2.Bash Shell Basic Command

1. Starting Shell By default, shell settings for each user are set in the etc/passwd file.

In the example below, the root user is set to use the /bin/bash shell by default, and if you want to use a different shell, change the last value in the figure below and the shell will be executed when the terminal is executed. In column order, Username:Password:UserID:GroupID:Full Name:HomeDirectory:She.....