Host 192.168.1.11 Host 192.168.1.12 Host 192.168.1.13 Host 192.168.1.14 Host 192.168.1.15 Host 192.168.1.16 Host 192.168.1.17 Host 192.168.1.18 StrictHostKeyChecking no
Host myhost HostName hogehoge.asaasa.tk Port 12321 IdentityFile ~/.ssh/myuser_myhost.id_ed25519.keys User myuser Protocol 2