Hi Yang
today all my access to EC2 stop working, all my profile un core shell askme for password when all the time I use key .Pem
here is debug3
ssh -i "/Users/skyones/Library/Group Containers/E78WKS7W4U.io.coressh.ssh/.ssh/privatekey/ASAv.pem" -vvv -o ServerAliveInterval=15 -o ServerAliveCountMax=3 -o ExitOnForwardFailure=yes admin@54.91.203.78
19:53:54 Conectando…
19:53:54 Usando Core Helper 6.4 (r3345)
19:53:55 OpenSSH_8.4p1, OpenSSL 1.1.1h 22 Sep 2020
19:53:55 debug1: Reading configuration data /Users/skyones/.ssh/config
19:53:55 debug1: Reading configuration data /etc/ssh/ssh_config
19:53:55 debug1: /etc/ssh/ssh_config line 47: Applying options for *
19:53:55 debug2: resolve_canonicalize: hostname 54.91.203.78 is address
19:53:55 debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts' -> '/Users/skyones/.ssh/known_hosts'
19:53:55 debug3: expanded UserKnownHostsFile '~/.ssh/known_hosts2' -> '/Users/skyones/.ssh/known_hosts2'
19:53:55 debug2: ssh_connect_direct
19:53:55 debug1: Connecting to 54.91.203.78 [54.91.203.78] port 22.
19:53:55 debug1: Connection established.
19:53:55 debug1: identity file /Users/skyones/Library/Group Containers/E78WKS7W4U.io.coressh.ssh/.ssh/privatekey/ASAv.pem type -1
19:53:55 debug1: identity file /Users/skyones/Library/Group Containers/E78WKS7W4U.io.coressh.ssh/.ssh/privatekey/ASAv.pem-cert type -1
19:53:55 debug1: Local version string SSH-2.0-OpenSSH_8.4
19:53:55 debug1: Remote protocol version 2.0, remote software version Cisco-1.25
19:53:55 debug1: match: Cisco-1.25 pat Cisco-1.* compat 0x60000000
19:53:55 debug2: fd 3 setting O_NONBLOCK
19:53:55 debug1: Authenticating to 54.91.203.78:22 as 'admin'
19:53:55 Autenticando…
19:53:55 debug3: hostkeys_foreach: reading file "/Users/skyones/.ssh/known_hosts"
19:53:55 debug3: record_hostkey: found key type RSA in file /Users/skyones/.ssh/known_hosts:17
19:53:55 debug3: load_hostkeys: loaded 1 keys from 54.91.203.78
19:53:55 debug3: order_hostkeyalgs: prefer hostkeyalgs: rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa
19:53:55 debug3: send packet: type 20
19:53:55 debug1: SSH2_MSG_KEXINIT sent
19:53:55 debug3: receive packet: type 20
19:53:55 debug1: SSH2_MSG_KEXINIT received
19:53:55 debug2: local client KEXINIT proposal
19:53:55 debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,ext-info-c
19:53:55 debug2: host key algorithms: rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,sk-ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ecdsa-sha2-nistp256@openssh.com,ssh-ed25519,sk-ssh-ed25519@openssh.com
19:53:55 debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
19:53:55 debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
19:53:55 debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
19:53:55 debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
19:53:55 debug2: compression ctos: none,zlib@openssh.com,zlib
19:53:55 debug2: compression stoc: none,zlib@openssh.com,zlib
19:53:55 debug2: languages ctos:
19:53:55 debug2: languages stoc:
19:53:55 debug2: first_kex_follows 0
19:53:55 debug2: reserved 0
19:53:55 debug2: peer server KEXINIT proposal
19:53:55 debug2: KEX algorithms: diffie-hellman-group14-sha256
19:53:55 debug2: host key algorithms: ssh-rsa
19:53:55 debug2: ciphers ctos: aes128-gcm@openssh.com,aes256-ctr,aes256-cbc,aes192-ctr,aes192-cbc,aes128-ctr,aes128-cbc,chacha20-poly1305@openssh.com
19:53:55 debug2: ciphers stoc: aes128-gcm@openssh.com,aes256-ctr,aes256-cbc,aes192-ctr,aes192-cbc,aes128-ctr,aes128-cbc,chacha20-poly1305@openssh.com
19:53:55 debug2: MACs ctos: hmac-sha2-256
19:53:55 debug2: MACs stoc: hmac-sha2-256
19:53:55 debug2: compression ctos: none
19:53:55 debug2: compression stoc: none
19:53:55 debug2: languages ctos:
19:53:55 debug2: languages stoc:
19:53:55 debug2: first_kex_follows 0
19:53:55 debug2: reserved 0
19:53:55 debug1: kex: algorithm: diffie-hellman-group14-sha256
19:53:55 debug1: kex: host key algorithm: ssh-rsa
19:53:55 debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
19:53:55 debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
19:53:55 debug2: bits set: 1022/2048
19:53:55 debug3: send packet: type 30
19:53:55 debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
19:53:55 debug3: receive packet: type 31
19:53:55 debug1: Server host key: ssh-rsa SHA256:FBWsUbOutL2388sezOuHnST64WEjeOuv27GNGj4/hAE
19:53:55 debug3: hostkeys_foreach: reading file "/Users/skyones/.ssh/known_hosts"
19:53:55 debug3: record_hostkey: found key type RSA in file /Users/skyones/.ssh/known_hosts:17
19:53:55 debug3: load_hostkeys: loaded 1 keys from 54.91.203.78
19:53:55 debug1: Host '54.91.203.78' is known and matches the RSA host key.
19:53:55 debug1: Found key in /Users/skyones/.ssh/known_hosts:17
19:53:55 debug2: bits set: 1009/2048
19:53:55 debug3: send packet: type 21
19:53:55 debug2: set_newkeys: mode 1
19:53:55 debug1: rekey out after 134217728 blocks
19:53:55 debug1: SSH2_MSG_NEWKEYS sent
19:53:55 debug1: expecting SSH2_MSG_NEWKEYS
19:53:55 debug3: receive packet: type 21
19:53:55 debug1: SSH2_MSG_NEWKEYS received
19:53:55 debug2: set_newkeys: mode 0
19:53:55 debug1: rekey in after 134217728 blocks
19:53:55 debug1: Will attempt key: /Users/skyones/Library/Group Containers/E78WKS7W4U.io.coressh.ssh/.ssh/privatekey/ASAv.pem explicit
19:53:55 debug2: pubkey_prepare: done
19:53:55 debug3: send packet: type 5
19:53:55 debug3: receive packet: type 6
19:53:55 debug2: service_accept: ssh-userauth
19:53:55 debug1: SSH2_MSG_SERVICE_ACCEPT received
19:53:55 debug3: send packet: type 50
19:53:55 debug3: receive packet: type 51
19:53:55 debug1: Authentications that can continue: publickey,password
19:53:55 debug3: start over, passed a different list publickey,password
19:53:55 debug3: preferred publickey,keyboard-interactive,password
19:53:55 debug3: authmethod_lookup publickey
19:53:55 debug3: remaining preferred: keyboard-interactive,password
19:53:55 debug3: authmethod_is_enabled publickey
19:53:55 debug1: Next authentication method: publickey
19:53:55 debug1: Trying private key: /Users/skyones/Library/Group Containers/E78WKS7W4U.io.coressh.ssh/.ssh/privatekey/ASAv.pem
19:53:55 debug3: sign_and_send_pubkey: RSA SHA256:klCW6+dD/0VcEKQuvevN4AjYsSB05UQuUkIRcG4RbOA
19:53:55 debug3: sign_and_send_pubkey: signing using ssh-rsa SHA256:klCW6+dD/0VcEKQuvevN4AjYsSB05UQuUkIRcG4RbOA
19:53:55 debug3: send packet: type 50
19:53:55 debug2: we sent a publickey packet, wait for reply
19:53:55 debug3: receive packet: type 51
19:53:55 debug1: Authentications that can continue: publickey,password
19:53:55 debug2: we did not send a packet, disable method
19:53:55 debug3: authmethod_lookup password
19:53:55 debug3: remaining preferred: ,password
19:53:55 debug3: authmethod_is_enabled password
19:53:55 debug1: Next authentication method: password
19:53:55 debug1: read_passphrase: requested to askpass
19:53:55 debug3: send packet: type 50
19:53:55 debug2: we sent a password packet, wait for reply
19:53:55 debug3: receive packet: type 51
19:53:55 debug1: Authentications that can continue: publickey,password
19:53:55 Permission denied, please try again.
19:53:55 debug1: read_passphrase: requested to askpass
19:54:00 The operation was canceled.
19:54:00 Desconexión anormal