How to change the file name, folder name, linux, ubuntu, change file name, rename a file, folder

To change file name use 'mv' command in the terminal.

For example:

If you want to change name ( rename) a file name 'filename_1' to 'filename_2' use the following command.

mv filename_1 filename_2 ( press 'enter')

To change the folder name from 'foldername_1' to foldername_2' use the following command in the termianl.

mv foldername_1 foldername_2 ( press 'enter' )