tlmgr paper
Manage paper size options of an TeX Live installation. More information: https://www.tug.org/texlive/tlmgr.html.
- Show the default paper size used by all TeX Live programs:
tlmgr paper
- Set the default paper size for all TeX Live programs to A4:
sudo tlmgr paper {{a4}}
- Show the default paper size used by a specific TeX Live program:
tlmgr {{pdftex}} paper
- Set the dafault paper size for a specific TeX Live program to A4:
sudo tlmgr {{pdftex}} paper {{a4}}
- List all available paper sizes for a specific TeX Live program:
tlmgr {{pdftex}} paper --list
- Dump the default paper size used by all TeX Live programs in JSON format:
tlmgr paper --json