우선 윈도우에서는 pem파일을 사용하지 못해서 ppk파일로 변환해줘야한다고 한다. https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html Download PuTTY: latest release (0.78) This page contains download links for the latest released version of PuTTY. Currently this is 0.78, released on 2022-10-29. When new releases come out, this page will update to contain the latest, so this is a good page to bookmark or link to. Alterna..