Ubuntu 16.04 & 18.04 failed server side:

May 18 20:00:30 minecraft sshd[854]: debug1: Forked child 962.
May 18 20:00:30 minecraft sshd[962]: debug1: Set /proc/self/oom_score_adj to 0
May 18 20:00:30 minecraft sshd[962]: debug1: rexec start in 5 out 5 newsock 5 pipe 7 sock 8
May 18 20:00:30 minecraft sshd[962]: debug1: inetd sockets after dupping: 3, 3
May 18 20:00:30 minecraft sshd[962]: Connection from ***.***.100.252 port 61296 on ***.***.69.10 port 22
May 18 20:00:30 minecraft sshd[962]: debug1: Client protocol version 2.0; client software version OpenSSH_7.9
May 18 20:00:30 minecraft sshd[962]: debug1: match: OpenSSH_7.9 pat OpenSSH* compat 0x04000000
May 18 20:00:30 minecraft sshd[962]: debug1: Local version string SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
May 18 20:00:30 minecraft sshd[962]: debug1: permanently_set_uid: 107/65534 [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: list_hostkey_types: ssh-rsa,rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519 [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: SSH2_MSG_KEXINIT sent [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: SSH2_MSG_KEXINIT received [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: kex: algorithm: curve25519-sha256 [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: kex: host key algorithm: ecdsa-sha2-nistp256 [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: expecting SSH2_MSG_KEX_ECDH_INIT [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: rekey after 134217728 blocks [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: SSH2_MSG_NEWKEYS sent [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: expecting SSH2_MSG_NEWKEYS [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: SSH2_MSG_NEWKEYS received [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: rekey after 134217728 blocks [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: KEX done [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: userauth-request for user minecraft service ssh-connection method none [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: attempt 0 failures 0 [preauth]
May 18 20:00:30 minecraft sshd[962]: debug1: PAM: initializing for "minecraft"
May 18 20:00:30 minecraft sshd[962]: debug1: PAM: setting PAM_RHOST to "***.***.100.252"
May 18 20:00:30 minecraft sshd[962]: debug1: PAM: setting PAM_TTY to "ssh"
[note** this is where the password prompt appears]
May 18 20:00:43 minecraft sshd[962]: debug1: userauth-request for user minecraft service ssh-connection method password [preauth]
May 18 20:00:43 minecraft sshd[962]: debug1: attempt 1 failures 0 [preauth]
May 18 20:00:43 minecraft sshd[962]: debug1: PAM: password authentication accepted for minecraft
May 18 20:00:43 minecraft sshd[962]: debug1: do_pam_account: called
May 18 20:00:43 minecraft sshd[962]: Accepted password for minecraft from ***.***.100.252 port 61296 ssh2
May 18 20:00:43 minecraft sshd[962]: debug1: monitor_child_preauth: minecraft has been authenticated by privileged process
May 18 20:00:43 minecraft sshd[962]: debug1: monitor_read_log: child log fd closed
May 18 20:00:43 minecraft sshd[962]: debug1: PAM: establishing credentials
May 18 20:00:43 minecraft sshd[962]: pam_unix(sshd:session): session opened for user minecraft by (uid=0)
May 18 20:00:43 minecraft systemd-logind[233]: New session 13 of user minecraft.
May 18 20:00:43 minecraft systemd[1]: Started Session 13 of user minecraft.
May 18 20:00:43 minecraft sshd[962]: User child is on pid 987
May 18 20:00:43 minecraft sshd[987]: debug1: SELinux support disabled
May 18 20:00:43 minecraft sshd[987]: debug1: PAM: establishing credentials
May 18 20:00:43 minecraft sshd[987]: debug1: permanently_set_uid: 1000/1000
May 18 20:00:43 minecraft sshd[987]: debug1: rekey after 134217728 blocks
May 18 20:00:43 minecraft sshd[987]: debug1: rekey after 134217728 blocks
May 18 20:00:43 minecraft sshd[987]: debug1: ssh_packet_set_postauth: called
May 18 20:00:43 minecraft sshd[987]: debug1: Entering interactive session for SSH2.
May 18 20:00:43 minecraft sshd[987]: debug1: server_init_dispatch
May 18 20:00:43 minecraft sshd[987]: debug1: server_input_channel_open: ctype session rchan 0 win 1048576 max 16384
May 18 20:00:43 minecraft sshd[987]: debug1: input_session_request
May 18 20:00:43 minecraft sshd[987]: debug1: channel 0: new [server-session]
May 18 20:00:43 minecraft sshd[987]: debug1: session_new: session 0
May 18 20:00:43 minecraft sshd[987]: debug1: session_open: channel 0
May 18 20:00:43 minecraft systemd-journald[49]: Forwarding to syslog missed 1 messages.
May 18 20:00:43 minecraft sshd[987]: debug1: session_open: session 0: link with channel 0
May 18 20:00:43 minecraft sshd[987]: debug1: server_input_channel_open: confirm session
May 18 20:00:43 minecraft sshd[987]: debug1: server_input_global_request: rtype no-more-sessions@openssh.com want_reply 0
May 18 20:00:43 minecraft sshd[987]: debug1: server_input_channel_req: channel 0 request pty-req reply 1
May 18 20:00:43 minecraft sshd[987]: debug1: session_by_channel: session 0 channel 0
May 18 20:00:43 minecraft sshd[987]: debug1: session_input_channel_req: session 0 req pty-req
May 18 20:00:43 minecraft sshd[987]: debug1: Allocating pty.
May 18 20:00:43 minecraft sshd[962]: debug1: session_new: session 0
May 18 20:00:43 minecraft sshd[962]: debug1: SELinux support disabled
May 18 20:00:43 minecraft sshd[987]: debug1: session_pty_req: session 0 alloc /dev/pts/2
May 18 20:00:43 minecraft sshd[987]: debug1: Ignoring unsupported tty mode opcode 11 (0xb)
May 18 20:00:43 minecraft sshd[987]: debug1: Ignoring unsupported tty mode opcode 17 (0x11)
May 18 20:00:43 minecraft sshd[987]: debug1: server_input_channel_req: channel 0 request env reply 0
May 18 20:00:43 minecraft sshd[987]: debug1: session_by_channel: session 0 channel 0
May 18 20:00:43 minecraft sshd[987]: debug1: session_input_channel_req: session 0 req env
May 18 20:00:43 minecraft sshd[987]: debug1: server_input_channel_req: channel 0 request shell reply 1
May 18 20:00:43 minecraft sshd[987]: debug1: session_by_channel: session 0 channel 0
May 18 20:00:43 minecraft sshd[987]: debug1: session_input_channel_req: session 0 req shell
May 18 20:00:43 minecraft sshd[987]: Starting session: shell on pts/2 for minecraft from ***.***.100.252 port 61296 id 0
May 18 20:00:43 minecraft sshd[988]: debug1: Setting controlling tty using TIOCSCTTY.
May 18 20:00:47 minecraft sshd[987]: debug1: Received SIGCHLD.
May 18 20:00:47 minecraft sshd[987]: debug1: session_by_pid: pid 988
May 18 20:00:47 minecraft sshd[987]: debug1: session_exit_message: session 0 channel 0 pid 988
May 18 20:00:47 minecraft sshd[987]: debug1: session_exit_message: release channel 0
May 18 20:00:47 minecraft sshd[962]: debug1: session_by_tty: session 0 tty /dev/pts/2
May 18 20:00:47 minecraft sshd[962]: debug1: session_pty_cleanup: session 0 release /dev/pts/2
May 18 20:00:47 minecraft sshd[987]: Received disconnect from ***.***.100.252 port 61296:11: disconnected by user
May 18 20:00:47 minecraft sshd[987]: Disconnected from user minecraft ***.***.100.252 port 61296
May 18 20:00:47 minecraft sshd[987]: debug1: do_cleanup
May 18 20:00:47 minecraft sshd[962]: debug1: do_cleanup
May 18 20:00:47 minecraft sshd[962]: debug1: PAM: cleanup
May 18 20:00:47 minecraft sshd[962]: debug1: PAM: closing session
May 18 20:00:47 minecraft sshd[962]: pam_unix(sshd:session): session closed for user minecraft
May 18 20:00:47 minecraft sshd[962]: debug1: PAM: deleting credentials
May 18 20:00:47 minecraft sshd[962]: debug1: audit_event: unhandled event 12



Client side Fail:
----
*****s-MacBook-Pro:.ssh ***rt$ ssh -vvv -i ~/.ssh/id_rsa minecraft@***.***.69.10
OpenSSH_7.9p1, LibreSSL 2.7.3
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 48: Applying options for *
debug2: resolve_canonicalize: hostname ***.***.69.10 is address
debug2: ssh_connect_direct
debug1: Connecting to ***.***.69.10 [***.***.69.10] port 22.
debug1: Connection established.
debug1: identity file /Users/***rt/.ssh/id_rsa type 0
debug1: identity file /Users/***rt/.ssh/id_rsa-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.9
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
debug1: match: OpenSSH_7.6p1 Ubuntu-4ubuntu0.3 pat OpenSSH_7.0*,OpenSSH_7.1*,OpenSSH_7.2*,OpenSSH_7.3*,OpenSSH_7.4*,OpenSSH_7.5*,OpenSSH_7.6*,OpenSSH_7.7* compat 0x04000002
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to ***.***.69.10:22 as 'minecraft'
debug3: hostkeys_foreach: reading file "/Users/***rt/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /Users/***rt/.ssh/known_hosts:1
debug3: load_hostkeys: loaded 1 keys from ***.***.69.10
debug3: order_hostkeyalgs: prefer hostkeyalgs: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
debug3: receive packet: type 20
debug1: SSH2_MSG_KEXINIT received
debug2: local client KEXINIT proposal
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,diffie-hellman-group14-sha1,ext-info-c
debug2: host key algorithms: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519-cert-v01@openssh.com,rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
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
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
debug2: compression ctos: none,zlib@openssh.com,zlib
debug2: compression stoc: none,zlib@openssh.com,zlib
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug2: peer server KEXINIT proposal
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,diffie-hellman-group14-sha1
debug2: host key algorithms: ssh-rsa,rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519
debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
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
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
debug2: compression ctos: none,zlib@openssh.com
debug2: compression stoc: none,zlib@openssh.com
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:zL8piDPtAjYKscO9FDA13AwksOD0SH+hLq21I2u5u4A
debug3: hostkeys_foreach: reading file "/Users/***rt/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /Users/***rt/.ssh/known_hosts:1
debug3: load_hostkeys: loaded 1 keys from ***.***.69.10
debug1: Host '***.***.69.10' is known and matches the ECDSA host key.
debug1: Found key in /Users/***rt/.ssh/known_hosts:1
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey after 134217728 blocks
debug1: Will attempt key: /Users/***rt/.ssh/id_rsa RSA SHA256:46rlKweq1gzfBoQlMq38fElaJE1BCrU76IOmpZ/HW3o explicit
debug2: pubkey_prepare: done
debug3: send packet: type 5
debug3: receive packet: type 6
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug3: send packet: type 50
debug3: receive packet: type 51
debug1: Authentications that can continue: password
debug3: start over, passed a different list password
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup password  debug3: remaining  preferred: ,keyboard-interactive,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password

**PUBKEY FAILS AND I HAVE TO ENTER PASSWORD HERE***
minecraft@***.***.69.10's password:


debug3: send packet: type 50
debug2: we sent a password packet, wait for reply
debug3: receive packet: type 52
debug1: Authentication succeeded (password).
Authenticated to ***.***.69.10 ([***.***.69.10]:22).
debug1: channel 0: new [client-session]
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug3: send packet: type 90
debug1: Requesting no-more-sessions@openssh.com
debug3: send packet: type 80
debug1: Entering interactive session.
debug1: pledge: network
debug3: receive packet: type 80
debug1: client_input_global_request: rtype hostkeys-00@openssh.com want_reply 0
debug3: receive packet: type 91
debug2: channel_input_open_confirmation: channel 0: callback start
debug2: fd 3 setting TCP_NODELAY
debug3: ssh_packet_set_tos: set IP_TOS 0x48
debug2: client_session2_setup: id 0
debug2: channel 0: request pty-req confirm 1
debug3: send packet: type 98
debug1: Sending environment.
debug3: Ignored env TERM
debug3: Ignored env SHELL
debug3: Ignored env TMPDIR
debug3: Ignored env Apple_PubSub_Socket_Render
debug3: Ignored env USER
debug3: Ignored env SSH_AUTH_SOCK
debug3: Ignored env __CF_USER_TEXT_ENCODING
debug3: Ignored env PATH
debug3: Ignored env PWD
debug3: Ignored env XPC_FLAGS
debug3: Ignored env XPC_SERVICE_NAME
debug3: Ignored env SHLVL
debug3: Ignored env HOME
debug3: Ignored env LOGNAME
debug1: Sending env LC_CTYPE = UTF-8
debug2: channel 0: request env confirm 0
debug3: send packet: type 98
debug3: Ignored env DISPLAY
debug3: Ignored env _
debug3: Ignored env OLDPWD
debug2: channel 0: request shell confirm 1
debug3: send packet: type 98
debug2: channel_input_open_confirmation: channel 0: callback done
debug2: channel 0: open confirm rwindow 0 rmax 32768
debug3: receive packet: type 99
debug2: channel_input_status_confirm: type 99 id 0
debug2: PTY allocation request accepted on channel 0
debug2: channel 0: rcvd adjust 2097152
debug3: receive packet: type 99
debug2: channel_input_status_confirm: type 99 id 0
debug2: shell request accepted on channel 0
Welcome to Ubuntu 18.04.2 LTS (GNU/Linux 4.15.18-14-pve x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

Last login: Sat May 18 19:59:19 2019 from ***.***.100.252
minecraft@minecraft:~$ exit
logout
debug3: receive packet: type 98
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug3: receive packet: type 98
debug1: client_input_channel_req: channel 0 rtype eow@openssh.com reply 0
debug2: channel 0: rcvd eow
debug2: channel 0: chan_shutdown_read (i0 o0 sock -1 wfd 4 efd 6 [write])
debug2: channel 0: input open -> closed
debug3: receive packet: type 96
debug2: channel 0: rcvd eof
debug2: channel 0: output open -> drain
debug2: channel 0: obuf empty
debug2: channel 0: chan_shutdown_write (i3 o1 sock -1 wfd 5 efd 6 [write])
debug2: channel 0: output drain -> closed
debug3: receive packet: type 97
debug2: channel 0: rcvd close
debug3: channel 0: will not send data after close
debug2: channel 0: almost dead
debug2: channel 0: gc: notify user
debug2: channel 0: gc: user detached
debug2: channel 0: send close
debug3: send packet: type 97
debug2: channel 0: is dead
debug2: channel 0: garbage collecting
debug1: channel 0: free: client-session, nchannels 1
debug3: channel 0: status: The following connections are open:
  #0 client-session (t4 r0 i3/0 o3/0 e[write]/0 fd -1/-1/6 sock -1 cc -1)

debug3: send packet: type 1
debug3: fd 1 is not O_NONBLOCK
Connection to ***.***.69.10 closed.
Transferred: sent 2300, received 2600 bytes, in 3.4 seconds
Bytes per second: sent 671.1, received 758.6
debug1: Exit status 0