Tag: Linux

LibreOffice: Borderless printing not possible with hp driver (hplip)

I just noticed that borderless printing on my HP Photosmart Premium C309a printer seems to be impossible since my update from Ubuntu 12.04 LTS to 14.04 LTS (which includes LibreOffice updates as well). Even choosing paper size “A4 borderless 210x297mm”

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Postfix: suppress authenticated sender name in header

For different reasons I use a lot of alias email addresses. But do they really work like I think they should?

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Show all available block devices

Sometimes you just want to know which block devices are currently known to your linux system. Well, there are multiple choices for getting this information. Try one of these one liners.

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