ssh-keygen -t rsa ssh-keygen -t rsa -b 2048 ssh-keygen -t rsa -b 4096 ssh-keygen -t rsa -b 4096 -f <output-keyfile> ssh-keygen -t dsa ssh-keygen -t ecdsa ssh-keygen -t ed25519
ssh-keygen -t ecdsa-sk ssh-keygen -t ed25519-sk ssh-keygen -t ed25519-sk -O resident ※セキュリティキー内に鍵を生成する
ssh-keygen -e -f <input-keyfile> ※デフォルト(RFC4716) ssh-keygen -e -f <input-keyfile> -m RFC4716 ssh-keygen -e -f <input-keyfile> -m PKCS8 ssh-keygen -e -f <input-keyfile> -m PEM
ssh-keygen -i -f <input-keyfile> ※デフォルト(RFC4716) ssh-keygen -i -f <input-keyfile> -m RFC4716 ssh-keygen -i -f <input-keyfile> -m PKCS8 ssh-keygen -i -f <input-keyfile> -m PEM
ssh-keygen -y -f <input-private-keyfile>
ssh-keygen -R <host-name> ssh-keygen -R [<host-name>]:<port-no>
ssh-add [file-name] ※秘密鍵
ssh-add -K [file-name] ※秘密鍵
ssh-add -l
ssh -A [nameOfTheKey]
ServerAliveInterval [numberOfSecond] ForwardAgent