Category Archives: GNU/Linux

Debian, Free and Open Source software, Arduino

How to change default menu in Grub2

Hibernation and resume resets the default menu.  Below method does not work. When the system boots, grub show the boot menu. Debian GNU/Linux Advanced options for Debian GNU/Linux Select Advanced options for Debian GNU/Linux shows six submenus. Debian GNU/Linux, with … Continue reading

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Windows outperforms Linux in OpenSCAD?

Hmm… it’s very interesting! Should I change the title? Result of Devuan 64 bit system: AMD FX-6100, 8 G memory, Radeon 3000 OpenSCAD version 2017.02.11.nightly 2/13/2017 I built a graphic workstation lately: – Intel Core i5, Skylake – DDR4 32G … Continue reading

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How to forward X over SSH in Devuan

SSH packages: openssh-client, openssh-server /etc/ssh/ssh_config is default configuration file for SSH client. /etc/ssh/sshd_config is default configuration file for SSH server (ssh daemon). Check content of two files in the bottom. Example 192.168.0.110 (mini): SSH server that will provide X applications. … Continue reading

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Installation hplip in Devuan

I don’t know if you know but hplip need policykit and therefore systemd. You don’t need _package_ HPLIP.  You just need printer-driver-hpcups and printer-driver-hpijs.  Package hplip is an omnibus desktop-oriented packaging of the HPIJS and HPLIP drivers, and therefore includes … Continue reading

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Devuan Raspberry Pi 2 3D Printer server

Computer: Raspberry Pi 2 Model B OS: Devuan 1.0 Modification of 5V/2A power supply I had a USB to micro USB adaptor and decided to use it instead buying a 5V/2A power supply with micro USB plug. Find power and … Continue reading

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How to stop firefox making automatic connections

dng <dng@lists.dyne.org> there is a general tendency for certain end-user software to become very ambitious and also build a lot of marketing, leading most often to lesser quality of the software itself because of bloat. to our great horror, there … Continue reading

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3D Printing a dome house

I’ve ported most of Geodome codes in Python 3.4.   I’ll release the program under GPLv3 license soon.  The program  requires Python 3.x and OpenSCAD.   Assembly diagram of domes

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