tlmgr-repository
Manage repositories of a TeX Live installation. tldr-pages
On several platforms
Several platforms
List all configured repositories and their tags (if set)
tlmgr repository listIdentifyList all packages available in a specific repository
tlmgr repository list pathIdentifyAdd a new repository with a specific tag (the tag is not required)
sudo tlmgr repository add path tagIdentifyRemove a specific repository
sudo tlmgr repository remove pathIdentifySet a new list of repositories, overwriting the previous list
sudo tlmgr repository set path#tag path#tag ...IdentifyShow the verification status of all configured repositories
tlmgr repository statusIdentify