Where did the disk space go?

Question

ubuntu

The system began to complain about the lack of space in home (I have it on a separate virtual disk). I began to check, and I can not understand how to interpret the found:

Nautilus

discs

df -h /home

fstab

Where did the place go and how to fix it?

Answer 1

Enter sudo ncdu /
If there is no ncdu in the system, then install it with the commandsudo apt update && sudo apt install ncdu

Answer 2

I don’t know what exactly Ubuntu uses for this, but Linux Mint comes with baobab out of the box. You can install and run Uduntu like this:

sudo apt install baobab
baobab

This is what it looks like

But more convenient and practical from the console
du -h /home --max-depth=1