Je reçois récemment cette erreur d’un serveur que j’administre, sans savoir exactement ce qui se passe. Voici le résultat d'un login -vvv
:
ssh -vvv user@server
OpenSSH_6.9p1, LibreSSL 2.1.8
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 20: Applying options for *
debug1: /etc/ssh/ssh_config line 102: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to opensourceopensociety.com [128.199.81.194] port 22.
debug1: Connection established.
debug1: identity file /Users/Kapziel/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/Kapziel/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/Kapziel/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/Kapziel/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/Kapziel/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/Kapziel/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/Kapziel/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /Users/Kapziel/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.9
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.3
debug1: match: OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.3 pat OpenSSH_6.6.1* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to opensourceopensociety.com:22 as 'root'
debug3: hostkeys_foreach: reading file "/Users/Kapziel/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /Users/Kapziel/.ssh/known_hosts:2
debug3: load_hostkeys: loaded 1 keys from opensourceopensociety.com
debug3: order_hostkeyalgs: prefer hostkeyalgs: [email protected],[email protected],ssh-rsa
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: [email protected],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: [email protected],[email protected],ssh-rsa,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519,ssh-dss
debug2: kex_parse_kexinit: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected],arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: kex_parse_kexinit: [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected],arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1,[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1,[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,[email protected],zlib
debug2: kex_parse_kexinit: none,[email protected],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: [email protected],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,ssh-ed25519
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,[email protected],[email protected],[email protected],aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,[email protected],[email protected],[email protected],aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]
debug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-sha1,[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-sha1,[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,[email protected]
debug2: kex_parse_kexinit: none,[email protected]
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 [email protected] <implicit> none
debug1: kex: client->server [email protected] <implicit> none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server Host key: ssh-rsa SHA256:---
debug3: hostkeys_foreach: reading file "/Users/Kapziel/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /Users/Kapziel/.ssh/known_hosts:2
debug3: load_hostkeys: loaded 1 keys from opensourceopensociety.com
debug3: hostkeys_foreach: reading file "/Users/Kapziel/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA in file /Users/Kapziel/.ssh/known_hosts:1
debug3: load_hostkeys: loaded 1 keys from 128.199.81.194
debug1: Host 'opensourceopensociety.com' is known and matches the RSA Host key.
debug1: Found key in /Users/Kapziel/.ssh/known_hosts:2
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: /Users/Kapziel/.ssh/id_rsa (0x7fefa3700270),
debug2: key: /Users/Kapziel/.ssh/id_dsa (0x0),
debug2: key: /Users/Kapziel/.ssh/id_ecdsa (0x0),
debug2: key: /Users/Kapziel/.ssh/id_ed25519 (0x0),
debug1: Authentications that can continue: publickey,password
debug3: start over, passed a different list publickey,password
debug3: preferred 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: /Users/Kapziel/.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:---
debug3: sign_and_send_pubkey: RSA SHA256:---
debug1: Authentication succeeded (publickey).
Authenticated to opensourceopensociety.com ([128.199.81.194]:22).
debug1: channel 0: new [client-session]
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug1: Requesting [email protected]
debug1: Entering interactive session.
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 PATH
debug3: Ignored env TMPDIR
debug3: Ignored env LOGNAME
debug3: Ignored env HOME
debug3: Ignored env XPC_FLAGS
debug3: Ignored env Apple_PubSub_Socket_Render
debug1: Sending env LANG = en_NZ.UTF-8
debug2: channel 0: request env confirm 0
debug3: Ignored env TERM
debug3: Ignored env USER
debug3: Ignored env SSH_AUTH_SOCK
debug3: Ignored env SECURITYSESSIONID
debug3: Ignored env DISPLAY
debug3: Ignored env XPC_SERVICE_NAME
debug3: Ignored env TERM_PROGRAM
debug3: Ignored env Shell
debug3: Ignored env ITERM_PROFILE
debug3: Ignored env PWD
debug3: Ignored env __CF_USER_TEXT_ENCODING
debug3: Ignored env ITERM_SESSION_ID
debug3: Ignored env SHLVL
debug3: Ignored env OLDPWD
debug3: Ignored env ZSH
debug3: Ignored env PAGER
debug3: Ignored env LESS
debug1: Sending env LC_CTYPE = en_NZ.UTF-8
debug2: channel 0: request env confirm 0
debug3: Ignored env LSCOLORS
debug3: Ignored env HOMEBREW_GITHUB_API_TOKEN
debug3: Ignored env rvm_prefix
debug3: Ignored env rvm_path
debug3: Ignored env rvm_bin_path
debug3: Ignored env _system_type
debug3: Ignored env _system_name
debug3: Ignored env _system_version
debug3: Ignored env _system_Arch
debug3: Ignored env rvm_version
debug3: Ignored env GEM_HOME
debug3: Ignored env GEM_PATH
debug3: Ignored env MY_Ruby_HOME
debug3: Ignored env IRBRC
debug3: Ignored env Ruby_VERSION
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 14.04.3 LTS (GNU/Linux 3.13.0-36-generic x86_64)
* Documentation: https://help.ubuntu.com/
System information as of Wed Dec 30 19:26:31 EST 2015
System load: 0.0 Processes: 79
Usage of /: 20.3% of 19.56GB Users logged in: 0
Memory usage: 22% IP address for eth0: 128.199.81.194
Swap usage: 0%
Graph this data and manage this system at:
https://landscape.canonical.com/
24 packages can be updated.
24 updates are security updates.
-------------------------------------------------------------------------------------
Thank you for using DigitalOcean's LAMP Application.
Your web root is located at /var/www/html and can be seen from http://128.199.81.194/
The details of your PHP installation can be seen at http://128.199.81.194/info.php
Your MySQL root user's password is password
You are encouraged to run mysql_secure_installation to ready your server for production.
-------------------------------------------------------------------------------------
To delete this message of the day: rm -rf /etc/motd.tail
Last login: Wed Dec 30 19:26:31 2015 from *here*
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-signal reply 0
debug1: client_input_channel_req: channel 0 rtype [email protected] 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 *server* closed.
Transferred: sent 3664, received 4116 bytes, in 70.2 seconds
Bytes per second: sent 52.2, received 58.7
debug1: Exit status -1
Voici le fichier .bashrc:
# ~/.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 "$PS1" ] && return
# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace
HISTCONTROL=ignoredups:ignorespace
# append to the history file, don't overwrite it
shopt -s histappend
# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000
# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize
# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(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 "$(dircolors -b)"
alias ls='ls --color=auto'
#alias dir='dir --color=auto'
#alias vdir='vdir --color=auto'
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'
fi
# some more ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'
export WORKON_HOME=$HOME/.virtualenvs
export VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python2.7
source .bashrc
source $HOME/bin/virtualenvwrapper.sh
# 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
J’ai jeté un coup d’œil et il n’ya pas de exit 0
dans le fichier que je peux voir, ce qui semble être un problème courant lié au fait de se faire botter juste après la connexion à ssh.
Toute aide serait très appréciée.
Ce problème a été corrigé en supprimant source .bashrc
du fichier de configuration et en redémarrant le serveur. La connexion fonctionne bien maintenant et aucun dommage n'a été causé!