Saya tidak bisa menjalani hidup saya untuk maju terus bekerja. Saya melakukan semuanya 'berdasarkan buku' ... Baik klien dan server menjalankan ubuntu 11.04. Keduanya memiliki port ssh, vnc, x11 dan FW terbuka
/etc/ssh/ssh_config
ForwardAgent yes
ForwardX11 yes
ForwardX11Trusted yes
/etc/ssh/sshd_config
X11Forwarding yes
X11DisplayOffset 10
apt-get install xauth
xauth is already the newest version.
- menginstal tightvncserver
- menjalankan daftar xauth
- reboot
- terhubung dengan
ssh server -Xvl user
echo $DISPLAY
kembali, pengembalian xterm kosong xterm Xt error: Can't open display:
xterm: DISPLAY is not set
- FW terbuka
- VNCserver berjalan
- sshd berjalan
- X11 berjalan
- file konfigurasi ssh ok
- keluaran verbose dari ssh login menunjukkan semua ok, tidak ada kesalahan
Masih tidak ada yang berhasil ...
Jadi saya lakukan export DISPLAY=localhost:10.0
Kemudian echo $DISPLAY
kembali localhost:10.0
tetapi xterm
kembalixterm Xt error: Can't open display: localhost:10.0
Sekarang inilah bagian yang aneh. jika saya lakukan export DISPLAY=:0.0
maka xterm tidak memberikan kesalahan, tetapi tidak ada GUI yang ditampilkan ...
Mencoba segalanya kecuali menginstal ulang OS. Bahkan menginstal ulang ssh dan menyalin file konfigurasi baru dari instalasi yang berfungsi ...
Menempatkan di sini keluaran verbose:
user@jupiter:~$ ssh -v -X user@192.168.0.1 env
OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to 192.168.0.1 [192.168.0.1] port 22.
debug1: Connection established.
debug1: identity file /home/user/.ssh/id_rsa type -1
debug1: identity file /home/user/.ssh/id_rsa-cert type -1
debug1: identity file /home/user/.ssh/id_dsa type -1
debug1: identity file /home/user/.ssh/id_dsa-cert type -1
debug1: identity file /home/user/.ssh/id_ecdsa type -1
debug1: identity file /home/user/.ssh/id_ecdsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.8p1 Debian-1ubuntu3
debug1: match: OpenSSH_5.8p1 Debian-1ubuntu3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.8p1 Debian-1ubuntu3
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
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 31:52:3e:91:b2:b2:74:cf:3e:65:37:a7:78:b9:3a:9e
debug1: Host '192.168.0.1' is known and matches the ECDSA host key.
debug1: Found key in /home/user/.ssh/known_hosts:4
debug1: ssh_ecdsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Trying private key: /home/user/.ssh/id_rsa
debug1: Trying private key: /home/user/.ssh/id_dsa
debug1: Trying private key: /home/user/.ssh/id_ecdsa
debug1: Next authentication method: password
debug1: Authentication succeeded (password).
Authenticated to 192.168.0.1 ([192.168.0.1]:22).
debug1: channel 0: new [client-session]
debug1: Requesting no-more-sessions@openssh.com
debug1: Entering interactive session.
debug1: Requesting X11 forwarding with authentication spoofing.
debug1: Requesting authentication agent forwarding.
debug1: Sending environment.
debug1: Sending env LANG = en_US.UTF-8
debug1: Sending command: env
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
SHELL=/bin/bash
XDG_SESSION_COOKIE=5867400390852a975845598400000005-1329602079.30299-1173119600
SSH_CLIENT=192.168.0.14 34691 22
USER=user
SSH_AUTH_SOCK=/tmp/ssh-bPyNW11158/agent.11158
MAIL=/var/mail/user
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
PWD=/home/user
LANG=en_US.UTF-8
SHLVL=1
HOME=/home/user
LOGNAME=user
SSH_CONNECTION=192.168.0.14 34691 192.168.0.1 22
_=/usr/bin/env
debug1: channel 0: free: client-session, nchannels 1
Transferred: sent 1960, received 1968 bytes, in 0.1 seconds
Bytes per second: sent 19601.4, received 19681.4
debug1: Exit status 0