আমি আমার পাসওয়ার্ডটি প্রবেশের সাথে সাথেই কেন আমার এসএসএস সংযোগ হ্রাস পাচ্ছে?


12

সুতরাং আমি দুটি উবুন্টু কম্পিউটারের মধ্যে একটি সংযোগ পেতে চেষ্টা করছি। আমি সংযোগ দেওয়ার চেষ্টা করার পরে এটি ঘটে:

jordan@0.0.0.2:~$ ssh david@0.0.0.1
david@0.0.0.1's password: 
Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-29-generic-pae i686)

* Documentation:  https://help.ubuntu.com/

Last login: Tue Sep 24 13:18:04 2013 from jordan-h8-1437c.local
You'll feel devilish tonight.  Toss dynamite caps under a flamenco dancer's
heel.
Connection to 0.0.0.1 closed.

এটি কোনও ত্রুটি দেয় না এটি কেবল সংযোগটি বন্ধ করে দেয়।

এর আউটপুট ssh -vvv david@0.0.0.1:

jordan@0.0.0.2:~$ ssh -vvv david@0.0.0.1
OpenSSH_6.0p1 Debian-3ubuntu1, OpenSSL 1.0.1c 10 May 2012
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to 0.0.0.1 [0.0.0.1] port 22.
debug1: Connection established.
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/jordan/.ssh/id_rsa" as a RSA1 public key
debug1: identity file /home/jordan/.ssh/id_rsa type 1
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
debug1: Checking blacklist file /etc/ssh/blacklist.RSA-2048
debug1: identity file /home/jordan/.ssh/id_rsa-cert type -1
debug1: identity file /home/jordan/.ssh/id_dsa type -1
debug1: identity file /home/jordan/.ssh/id_dsa-cert type -1
debug1: identity file /home/jordan/.ssh/id_ecdsa type -1
debug1: identity file /home/jordan/.ssh/id_ecdsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.9p1 Debian                          5ubuntu1.1
debug1: match: OpenSSH_5.9p1 Debian-5ubuntu1.1 pat OpenSSH_5*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.0p1 Debian-3ubuntu1
debug2: fd 3 setting O_NONBLOCK
debug3: load_hostkeys: loading entries for host "0.0.0.1" from file     "/home/jordan/.ssh/known_hosts"
debug3: load_hostkeys: found key type ECDSA in file /home/jordan/.ssh/known_hosts:31
debug3: load_hostkeys: loaded 1 keys
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
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-    nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-    hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: 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-rsa-cert-v01@openssh.com,ssh-dss-    cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-dss-cert-v00@openssh.com,ssh-    rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-    ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-    cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-    sha2-256-96,hmac-sha2-512,hmac-sha2-512-96,hmac-ripemd160,hmac-    ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-sha2-256-96,hmac-sha2-512,hmac-sha2-512-96,hmac-ripemd160,hmac-    ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib
debug2: kex_parse_kexinit: none,zlib@openssh.com,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: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-    sha2-256-96,hmac-sha2-512,hmac-sha2-512-96,hmac-ripemd160,hmac-    ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-sha2-256-96,hmac-sha2-512,hmac-sha2-512-96,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@openssh.com
debug2: kex_parse_kexinit: none,zlib@openssh.com
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: first_kex_follows 0 
debug2: kex_parse_kexinit: reserved 0 
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-ctr hmac-md5 none
debug2: mac_setup: found hmac-md5
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ECDSA 4f:0f:e0:40:19:6d:4b:66:99:d1:cc:06:9d:b8:d2:05
debug3: load_hostkeys: loading entries for host "0.0.0.1" from file "/home/jordan/.ssh/known_hosts"
debug3: load_hostkeys: found key type ECDSA in file /home/jordan/.ssh/known_hosts:31
debug3: load_hostkeys: loaded 1 keys
debug1: Host '0.0.0.1' is known and matches the ECDSA host key.
debug1: Found key in /home/jordan/.ssh/known_hosts:31
debug1: ssh_ecdsa_verify: signature correct
debug2: kex_derive_keys
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/jordan/.ssh/id_rsa (0x7f5c591c97b0)
debug2: key: /home/jordan/.ssh/id_dsa ((nil))
debug2: key: /home/jordan/.ssh/id_ecdsa ((nil))
debug1: Authentications that can continue: publickey,password
debug3: start over, passed a different list publickey,password
debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
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/jordan/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password
debug1: Trying private key: /home/jordan/.ssh/id_dsa
debug3: no such identity: /home/jordan/.ssh/id_dsa
debug1: Trying private key: /home/jordan/.ssh/id_ecdsa
debug3: no such identity: /home/jordan/.ssh/id_ecdsa
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
david@0.0.0.1's password: 
debug3: packet_send2: adding 64 (len 57 padlen 7 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug1: Authentication succeeded (password).
Authenticated to 0.0.0.1 ([0.0.0.1]:22).
debug1: channel 0: new [client-session]
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug1: Requesting no-more-sessions@openssh.com
debug1: Entering interactive session.
debug2: callback start
debug2: client_session2_setup: id 0
debug2: fd 3 setting TCP_NODELAY
debug3: packet_set_tos: set IP_TOS 0x10
debug2: channel 0: request pty-req confirm 1
debug1: Sending environment.
debug3: Ignored env SSH_AGENT_PID
debug3: Ignored env GPG_AGENT_INFO
debug3: Ignored env TERM
debug3: Ignored env SHELL
debug3: Ignored env XDG_SESSION_COOKIE
debug3: Ignored env WINDOWID
debug3: Ignored env GNOME_KEYRING_CONTROL
debug3: Ignored env GTK_MODULES
debug3: Ignored env USER
debug3: Ignored env LS_COLORS
debug3: Ignored env XDG_SESSION_PATH
debug3: Ignored env XDG_SEAT_PATH
debug3: Ignored env SSH_AUTH_SOCK
debug3: Ignored env SESSION_MANAGER
debug3: Ignored env DEFAULTS_PATH
debug3: Ignored env XDG_CONFIG_DIRS
debug3: Ignored env PATH
debug3: Ignored env DESKTOP_SESSION
debug3: Ignored env PWD
debug3: Ignored env GNOME_KEYRING_PID
debug1: Sending env LANG = en_US.UTF-8
debug2: channel 0: request env confirm 0
debug3: Ignored env MANDATORY_PATH
debug3: Ignored env UBUNTU_MENUPROXY
debug3: Ignored env COMPIZ_CONFIG_PROFILE
debug3: Ignored env GDMSESSION
debug3: Ignored env SHLVL
debug3: Ignored env HOME
debug3: Ignored env GNOME_DESKTOP_SESSION_ID
debug3: Ignored env LOGNAME
debug3: Ignored env COMPIZ_BIN_PATH
debug3: Ignored env XDG_DATA_DIRS
debug3: Ignored env DBUS_SESSION_BUS_ADDRESS
debug3: Ignored env LESSOPEN
debug3: Ignored env XDG_RUNTIME_DIR
debug3: Ignored env DISPLAY
debug3: Ignored env XDG_CURRENT_DESKTOP
debug3: Ignored env LESSCLOSE
debug3: Ignored env COLORTERM
debug3: Ignored env XAUTHORITY
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
Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-29-generic-pae i686)

* Documentation:  https://help.ubuntu.com/

Last login: Tue Sep 24 13:25:28 2013 from jordan-h8-1437c.local
A gift of a flower will soon be made to you.
debug2: channel 0: rcvd eof
debug2: channel 0: output open -> drain
debug2: channel 0: obuf empty
debug2: channel 0: close_write
debug2: channel 0: output drain -> closed
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
debug1: client_input_channel_req: channel 0 rtype eow@openssh.com reply 0
debug2: channel 0: rcvd eow
debug2: channel 0: close_read
debug2: channel 0: input open -> closed
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
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 fd -1/-1 cc -1)

Connection to 0.0.0.1 closed.
Transferred: sent 2488, received 1936 bytes, in 0.4 seconds
Bytes per second: sent 6062.2, received 4717.2
debug1: Exit status 0`

এর আউটপুট ssh david@0.0.0.1 cat .bashrc .bash_profile .profile .login:

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
#force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
    # We have color support; assume it's compliant with Ecma-48
    # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
    # a case would tend to support setf rather than setaf.)
    color_prompt=yes
    else
    color_prompt=
    fi
fi

if [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\    [\033[01;34m\]\w\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
    ;;
*)
    ;;
esac

# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    #alias dir='dir --color=auto'
    #alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi

# some more ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'

# Add an "alert" alias for long running commands.  Use like so:
#   sleep 10; alert
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)"     "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
    . /etc/bash_completion
fi

PATH=$PATH:$HOME/.rvm/bin # Add RVM to PATH for scripting
[[ -s "/home/david/.rvm/scripts/rvm" ]] && source "/home/david/.rvm/scripts/rvm"
[[ -s "/home/david/.rvm/scripts/rvm" ]] && source "/home/david/.rvm/scripts/rvm"

fortune

#[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into     a shell session *as a function*

fortune

exit 0
# ~/.profile: executed by the command interpreter for login shells.
# This file is not read by bash(1), if ~/.bash_profile or ~/.bash_login
# exists.
# see /usr/share/doc/bash/examples/startup-files for examples.
# the files are located in the bash-doc package.

# the default umask is set in /etc/profile; for setting the umask
# for ssh logins, install and configure the libpam-umask package.
#umask 022

# if running bash
if [ -n "$BASH_VERSION" ]; then
    # include .bashrc if it exists
    if [ -f "$HOME/.bashrc" ]; then
    . "$HOME/.bashrc"
    fi
fi

# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/bin" ] ; then
    PATH="$HOME/bin:$PATH"
fi
cat: .login: No such file or directory

আপনি কি আউটপুট পেতে ssh david@0.0.0.1 cat .bashrc .bash_profile .profile .loginএবং এটি এখানে পেস্ট করতে পারেন।
ব্রায়াম

০.০.০.১.২০১ / /var/log/auth.log দেখুন, আপনার ~ / .Pofile, ~ / .bashrc 0.0.0.1 এ পরীক্ষা করুন, নিশ্চিত করুন যে আপনার শেলটি টার্গেটে / ইত্যাদি / শেল রয়েছে। আপনার / ইত্যাদি / পাসডাব্লুডি প্রবেশের ক্ষেত্রগুলির সমস্ত কি সঠিক? আপনার লগইন "ব্যবহারকারী হন" সময় ব্যর্থ হয়।
ওয়ালটিনেটর

@ ব্রায়াম আপডেট হয়েছে। ভল্টিনেটর: আমি যখন সুযোগ পাই তখন আমি একবার খেয়াল করব
Troylatroy

2
exit 0(সম্ভবত) আপনার একটি বিবৃতি আছে .bash_profile। দ্বিতীয় ভাগ্যের ঠিক পরে, আপনার প্রশ্নের দ্বিতীয় তালিকা দেখুন।
zwets

আমি এই সম্পর্কে কি করা উচিত exit 0? এটি আলাদা নম্বর হওয়া উচিত বা এটির জন্য কেবল মন্তব্য করা উচিত?
ট্রয়লেট্রয়

উত্তর:


5

exit 0আপনার .bash_profileফাইলে এমন একটি রয়েছে যা বাশকে প্রস্থান করতে প্ররোচিত করে। এটি অপরিহার্য হিসাবে এটি সরান:

ssh david@0.0.0.1 sed -i '/exit\ 0/d' .bashrc .bash_profile .profile .login

অসাধারণ! যে exit 0কাজ সরানো কিন্তু আমি ssh david@0.0.0.1 sed -i '/exit 0/d' .bashrc .bash_profile .profile .loginকাজ পেতে পারেন না । sed: -e expression #1, char 5: unterminated address regex
এটির

@ ট্রায়্ল্যাট্রয়ে ধন্যবাদ, এখন এটি কাজ করে, পালাতে ভুলে গিয়েছে<space>
ব্রায়াম

এই ত্রুটি পাওয়া connect to host 0.0.0.1 port 22: Invalid argument। উবুন্টু 14.04
সিসির

@ সিসির আপনি যে আদেশটি দিয়েছেন তা ছাড়াই, আপনি কী ভুল করছেন তা আমি জানি না।
ব্রেইম

2

আমিও একই সমস্যার মুখোমুখি হয়েছি ..

কিন্তু যখন আমি ব্যবহারকারীদের জন্য যাচাই করেছি, আমি ব্যবহার করছি এমন ব্যবহারকারীর সার্ভারের মাধ্যমে এসএসএইচ অ্যাক্সেসের অনুমতি ছিল না।

সুতরাং আমি আপনাকে ব্যবহারকারীর অনুমতিটি ক্রস করার পরামর্শ দিচ্ছি যে আপনার ব্যবহারকারীর (ডেভিড) সার্ভারে এসএসএইচ অ্যাক্সেস করার অনুমতি রয়েছে।


পরামর্শ দেওয়ার জন্য ধন্যবাদ তবে এই সমস্যাটি এক বছর আগে সমাধান করা হয়েছিল ...
ট্রয়্ল্যাট্রয়ে

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আআহহহ .. এটি আমার ভুল ছিল আমি এমন কোনও ব্যবহারকারীর সাথে চেষ্টা করছিলাম যার ssh ব্যবহারের অনুমতি ছিল না। :(
ব্যবহারকার 3440483

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এটি যদি ব্যবহারকারীর শেল সেট করা থাকে /bin/false। আরও দেখুন: unix.stackexchange.com/questions/59487/…
জীবন তখর
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