In the last days, I replaced my Nokia E90 with a Nokia N97 mini. As I’m using my mobile from time to time to hook up to the internet when traveling, I thought I just need to replace the MAC in my /etc/bluetooth/rfcomm.conf and that’s it. As always … Murphy striked back. After debugging for hours I realized the DUN channel seems depending on the model.
You can discover your DUN channel something like:
# hcitool scan
Scanning …
3C:F7:2A:1A:4D:2A Cycophone
# sdptool browse 3C:F7:2A:1A:4D:2A | \
grep -9 “Service Name: Dial-Up Networking” | \
tail -10 | grep Channel
Channel: 22
So your /etc/bluetooth/rfcomm.conf should now look like:
…
rfcomm0 {
bind yes;
device 3C:F7:2A:1A:4D:2A;
channel 22;
comment “Cycophone”;
}
…
xm list | grep <VMName>
xm block-list <VMName_Number>
xm block-detach <VMName_Number> <VMName_Vdev> -f
xm block-attach <VMName_Number> file:///iso/disk.iso \
hdc:cdrom r
We ordered a couple of the new HP DL160 G6, cause they can be equipped with a lot of RAM. Unfortunately it’s always the same with HP and the bandnew ProLiant 100 series … the driver for the NICs is missing/too old in the latest stable debian release. The DL160 G6 is shipped with a Intel 82576 GBit NIC, which isn’t recognized by Lenny, see also #522922.
I installed the system with another NIC installed (not really, but this is a way it works :) and wanted to get free the PCI-X slot again. So I did backport dkms and downloaded the latest igb driver. A short look into /usr/share/doc/dkms/HOWTO.Debian did advice me the way to create the DKMS driver package. Just after a couple of minutes I did roll out the igb-dkms_2.0.6_all.deb to the target maschine(s).
On the target systems I just installed dkms, the DKMS package and appropriate linux-headers and … sim, salabim … there was the interfaces. :)
For some reasons, you may need to clone/backup NTFS based systems. Lets say your NTFS system is located at /dev/sda1 and /dev/sdb1 is a spare partition where you can store your image.
At first you need to boot a live system to take an image:
mount /dev/sdb1 /mnt/sdb1
dd bs=512 count=1 if=/dev/sda of=/mnt/sdb1/xp_vbox.mbr
ntfsclone -s -o – /dev/sda1 | bzip2 -9 -c > \
/mnt/sdb1/xp_vbox.img.bz2
To restore the image you just need:
mount /dev/sdb1 /mnt/sdb1
dd count=1 bs=446 if=/mnt/sdb1/xp_vbox.mbr of=/dev/sda
cat /mnt/sdb1/xp_vbox.img.bz2 | bunzip2 -c | \
ntfsclone -r -O /dev/sda1 -
P.S. If you are elective in germany, have a look at this!
IKEA Fürth
Meistersingerhalle
Beate Uhse
Kochlöffel Nürnberg
Akademie Galerie Nürnberg
