What are the necessary steps to change the default printer for individual users on a reasonably recent Linux system using CUPS? (i.e. not the system-wide default)
lpr manpage indicates that setting the
PRINTER environment variable is looked to first by the printing system. But does this also affect the default printer for GNOME & KDE applications?
Does this also override whatever the user has changed by going to, for instance, the 'Printing' setup application in Ubuntu? Or the equivalent in RHED?
How can I cover all my bases?