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Monday, February 21, 2011

Manual DVD eject MACOSX

if the DVD icon in Finder is gone you could use

drutil eject

within a terminal.

Wednesday, February 16, 2011

Creation and usage of SSH Identity Files for OpenSSH or SFTP

Here is a quick step by step list how to setup an use an identity file with SSH or SFTP


1. Create a private and a public key with 
    ssh-keygen -t dsa

2. Now you should have something like 
   id_dsa and id_dsa.pub

3. Add the content of the public key file id_dsa.pub to the users .ssh/authorized_keys file folder on the host you want to connect with 
   cat id_dsa.pub >> .ssh/authorized_keys

4. Now you should be ready to connect to the host with i.e.
             sftp -o IdentityFile=id_dsa user@host
     ssh  -i id_dsa user@host


Thursday, February 3, 2011

HTC Desire HD und die gelben Bilder

Falls ihr euch über die gelblichen Bilder von eurem HTC Desire HD wundert, dann geht einfach mal in das Menu der Kamera Anwendung. Dort befindet sich der Menupunkt Weissabgleich. Hier ist per Default Tageslicht eingestellt. Stellt es mal auf Auto. Das wirkt Wunder :-)