In Ubuntu system, we can not know how disck free space left like windows. In this tutorial, we will introduce how to check disk free space and clean trash for you.
To check ubuntu disk free space, we can use df command.
To clean trash to increase free disk, we can use commands below:
sudo apt autoremove sudo apt clean rm -rf ~/.cache/thumbnails/*
The result is:
Compare to result above, we will find disk free space increased.