[K12OSN] Beta Fl_TeacherTool 0.71 for K12Linux (LTSP5)

[Jon Williams]

Thanks Robert for the update.  I've been looking forward to using this.

I'm having a weird problem though.  I have my test server up and one
thin client connected.  The first time I ran the tool it froze up on
me. I killed it off, rebooted for good measure and then tried to run
it again.  I receive the following message when running it:

[root at localhost ~]# fl_teachertool &
[3] 3688
[root at localhost ~]# iptables: No chain/target/match by that name
PING 172.31.100.101 (172.31.100.101) 56(84) bytes of data.

--- 172.31.100.101 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.339/0.339/0.339/0.000 ms
The authenticity of host '172.31.100.101 (172.31.100.101)' can't be established.
RSA key fingerprint is 38:76:26:b2:cd:2c:ae:30:b1:15:2b:f0:96:3a:77:3b.
Are you sure you want to continue connecting (yes/no)?

When I type yes it echos y to the screen and that's all I get.  The
application itself doesn't launch.  Anyone have any ideas of what I
missed in the install?


On Fri, Nov 6, 2009 at 12:53 PM, Robert Arkiletian <robark at gmail.com> wrote:
> On Fri, Nov 6, 2009 at 6:07 AM, Lance Jahnig <jahnigl at hotmail.com> wrote:
>> --------------------------------------------------
>> From: "Henry Dwa" <henrydwa at gmail.com>
>> Sent: Thursday, November 05, 2009 7:55 PM
>> To: "Support list for open source software in schools." <k12osn at redhat.com>
>> Subject: Re: [K12OSN] Beta Fl_TeacherTool 0.71 for K12Linux (LTSP5)
>>
>>> Hello all :)
>>>
>>> I installed FL_TeacherTool 0.71 in K12-F10 in our lab. I'm not Linux
>>> expert, but i try to follow the instruction with no error.
>>>
>>> After installation i try to run fl_teachertool, and the window open.
>>> But, I can't use snapshot' and 'control' function. Error log sounds
>>> like this :
>>>
>>> ------------------------------------------------
>>> PING 172.31.100.153 (172.31.100.153) 56(84) bytes of data.
>>>
>>> --- 172.31.100.153 ping statistics ---
>>> 1 packets transmitted, 1 received, 0% packet loss, time 0ms
>>> rtt min/avg/max/mdev = 0.247/0.247/0.247/0.000 ms
>>>
>>> ssh: connect to host 172.31.100.153 port 22: Connection refused
>>> ssh: connect to host 172.31.100.153 port 22: Connection refused
>>> lost connection
>>>
>>> Fri Nov  6 08:53:16 2009
>>> main:        unable connect to socket: Connection refused (111)
>>> ------------------------------------------------
>>>
>>> Please help me :)
>>> Thankyou for the helps
>>>
>>> Regards,
>>> Dwa - Indonesia
>>>
>>> _______________________________________________
>>
>> I had a similar problem on Fedora 11.  I started the sshd service on the
>> server in the chroot so it could create the keys.  Then it was able to start
>> on all the terminals.
>>
>
> Okay I added "service sshd start" to the install doc
>
> yum install openssh-server
> chkconfig sshd on
> service sshd start
> umount /proc
> exit
>
> Hopefully that will fix the issue
>
> --
> Robert Arkiletian
> Eric Hamber Secondary, Vancouver, Canada
>
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