Man pages matching name gpt in section 1:

gpt.1.en	debian 10 / gpt
gpt.1.pt_BR	debian 10 / gpt
gpt.1.en	debian 11 / gpt
gpt.1.pt_BR	debian 11 / gpt
gpt.1.en	debian 12 / gpt
gpt.1.pt_BR	debian 12 / gpt