কী সহ কোনও দূরবর্তী মেশিনে লগইন করতে পারবেন না

Question

আমি কী ব্যবহার করে একটি দূরবর্তী মেশিনে লগইন করতাম (আমাকে এই মেশিনটির রুট করতে হবে)। আমার লোকাল মেশিন এবং রিমোট মেশিন উভয়ই f23 এ রয়েছে। গত কয়েক দিন থেকে, আমি কী ব্যবহার করে এই মেশিনে লগইন করতে পারি না। এটি পাসওয়ার্ড চাইছে এখানে ssh -vvv:

ssh -vvv aveta
OpenSSH_7.1p1, OpenSSL 1.0.2d-fips 9 Jul 2015
debug1: Reading configuration data /home/rudra/.ssh/config
debug1: /home/rudra/.ssh/config line 4: Applying options for aveta
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to phy-aveta.physics.uu.se [130.238.194.143] port 22.
debug1: Connection established.
debug1: identity file /home/rudra/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.1
debug1: match: OpenSSH_7.1 pat OpenSSH* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to phy-aveta.physics.uu.se:22 as 'rudra'
debug3: hostkeys_foreach: reading file "/home/rudra/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/rudra/.ssh/known_hosts:16
debug3: load_hostkeys: loaded 1 keys from phy-aveta.physics.uu.se
debug3: order_hostkeyalgs: prefer hostkeyalgs: [e-mail],[e-mail],[e-mail],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: [e-mail],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1
debug2: kex_parse_kexinit: [e-mail],[e-mail],[e-mail],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,[e-mail],[e-mail],ssh-ed25519,ssh-rsa
debug2: kex_parse_kexinit: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail],arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[e-mail]
debug2: kex_parse_kexinit: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail],arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[e-mail]
debug2: kex_parse_kexinit: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1,[e-mail],[e-mail],[e-mail],[e-mail],hmac-md5,hmac-ripemd160,[e-mail],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1,[e-mail],[e-mail],[e-mail],[e-mail],hmac-md5,hmac-ripemd160,[e-mail],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,[e-mail],zlib
debug2: kex_parse_kexinit: none,[e-mail],zlib
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: first_kex_follows 0 
debug2: kex_parse_kexinit: reserved 0 
debug2: kex_parse_kexinit: [e-mail],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1
debug2: kex_parse_kexinit: ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519
debug2: kex_parse_kexinit: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail]
debug2: kex_parse_kexinit: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail]
debug2: kex_parse_kexinit: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: kex_parse_kexinit: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: kex_parse_kexinit: none,[e-mail]
debug2: kex_parse_kexinit: none,[e-mail]
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: first_kex_follows 0 
debug2: kex_parse_kexinit: reserved 0 
debug1: kex: server->client [e-mail] <implicit> none
debug1: kex: client->server [e-mail] <implicit> none
debug1: kex: [e-mail] need=64 dh_need=64
debug1: kex: [e-mail] need=64 dh_need=64
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:F34tt6QLRDt6Qm45eHOFhYGS5DSxYrThhR2lbBHNXes
debug3: hostkeys_foreach: reading file "/home/rudra/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/rudra/.ssh/known_hosts:16
debug3: load_hostkeys: loaded 1 keys from phy-aveta.physics.uu.se
debug3: hostkeys_foreach: reading file "/home/rudra/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/rudra/.ssh/known_hosts:14
debug3: load_hostkeys: loaded 1 keys from 130.238.194.143
debug1: Host 'phy-aveta.physics.uu.se' is known and matches the ECDSA host key.
debug1: Found key in /home/rudra/.ssh/known_hosts:16
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/rudra/.ssh/id_rsa (0x562e17c87070),
debug2: key: /home/rudra/.ssh/id_dsa ((nil)),
debug2: key: /home/rudra/.ssh/id_ecdsa ((nil)),
debug2: key: /home/rudra/.ssh/id_ed25519 ((nil)),
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic,password
debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup gssapi-keyex
debug3: remaining preferred: gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_is_enabled gssapi-keyex
debug1: Next authentication method: gssapi-keyex
debug1: No valid Key exchange context
debug2: we did not send a packet, disable method
debug3: authmethod_lookup gssapi-with-mic
debug3: remaining preferred: publickey,keyboard-interactive,password
debug3: authmethod_is_enabled gssapi-with-mic
debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure.  Minor code may provide more information
No Kerberos credentials available

debug1: Unspecified GSS failure.  Minor code may provide more information
No Kerberos credentials available

debug1: Unspecified GSS failure.  Minor code may provide more information


debug1: Unspecified GSS failure.  Minor code may provide more information
No Kerberos credentials available

debug2: we did not send a packet, disable method
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/rudra/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Trying private key: /home/rudra/.ssh/id_dsa
debug3: no such identity: /home/rudra/.ssh/id_dsa: No such file or directory
debug1: Trying private key: /home/rudra/.ssh/id_ecdsa
debug3: no such identity: /home/rudra/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /home/rudra/.ssh/id_ed25519
debug3: no such identity: /home/rudra/.ssh/id_ed25519: No such file or directory
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred: ,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
[e-mail]'s password: 

আমি মুছে দিয়েছেন .ssh, .configএবং .cacheপ্রত্যন্ত ও পুনরায় থেকে ssh-copy-id, কোন রকম সাহায্য ছাড়াই।

সমস্যা সমাধানের জন্য, আমি অন্য একজন ব্যবহারকারী তৈরি করেছি, করেছি ssh-copy-idএবং সে ভাল কাজ করছে। ssh -vvvযে ওয়ার্কিং মেশিন জন্য হয়:

ssh -vvv [e-mail] 
OpenSSH_7.1p1, OpenSSL 1.0.2d-fips 9 Jul 2015
debug1: Reading configuration data /home/rudra/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to phy-aveta.physics.uu.se [130.238.194.143] port 22.
debug1: Connection established.
debug1: identity file /home/rudra/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/rudra/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.1
debug1: match: OpenSSH_7.1 pat OpenSSH* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to phy-aveta.physics.uu.se:22 as 'rudra2'
debug3: hostkeys_foreach: reading file "/home/rudra/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/rudra/.ssh/known_hosts:16
debug3: load_hostkeys: loaded 1 keys from phy-aveta.physics.uu.se
debug3: order_hostkeyalgs: prefer hostkeyalgs: [e-mail],[e-mail],[e-mail],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: [e-mail],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1
debug2: kex_parse_kexinit: [e-mail],[e-mail],[e-mail],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,[e-mail],[e-mail],ssh-ed25519,ssh-rsa
debug2: kex_parse_kexinit: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail],arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[e-mail]
debug2: kex_parse_kexinit: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail],arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[e-mail]
debug2: kex_parse_kexinit: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1,[e-mail],[e-mail],[e-mail],[e-mail],hmac-md5,hmac-ripemd160,[e-mail],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1,[e-mail],[e-mail],[e-mail],[e-mail],hmac-md5,hmac-ripemd160,[e-mail],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,[e-mail],zlib
debug2: kex_parse_kexinit: none,[e-mail],zlib
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: first_kex_follows 0 
debug2: kex_parse_kexinit: reserved 0 
debug2: kex_parse_kexinit: [e-mail],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1
debug2: kex_parse_kexinit: ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519
debug2: kex_parse_kexinit: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail]
debug2: kex_parse_kexinit: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail]
debug2: kex_parse_kexinit: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: kex_parse_kexinit: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: kex_parse_kexinit: none,[e-mail]
debug2: kex_parse_kexinit: none,[e-mail]
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: first_kex_follows 0 
debug2: kex_parse_kexinit: reserved 0 
debug1: kex: server->client [e-mail] <implicit> none
debug1: kex: client->server [e-mail] <implicit> none
debug1: kex: [e-mail] need=64 dh_need=64
debug1: kex: [e-mail] need=64 dh_need=64
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:F34tt6QLRDt6Qm45eHOFhYGS5DSxYrThhR2lbBHNXes
debug3: hostkeys_foreach: reading file "/home/rudra/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/rudra/.ssh/known_hosts:16
debug3: load_hostkeys: loaded 1 keys from phy-aveta.physics.uu.se
debug3: hostkeys_foreach: reading file "/home/rudra/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/rudra/.ssh/known_hosts:14
debug3: load_hostkeys: loaded 1 keys from 130.238.194.143
debug1: Host 'phy-aveta.physics.uu.se' is known and matches the ECDSA host key.
debug1: Found key in /home/rudra/.ssh/known_hosts:16
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/rudra/.ssh/id_rsa (0x55c98f7eb080),
debug2: key: /home/rudra/.ssh/id_dsa ((nil)),
debug2: key: /home/rudra/.ssh/id_ecdsa ((nil)),
debug2: key: /home/rudra/.ssh/id_ed25519 ((nil)),
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic,password
debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup gssapi-keyex
debug3: remaining preferred: gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_is_enabled gssapi-keyex
debug1: Next authentication method: gssapi-keyex
debug1: No valid Key exchange context
debug2: we did not send a packet, disable method
debug3: authmethod_lookup gssapi-with-mic
debug3: remaining preferred: publickey,keyboard-interactive,password
debug3: authmethod_is_enabled gssapi-with-mic
debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure.  Minor code may provide more information
No Kerberos credentials available

debug1: Unspecified GSS failure.  Minor code may provide more information
No Kerberos credentials available

debug1: Unspecified GSS failure.  Minor code may provide more information


debug1: Unspecified GSS failure.  Minor code may provide more information
No Kerberos credentials available

debug2: we did not send a packet, disable method
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/rudra/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug2: input_userauth_pk_ok: fp SHA256:xT3VPQUunB3Nv/Pmi6C6Sroc0fa9SlKcQ4d0eF2vxzI
debug3: sign_and_send_pubkey: RSA SHA256:xT3VPQUunB3Nv/Pmi6C6Sroc0fa9SlKcQ4d0eF2vxzI
debug1: Authentication succeeded (publickey).
Authenticated to phy-aveta.physics.uu.se ([130.238.194.143]:22).
debug1: channel 0: new [client-session]
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug1: Requesting [e-mail]
debug1: Entering interactive session.
debug1: client_input_global_request: rtype [e-mail] want_reply 0
debug2: callback start
debug2: fd 3 setting TCP_NODELAY
debug3: ssh_packet_set_tos: set IP_TOS 0x10
debug2: client_session2_setup: id 0
debug2: channel 0: request pty-req confirm 1
debug1: Sending environment.
debug3: Ignored env XDG_VTNR
debug3: Ignored env XDG_SESSION_ID
debug3: Ignored env HOSTNAME
debug3: Ignored env SHELL
debug3: Ignored env TERM
debug3: Ignored env XDG_MENU_PREFIX
debug3: Ignored env VTE_VERSION
debug3: Ignored env HISTSIZE
debug3: Ignored env XCRYSDEN_SCRATCH
debug3: Ignored env WINDOWID
debug3: Ignored env QTDIR
debug3: Ignored env QTINC
debug3: Ignored env QT_GRAPHICSSYSTEM_CHECKED
debug3: Ignored env XCRYSDEN_TOPDIR
debug3: Ignored env USER
debug3: Ignored env LS_COLORS
debug3: Ignored env DESKTOP_AUTOSTART_ID
debug3: Ignored env SSH_AUTH_SOCK
debug3: Ignored env SESSION_MANAGER
debug3: Ignored env PATH
debug3: Ignored env MAIL
debug3: Ignored env DESKTOP_SESSION
debug3: Ignored env QT_IM_MODULE
debug3: Ignored env XDG_SESSION_TYPE
debug3: Ignored env PWD
debug1: Sending env XMODIFIERS = @im=ibus
debug2: channel 0: request env confirm 0
debug1: Sending env LANG = en_GB.UTF-8
debug2: channel 0: request env confirm 0
debug3: Ignored env MODULEPATH
debug3: Ignored env GDM_LANG
debug3: Ignored env LOADEDMODULES
debug3: Ignored env GDMSESSION
debug3: Ignored env SSH_ASKPASS
debug3: Ignored env HISTCONTROL
debug3: Ignored env HOME
debug3: Ignored env XDG_SEAT
debug3: Ignored env SHLVL
debug3: Ignored env GNOME_DESKTOP_SESSION_ID
debug3: Ignored env XBANDPATH
debug3: Ignored env XDG_SESSION_DESKTOP
debug3: Ignored env LOGNAME
debug3: Ignored env QTLIB
debug3: Ignored env DBUS_SESSION_BUS_ADDRESS
debug3: Ignored env MODULESHOME
debug3: Ignored env LESSOPEN
debug3: Ignored env WINDOWPATH
debug3: Ignored env XDG_RUNTIME_DIR
debug3: Ignored env DISPLAY
debug3: Ignored env XDG_CURRENT_DESKTOP
debug3: Ignored env XAUTHORITY
debug3: Ignored env BASH_FUNC_module()
debug3: Ignored env BASH_FUNC_scl()
debug3: Ignored env _
debug2: channel 0: request shell confirm 1
debug2: callback done
debug2: channel 0: open confirm rwindow 0 rmax 32768
debug2: channel_input_status_confirm: type 99 id 0
debug2: PTY allocation request accepted on channel 0
debug2: channel 0: rcvd adjust 2097152
debug2: channel_input_status_confirm: type 99 id 0
debug2: shell request accepted on channel 0
Last login: Mon Oct 12 12:33:15 2015 from 130.238.194.90
[rudra2@phy-aveta ~]$ debug2: client_check_window_change: changed
debug2: channel 0: request window-change confirm 0

আমি নির্বিঘ্ন কেন একই স্থানীয়-রিমোট সংমিশ্রণে, একজন কাজ করছে এবং অন্যটি নয়।

EDIT .ssh / ব্যর্থ ব্যতীত কনফিগারেশন হ'ল:

Host aveta
  User rudra
  Hostname phy-aveta.physics.uu.se
  ForwardX11 yes

এখানে কোনও ssh / .config প্রবেশ নেই rudra2, অর্থাৎ এটি কাজ করেছে worked

আমার কাছে থাকা লোকাল মেশিনে পলের উত্তর :

tree .ssh/
.ssh/
├── authorized_keys
├── config
├── environment
├── id_rsa
├── id_rsa.pub
└── known_hosts

উভয় দূরবর্তী ব্যবহারকারী, আমি কেবলমাত্র authorized_keys। এবং উভয়ই অভিন্ন।

[root@phy-aveta rudra2]# diff .ssh/authorized_keys /home/rudra/.ssh/authorized_keys 
[root@phy-aveta rudra2]# 

সম্পাদনা 2: ssh / .config ব্যবহার না করে আমি .ssh / কনফিগারেশনের প্রথম ব্যবহারকারীর জন্য অংশটি মন্তব্য করেছি। http://ur1.ca/nzndx এটির জন্য ssh -vvv। এটি এখনও পাসওয়ার্ড চাইছে

সম্পাদনা: অনুমতি প্রথম ব্যবহারকারী ... একজন ব্যর্থ হয়েছে

#ls -al /home/rudra/|grep .ssh
drwx------.  2 rudra rudra  4096 Oct 12 14:16 .ssh
$ls -alF .ssh/
total 12K
drwx------.  2 rudra rudra 4.0K Oct 12 14:16 ./
drwxrwxr-x. 36 rudra rudra 4.0K Oct 12 14:30 ../
-rw-------.  1 rudra rudra  394 Oct 10 12:01 authorized_keys

২ য় ব্যবহারকারীর জন্য

# ls -al /home/rudra2/|grep .ssh
drwx------. 2 rudra2 rudra2 4096 Oct 12 14:16 .ssh
$ ls -alF .ssh/
total 12
drwx------. 2 rudra2 rudra2 4096 Oct 12 14:16 ./
drwx------. 4 rudra2 rudra2 4096 Oct 12 14:14 ../
-rw-------. 1 rudra2 rudra2  394 Oct 11 09:57 authorized_keys

Comments

আপনার স্থানীয় ~ / .ssh / কনফিগারটি কী (এর প্রাসঙ্গিক অংশ)?

— সিধেকিন

সর্বাধিক সুস্পষ্ট পার্থক্যটি হ'ল প্রথম ব্যবহারকারীর জন্য, ssh /home/rudra/.ssh/config থেকে অপশন প্রয়োগ করছে, তবে দ্বিতীয় ব্যবহারকারীর পক্ষে তা হয় না। সুতরাং ... আমাদের সেই বিকল্পগুলি দেখান?

— সিধেকিন

পাসওয়ার্ড-থেকে কম লগইন কাজ কীভাবে করবেন তার

— গিলস এর 'অশুভ হওয়া বন্ধ করুন'

আমি এই প্রশ্নটি উন্মুক্ত রাখতে ভোট দিচ্ছি, কারণ এটি দুটি কাজ করে, 1) কিছু উত্তর ব্যবহারকারীকে ভার্বোজের পতাকাগুলি নির্ধারণ করে যে ডায়াগনস্টিকগুলি পড়তে সহায়তা করে এবং 2) দেখায় যে ভুল অনুমতিগুলি ডায়াগনস্টিকসে সরাসরি প্রদর্শিত হয়নি যদিও সমস্যাটির ভিত্তি।

— এক্স তিয়ান

সমস্যাটির প্রকৃতি এবং এর লক্ষণগুলির কারণে "পাসওয়ার্ড-কম লগইন কীভাবে কাজ করা যায়" থেকে আলাদা। অ্যাডমিনরা ক্রমাগত জিনিসগুলিকে সদৃশ হিসাবে চিহ্নিত করতে লালা কাটাচ্ছেন। একটু ধৈর্য ধরুন।

— জুনিয়র বিল

Answer 1

এটা আছে। গ্রুপটিতে রুদ্রের লেখার অ্যাক্সেস রয়েছে:

$ls -alF .ssh/ total 12K
drwx------.  2 rudra rudra 4.0K Oct 12 14:16 ./
drwxrwxr-x. 36 rudra rudra 4.0K Oct 12 14:30 ../
-rw-------.  1 rudra rudra  394 Oct 10 12:01 authorized_keys

সুতরাং, sshd ফাইলগুলিকে ud রুদ্রের উপর বিশ্বাস করতে অস্বীকার করেছে এবং এর অনুমতিগুলি সঠিক হলেও ~ rudra / .ssh / ਅਧਿਕਾਰ্য_কিগুলি ব্যবহার করে না।

chmod g-w ~rudra এটি ঠিক করা উচিত।

Comments

ওহ ... আমি সবসময় এটি llদেখার অনুমতি যাচাই করে যাই , তাই এটি কখনই লক্ষ্য করে নি। আসলে আমি জানি না কেন ../দির হাজির হয়। কিন্তু অনুমতি পরিবর্তন এটি স্থির করে।

— বারুদ

এটি -aবিকল্প হবে ls- এবং কেন আমি ls -alFবিশেষভাবে জিজ্ঞাসা করেছি । … ঠিক আছে, সুতরাং -Fএখানে অতিরিক্ত অতিরিক্ত হয়; শুধু পুরানো অভ্যাস ;-)

— সিধেকিন

Answer 2

আপনার প্রথম ব্যবহারকারী আরএসএ কী জমা দেয় এবং এটি প্রত্যাখ্যান করা হয়।

debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/rudra/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password

আপনার দ্বিতীয় ব্যবহারকারী সফল হন

debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/rudra/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug2: input_userauth_pk_ok: fp SHA256:xT3VPQUunB3Nv/Pmi6C6Sroc0fa9SlKcQ4d0eF2vxzI
debug3: sign_and_send_pubkey: RSA SHA256:xT3VPQUunB3Nv/Pmi6C6Sroc0fa9SlKcQ4d0eF2vxzI
debug1: Authentication succeeded (publickey).

আপনার কমান্ড লাইনগুলি আলাদা এবং আপনার স্থানীয় .ssh / কনফিগারেশন দূরবর্তী হোস্ট আভেটার জন্য প্রথম ব্যবহারকারীর জন্য সক্রিয় করা হচ্ছে:

debug1: Reading configuration data /home/rudra/.ssh/config
debug1: /home/rudra/.ssh/config line 4: Applying options for aveta
debug1: Reading configuration data /etc/ssh/ssh_config

কনফিগারেশন ফাইলটিতে আপনি কোন বিকল্পগুলি ব্যবহার করছেন?

সবশেষে ব্যবহৃত দুটি রশিকে আলাদা বলে মনে হয়।

প্রথম ব্যবহারকারী

debug2: key: /home/rudra/.ssh/id_rsa (0x562e17c87070),

দ্বিতীয় ব্যবহারকারী

debug2: key: /home/rudra/.ssh/id_rsa (0x55c98f7eb080),

Comments

@ এক্স তিয়ান: কোনও মীমাংসার কারণ এই পাবলিকিকে প্রত্যাখ্যান করা হয় কেন? আমি .ssh

— বাজেড