ログイン直後にssh接続が閉じられました–終了ステータス-1
私が最近管理しているサーバーからこのエラーを受け取っていますが、何が起こっているのかわかりません。 -vvvログインの出力は次のとおりです。
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
.bashrcファイルは次のとおりです。
# ~/.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
見てみると、ファイルにexit 0が表示されていません。これは、sshにログインした直後にキックされることに関する一般的な問題のようです。
どんな助けでも大歓迎です。
構成ファイルからsource .bashrcを削除し、サーバーの電源を入れ直すことにより、これを修正しました。ログインは正常に機能し、損傷はありませんでした！