Downloadable Racking Inspection Checkout

We have just brought some secondhand warehouse racking. I wanted to inspect it for faults. This company provide a free racking inspection checklist.  They make you jump through lots of hoops to get access to it. Here are the direct links to the download: Downloadable Racking Inspection Checklist – 1 Downloadable Racking Inspection Checklist – … Read more

Zortrax M300 3D Printer Problems

We have brought a Zortrax M300 3D Printer.  It was recommended to me by several people.  They told me that it was really reliable and made good quality prints.  I have spent just over 92 days using this printer and printed a wide variety of things. When the printer works, it is a dream and … Read more

Cannot open /var/log/sysstat/sa08: No such file or directory

If you are trying get sar working you might get this error message: “Cannot open /var/log/sysstat/sa08: No such file or directory”.  Essentially, you need to enable data collection. You do this by editing /etc/default/sysstat nano /etc/default/sysstat Then change: ENABLED=”false” to ENABLED=”true” Hope this helps someone.

Bakfeits.nl Cargo Bike Tire Sizes

I was needed to buy some new tyres for my Bakfiets.nl cargo bike.  I couldn’t see the tire sizes on the tire and no-one seems to put the specs on the internet.  After some measuring, I can confirm that the tires are: Front Tires – 20″ x 1.75 Rear Tire – 26″ x 1.75 I hope … Read more

OpenSSH Xauth Command Injection Vulnerability – Ubuntu 14.04 – PCI Compliance

I’m just going through PCI Compliance for a company that I work for. The security scan picked an apparent vulnerability in the open-ssh server. The vulnerability had been patched in Ubuntu 14.04 and so this is a false positive. I thought that I post put about it because I found lots of posts where people … Read more

Replacement Bakfiet Spokes

A couple of the spokes where gone on my Bakfiets cargo bike. I tried all the usual bike shops in Oxford but none of them stocked the right size.  Bakfiets bikes use especially thick spokes (2.5mm).   The previous owner had replaced the broken spokes standard bike spokes which were very thin and essentially useless because they … Read more