sudo apt-get install locate
Using locate Command
locate LAMP-Setup.odt locate "*.html"
Ignore Case Sensitive Locate Outputs
locate -i *text.txt*
Refresh mlocate Database
Since locate command relies on a database called mlocate. The said database needs to be updated regularly for the command utility to work efficiently
sudo updatedb
Display Only Files Present in Your System
locate -i -e *text.txt*
Review Your Locate Database
locate -S
Limit Search Queries to a Specific Number
locate "*.html" -n 20
Display The Number of Matching Entries
locate -c [tecmint]*
References
https://www.howtoforge.com/tutorial/linux-search-files-from-the-terminal/
https://www.tecmint.com/linux-locate-command-practical-examples/