and create the following files there as necessary:
aliases.mine - shell aliases
completions.mine - completions
environment.mine - environment
rc.mine - run commands
path - command search path
See the corresponding file in /usr/share/init/bash for more information about the role of each file. You can easily extend or override the configuration provided by the default file. For example, you can add more aliases by adding the appropriate commands in aliases.mine.