can't remote open DB2 Control Center

[xiaoning.sunx]

Hi all,
I had installed DB2 V9 Express-C on my server Ubuntu 6.10 and it runs
well. Now, I would like to open DB2 Control Center from my windows (I
use ssh and putty to connect with server ).In fact, I can do my
requests using the commands, but I think that it will be better with
control center. So i install Xming as Xserver. And i use the commands
xhost + MyAddressIP and export DISPLAY=localhost:0.0 to configuer. Now
if i login with the usr of linux, it runs well (i had used xclock to
test). But if I login as db2inst1, all of these variables of envirement
were reset. And I use the commandsabove for set ces var. But the
results are:
Exception in thread "main" java.lang.NoClassDefFoundError:
sun.awt.X11.Xtoolkit.
But it is so strange that : if i use export DISPLAY=:0.0, the control
center is opened from the server.
Any idea?
Thanks
xiaoning

[Ian]

xi***********@gmail.com wrote:

Hi all,
I had installed DB2 V9 Express-C on my server Ubuntu 6.10 and it runs
well. Now, I would like to open DB2 Control Center from my windows (I
use ssh and putty to connect with server ).In fact, I can do my
requests using the commands, but I think that it will be better with
control center.

I don't understand why you don't just install the DB2 Admin Client on
your windows machine?

So i install Xming as Xserver. And i use the commands
xhost + MyAddressIP and export DISPLAY=localhost:0.0 to configuer. Now
if i login with the usr of linux, it runs well (i had used xclock to
test).

Check what DISPLAY is set to after you log in as linux:

echo $DISPLAY

If you're allowing ssh to forward X11 traffic, then the SSH daemon
on your server is setting DISPLAY for you.

Use what you got from above to set DISPLAY for db2inst1.