betterdiscordctl:tldr:80f3a

This command is using the "sudo" keyword which stands for "Superuser Do". It is a command in Unix-like operating systems that allows users with the appropriate permissions to execute a command as a superuser or administrator.

The command "betterdiscordctl" is a command-line tool for managing BetterDiscord, which is a modified version of the Discord chat application. It allows for additional customization and functionality.

The flag "--d-flavors" stands for "discord flavors" and specifies the type of Discord client to install. In this case, "ptb" stands for "Public Test Build", which is a version of Discord that allows users to test pre-release features and changes.

The command "install" is invoking the "betterdiscordctl" tool to install the specified Discord flavor (in this case, PTB) with the appropriate options or configurations.

Therefore, when this command is executed with superuser permissions, it will use the "betterdiscordctl" tool to install the Public Test Build flavor of Discord.