Only using a password for ssh might make your server a target for ssh brute force password cracking. Adding two factor authentication for ssh on your Ubuntu server makes this a lot harder for potential hackers.
Google provides a tool called Google Authenticator, which is available for both Android and iOS. This tool acts as a code generator for the two factor authentication.
Every time you login via ssh, the server will prompt you for a code which you read from Google Authenticator.
When I started mixing, I realised that one of the most important skills is beatmatching. Of course it is possible to press the sync button every time, but learning by hearing seems to be useful. I found a well written tutorial which describes all the ins and outs of beatmatching.
Since I started mixing with my Reloop Digital Jockey 2 Controller Edition, I’ve been searching for DJ and mixing tutorials. Youtube is a great source with lots of material. Below are three videos to get start with. Do you have any other suggestions? Feel free to post any in the comments!
In SPSS you can program datasets in the SPSS syntax language. Unfortunately a lot of people working with SPSS do not really know how to use these syntax commands. A common way of using syntax is just do a “copy/paste” but barely knowing what the code really does. In order to solve this issue these series of SPSS syntax tutorials show, and explain how SPSS syntax can be used.
This tutorial is about how to define multiline comments, numeric and string variables in SPSS syntax code.
When I started to use my HP Color LaserJet CM1312 MFP it turned out that manual duplex printing was not exactly working. Page 1 had page 7 on the back etc. The problem was that the printer prints its pages in opposite direction, starting with the last page. I spend lots of time seaching for a solution. I found this website, which descibes how to change your printer driver in order to print from 1 to n. Here are the steps you need to do…
If you are new into wedding photography this could be something for you. Canon uploaded a master class about wedding photography to their website. It gives you insight in the world of wedding photographer Jeff Ascough who takes wedding pictures since 1994.
Readout sensors of an EEE Box running Ubuntu server
I just got telephony from xs4all and this is the nice thing: they provide sip access to their phone system. It was a little bit trial and error but now I can use my Nokia E51 using their phone system. This post describes the correct settings.