I'm new in linux and i'm trying to use the IoT Ubuntu Core, so i created my own Ubuntu Core 24 image with this tutorial https://ubuntu.com/core/docs/build-an-image and tried to visualize this image with QEMU following this tutorial https://ubuntu.com/core/docs/testing-with-qemu
But when my QEMU vm runs with ubuntu core 24 it just asks me for “localhost login” I tried my ubuntu username+pass, tried my machine local user and password and every time I get denied. Tried to open a new terminal and ssh login “ssh -vT -i ~/.ssh/id_ubuntucore rafael-ricardo@localhost -p 8022
” and “ssh -vT -i ~/.ssh/id_ubuntucore rafael@localhost -p 8022
” but it says:
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: get_agent_identities: bound agent to hostkey
debug1: get_agent_identities: agent returned 1 keys
debug1: Will attempt key: /home/rafael/.ssh/id_ubuntucore RSA SHA256:
debug1: Offering public key: /home/rafael/.ssh/id_ubuntucore RSA
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: password
rafael@localhost’s password:
debug1: Authentications that can continue: publickey,password
Permission denied, please try again.
rafael@localhost’s password:
debug1: Authentications that can continue: publickey
debug1: No more authentication methods to try.
rafael@localhost: Permission denied (publickey).
my QEMU launch commands:
qemu-system-x86_64
-enable-kvm
-smp 1
-m 2048
-machine q35
-cpu host
-global ICH9-LPC.disable_s3=1
-net nic,model=virtio
-net user,hostfwd=tcp::8022-:22,hostfwd=tcp::8090-:80
-drive file=OVMF/OVMF_CODE_4M.secboot.fd,if=pflash,format=raw,unit=0,readonly=on
-drive file=OVMF/OVMF_VARS_4M.ms.fd,if=pflash,format=raw,unit=1
-drive “file=pc.img”,if=none,format=raw,id=disk1
-device virtio-blk-pci,drive=disk1,bootindex=1
-serial mon:stdio
My JSON file used to build my ubuntu core image:
{
"type": "model",
"series": "16",
"model": "ubuntu-core-24-amd64",
"architecture": "amd64",
"authority-id": <id removed>,
"brand-id": <id removed>,
"timestamp": "2024-06-11T12:37:57+00:00",
"base": "core24",
"grade": "signed",
"snaps": [
{
"name": "pc",
"type": "gadget",
"default-channel": "24/stable",
"id": "UqFziVZDHLSyO3TqSWgNBoAdHbLI4dAH"
},
{
"name": "pc-kernel",
"type": "kernel",
"default-channel": "24/stable",
"id": "pYVQrBcKmBa0mZ4CCN7ExT6jH8rY1hza"
},
{
"name": "core24",
"type": "base",
"default-channel": "latest/stable",
"id": "dwTAh7MZZ01zyriOZErqd1JynQLiOGvM"
},
{
"name": "snapd",
"type": "snapd",
"default-channel": "latest/stable",
"id": "PMrrV4ml8uWuEUDBT8dSGnKUYbevVhc4"
},
{
"name": "console-conf",
"type": "app",
"default-channel": "24/stable",
"id": "ASctKBEHzVt3f1pbZLoekCvcigRjtuqw",
"presence": "optional"
}
]
}
Could someone help me, please?