CmdID / Commands
An eselect module for managing the $LANG environment variable, which sets the system language. tldr-pages
On Linux
Opens CmdID with your command. It is read in your browser and sent nowhere.
List available locales
eselect locale list
Set the $LANG environment variable in /etc/profile.env by name or index from the list command
eselect locale set name
Display the value of $LANG in /etc/profile.env
eselect locale show