Your ultimate guide to creating, listing, exporting, and removing Linux aliases
The Linux command-line interface, powerful and versatile, can sometimes seem overwhelming due to the sheer number of commands and options available. This is where aliases come into play, enhancing command-line efficiency by shortening long commands or substituting them with more intuitive versions. An alias is a custom shortcut or abbreviation that represents a command or a sequence of commands.
Source: FOSS Linux