Ever wonder how to find large files in Linux but you have well there is the find command you can use here some examples I found really helpful.
To find files larger than 100MB:
find . -type f -size +100M
If you want the current dir only:
find . -maxdepth 1 -type f -size +100M
If you wish to see all files over 100M and to see where they are and what is their size try this:
find . -type f -size +100M -exec ls -lh {} \;
If you wish to check all the files in the system then run the command from the system root (/) directory with sudo.
cd \
sudo find . -type f -size +100M -exec ls -lh {} \;