this is what i did:
apt-get update
apt-get install xserver-xorg-input-all
apt-get install ubuntu-desktop
apt-get install ubuntu-minimal
apt-get install xorg xserver-xorg
apt-get install xserver-xorg-input-evdev
Im using a Dell Inspiron
Grapics:
Intel HD 4000 / AMD Radeon 7600M
I write here because I have no idea even in how to identify the problem before trying to solve it. I've been able to access the system in terminal mode only through grub, but I don't know what can I do there if I want to fix what is causing the problem. Any help with this would be much appreciated, thank you all in advance!