richard@UbuntuGamingMachine ~/Downloads> sudo du -hsx /* | sort -rh | head -n 40
du: cannot access '/proc/16109/task/16109/fd/4': No such file or directory
du: cannot access '/proc/16109/task/16109/fdinfo/4': No such file or directory
du: cannot access '/proc/16109/fd/4': No such file or directory
du: cannot access '/proc/16109/fdinfo/4': No such file or directory
253G    /home
7.7G    /usr
1.1G    /var
948M    /lib
609M    /opt
183M    /boot
74M     /root
17M     /etc
14M     /sbin
13M     /bin
9.6M    /run
3.9M    /lib32
1.1M    /tmp
16K     /lost+found
8.0K    /media
4.0K    /srv
4.0K    /snap
4.0K    /mnt
4.0K    /lib64
4.0K    /cdrom
0       /vmlinuz.old
0       /vmlinuz
0       /sys
0       /proc
0       /initrd.img.old
0       /initrd.img
0       /dev