# tlmgr info > Show information about TeX Live packages. > More information: . - List all available TeX Live packages, prefexing installed ones with `i`: `tlmgr info` - List all available collections: `tlmgr info collections` - List all available schemes: `tlmgr info scheme` - Show information about a specific package: `tlmgr info {{package}}` - List all files contained in a specific package: `tlmgr info {{package}} --list` - List all installed packages: `tlmgr info --only-installed` - Show only specific information about a package: `tlmgr info {{package}} --data "{{name}},{{category}},{{installed}},{{size}},{{depends}},..."` - Print all available packages as JSON encoded array: `tlmgr info --json`