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Testing X2Go Thin Client Environment
====================================
... with qemu.
This HowTo has been inspired by Thomas Guettler. Thanks for your input.
Do a complete installation of the X2Go TCE as described here:
https://wiki.x2go.org/doku.php/wiki:advanced:tce:install
Esp. make sure that you have run x2gothinclient_preptftpboot at the end.
Note: for this test setup you do __not__ need a DHCP server.
1.
Then add the below ACL to the chroot export in /etc/exports
--- exports.orig2013-04-02 23:59:06.000000000 +0200
+++ exports.qemu2013-04-02 23:59:39.000000000 +0200
@@ -9,5 +9,5 @@
# /srv/nfs4/homes gss/krb5i(rw,sync,no_subtree_check)
#
-/opt/x2gothinclient/chroot <your-network>(ro,async,no_root_squash,no_subtree_check)
+/opt/x2gothinclient/chroot <your-network>(ro,async,no_root_squash,no_subtree_check) 127.0.0.1(ro,async,no_root_squash,no_subtree_check,insecure)
Of course, the place holder <your-network> has to be filled in
with a proper network/netmask value. For testing the X2Go TCE with
qemu only, you can omit the <your-network> part in the above NFS ACL
completely.
When done with /etc/exports, re-export all NFS exports with this command:
$ sudo exportfs -ar
2.
Launch the X2Go TCE in qemu (with normal user privileges):
$ qemu-system-i386 -bootp tftp://10.0.2.2/pxelinux.0 -tftp /srv/tftp/ -serial vc
3.
Looking around in the QEMU TCE instance while it is running:
$ chroot /opt/x2gothinclient/chroot
$ passwd -e root
$ passwd root
$ # set a root password
Then use Ctrl-Alt-3 in the QEMU window and login as root on the (serial) terminal.
light+love,
Mike Gabriel
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