Which of the following files would be checked for additional user-specific configurations after /etc/profile?

The file that is checked for additional user-specific configurations after /etc/profile is ~/.bashrc. When a user logs into a Linux system, the /etc/profile script is executed to set up the environment for all users. This script typically defines global environment variables and settings. Following this, user-specific configurations are often stored in the ~/.bashrc file.

The ~/.bashrc file is executed each time a new terminal session is opened in a Bash shell, making it the appropriate place for a user to customize configurations such as aliases, functions, and other shell options. This file is specific to the user and allows for individual customization beyond the global settings defined in /etc/profile.

Other options, such as ~/.bash_logout, are executed when a user logs out and are not directly involved in the initialization of the user's environment upon logging in. The file /etc/environment is used for system-wide environment variable settings but does not permit shell-specific configurations like those that would be found in ~/.bashrc. Lastly, /etc/bash.bashrc is another global configuration file, similar to /etc/profile, intended for system-wide Bash configurations but does not relate to user-specific settings. Thus, ~/.bashrc is indeed the correct file for additional user-specific configurations after /etc