Lei Zhou’s Blog

Following the official instruction from ubuntu website:

sudo aptitude install sun-java6-jre sun-java6-plugin sun-java6-fonts

http://www2.blogger.com/post-create.g?blogID=4579406017438767806

Just bought the printer, HP P2015dn, a few days ago. Thought it is a very difficult thing to get it work in Xubuntu system. Finally, I found it is as easy as a piece of cake. The following is what have done.

• First, go to www.openprinting.org, and download Postscript driver for HP P2015. The link is http://openprinting.org/show_printer.cgi?recnum=HP-LaserJet_P2015
• Then, go to Applications–>Setting–>Printing. You’ll get the bellow window, click “New Printer”.

• Put in the Printer information

• Choose Appsocket/HP JetDirect, and put the IP address of your network printer

• Choose Provide PPD file, which is file you already download at first step.

• Click “forword”, everything should be fine. you can config your printer as your wish.

I am using the flpsed to edit my PDF file. A very useful trick is, that do not double change your pdf as the following steps:
1, import pdf file, and edit it, then export it to a pdf file
2, import this file again and edit it, export it.
you will find you get some very very wrong results. the pdf file can not show itself properly. The first round of import-export is fine, but when you do it twice, many words added in second round are missing.
Hence, if you want to edit your pdf file for many times, always save it as a .ps file. When you need to edit your file, use the .ps version, not exported pdf file.