Petter Reinholdtsen

The LinuxCNC project is making headway these days. A lot of patches and issues have seen activity on the project github pages recently. A few weeks ago there was a developer gathering over at the Tormach headquarter in Wisconsin, and now we are planning a new gathering in Norway. If you wonder what LinuxCNC is, lets quote Wikipedia:

"LinuxCNC is a software system for numerical control of machines such as milling machines, lathes, plasma cutters, routers, cutting machines, robots and hexapods. It can control up to 9 axes or joints of a CNC machine using G-code (RS-274NGC) as input. It has several GUIs suited to specific kinds of usage (touch screen, interactive development)."

The Norwegian developer gathering take place the weekend June 16th to 18th this year, and is open for everyone interested in contributing to LinuxCNC. Up to date information about the gathering can be found in the developer mailing list thread where the gathering was announced. Thanks to the good people at Debian, Redpill-Linpro and NUUG Foundation, we have enough sponsor funds to pay for food, and shelter for the people traveling from afar to join us. If you would like to join the gathering, get in touch.

As usual, if you use Bitcoin and want to show your support of my activities, please send Bitcoin donations to my address 15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b.

A bit delayed, the interactive application firewall OpenSnitch package in Debian now got the latest fixes ready for Debian Bookworm. Because it depend on a package missing on some architectures, the autopkgtest check of the testing migration script did not understand that the tests were actually working, so the migration was delayed. A bug in the package dependencies is also fixed, so those installing the firewall package (opensnitch) now also get the GUI admin tool (python3-opensnitch-ui) installed by default. I am very grateful to Gustavo Iñiguez Goya for his work on getting the package ready for Debian Bookworm.

Armed with this package I have discovered some surprising connections from programs I believed were able to work completly offline, and it has already proven its worth, at least to me. If you too want to get more familiar with the kind of programs using Internett connections on your machine, I recommend testing apt install opensnitch in Bookworm and see what you think.

The package is still not able to build its eBPF module within Debian. Not sure how much work it would be to get it working, but suspect some kernel related packages need to be extended with more header files to get it working.

As usual, if you use Bitcoin and want to show your support of my activities, please send Bitcoin donations to my address 15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b.