New uid_wrapper with full threading support.

Today I've released a new version of uid_wrapper (1.1.0) with full threading support. Robin Hack a colleague of mine spent a lot of time improving the code and writing tests for it. It now survives funny things like forking in a thread. We also added two missing functions and fixed several bugs. uid_wrapper is a tool to help you writing tests for your application. If you don't know uid_wrapper and wonder what you can do with it, here is an example: $ id uid=1000(asn) gid=100(users) groups=100(users),478(docker) $ UID_WRAPPER=1 UID_WRAPPER_ROOT=1 id uid=0(root) gid=0(root) groups=0(root) More details about uid_wrapper can be found on the cwrap project website, here.

Taking your bike on a plane

Here is a totally computer unrelated post! Several people asked me how do I protect my bike to transport it safely on a plane. One possibility is to use a bike box, but the issue with a box is that airline personal likes big boxes, because they can use it to pile a lot of suitcases on it. I prefer to just wrap it with cardboard! Normally I go to a supermarket and ask if they have some spare cardboard for me. Normally they are happy to get rid of some. What you need bring from home in addition is a piece of rope, zip ties, duct tape, an old towel and a multitool or cutter. I prepare everything at…