paperconfig
sets system paper size
TLDR
Set default paper size
$ paperconfig -p [a4]
Set to letter size$ paperconfig -p letter
Reconfigure interactively (Debian/Ubuntu)$ dpkg-reconfigure libpaper1
SYNOPSIS
paperconfig [options]
DESCRIPTION
paperconfig sets the system-wide default paper size used by the libpaper library (e.g., a4, letter, legal). Applications that query libpaper (such as many printing and TeX tools) use this value as their default.The tool rewrites /etc/papersize to hold the chosen paper name. Available paper names can be listed with paperconf -a.
PARAMETERS
-p PAPER
Set paper size.-h, --help
Display help.
INSTALL
sudo apt install libpaper-utils
CAVEATS
Root required. Part of libpaper. Affects printing defaults.
HISTORY
paperconfig is part of libpaper for setting system paper size.