Git: Push to sourceforge.net failed

Problem:
Pushing to sourceforge.net project is not possible. It fails with follwing error message:

error: insufficient permission for adding an object to repository database ./objects
fatal: failed to write object
error: unpack failed: unpack-objects abnormal exit

Solution:
Change your ssh username to [username],[linux-projectname], e.g.

ssh://hans,hans-project@hans-project.git.sourceforge.net/gitroot/hans-project/hans-project

Further information:
Sourceforge Wiki

Edit:
Another possible error may also be:

! [remote rejected] master -> master (n/a (unpacker error))

VirtualBox 4.0.4 Bridged Networking Slow

Win7 Guest Network Settings
Win7 Guest Network Settings
Host:
Ubuntu 10.10 Maverick Meerkat

Guest:
Windows 7 64bit

Networking:
Bridged

Problem:
This configuration slows down both guest and also host networking dramatically. Till now, I could not find out what the problem is or how to workaround.

Solution:
I anyone knows, please tell me!

Small Script for archiving with 7zip

Use this script to archive directories with 7zip (wont work for files).

OpenOffice not starting, Document Recovery

  • Problem:
    OpenOffice does not start anymore, only showing (emtpy) document recovery window.
  • Solution:
    1. Remove file:
    2. Remove all in folder: