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#Linux – first release (1991) 2026

Linux

Linux (/ˈlinʊks/ (listenLEEN-uuks or /ˈlɪnʊks/ LIN-uuks) is a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds.

Linux is typically packaged in a Linux distributionDistributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name “GNU/Linux” to emphasize the importance of GNU softwarecausing some controversy. Popular Linux distributions include DebianFedora, and Ubuntu. Commercial distributions include Red Hat Enterprise Linux and SUSE Linux Enterprise Server. Desktop Linux distributions include a windowing system such as X11 or Wayland, and a desktop environment such as GNOME or KDE Plasma. Distributions intended for servers may omit graphics altogether, or include a solution stack such as LAMP. Because Linux is freely redistributable, anyone may create a distribution for any purpose.

Linux was originally developed for personal computers based on the Intel x86 architecture, but has since been ported to more platforms than any other operating system. Because of the dominance of the Linux-based Android on smartphones, Linux also has the largest installed base of all general-purpose operating systems. Although Linux is used by only around 2.3 percent of desktop computers, the Chromebook, which runs the Linux kernel-based Chrome OS, dominates the US K–12 education market and represents nearly 20 percent of sub-$300 notebook sales in the US. Linux is the leading operating system on servers (over 96.4% of the top 1 million web servers’ operating systems are Linux), leads other big iron systems such as mainframe computers, and is the only OS used on TOP500 supercomputers (since November 2017, having gradually eliminated all competitors).

Linux also runs on embedded systems, i.e. devices whose operating system is typically built into the firmware and is highly tailored to the system. This includes routersautomation controls, smart home technologytelevisions (Samsung and LG Smart TVs use Tizen and WebOS, respectively), automobiles (for example, Tesla, Audi, Mercedes-Benz, Hyundai, and Toyota all rely on Linux), digital video recordersvideo game consoles, and smartwatches. The Falcon 9’s and the Dragon 2‘s avionics use a customized version of Linux. Linux is one of the most prominent examples of free and open-source software collaboration. The source code may be used, modified and distributed commercially or non-commercially by anyone under the terms of its respective licenses, such as the GNU General Public License.

Links:
The Linux Documentation Project

DistroWatch

World Patient Safety Day / Werelddag voor Patiëntveiligheid 2026

World Patient Safety Day

Patient safety is a discipline that emphasizes safety in health care through the prevention, reduction, reporting, and analysis of medical error that often leads to adverse effects.

The frequency and magnitude of avoidable adverse events experienced by patients was not well known until the 1990s, when multiple countries reported staggering numbers of patients harmed and killed by medical errors. Recognizing that healthcare errors impact 1 in every 10 patients around the world, the World Health Organization calls patient safety an endemic concern. Indeed, patient safety has emerged as a distinct healthcare discipline supported by an immature yet developing scientific framework. There is a significant transdisciplinary body of theoretical and research literature that informs the science of patient safety. No one should be harmed in health care. Yet thousands of patients across the world suffer avoidable harm, or are put at risk of injury, while receiving health care every single day. The 72nd World Health Assembly adopted resolution WHA 72.6 ‘Global action on patient safety’ on 25 May 2019. The resolution recognizes patient safety as a global health priority and endorses the establishment of World Patient Safety Day to be observed annually on 17 September. World Patient Safety Day calls for global solidarity and concerted action by all countries and international partners to improve patient safety. Furthermore, the Day brings together patients, families, caregivers, communities, health workers, health care leaders and policy-makers to show their commitment to patient safety. The theme of the very first World Patient Safety Day in 2019 was aimed at establishing the legacy of the day and highlighting the importance of prioritizing and addressing patient safety globally by all stakeholders. From 2020 and in the coming years, a new theme will be selected each year, raising awareness and promoting positive change around patient safety priority areas. 2026 theme: “Safe care for life!“.

Links:
World Patient Safety Day

#EuropeanDonationDay European Day for Organ, Tissue and Cell Donation 2026

European Donation Day

European Donation Day (EDD) is dedicated to the gift of hope, every second Saturday of October.

EDD, officially European Day for Organ, Tissue and Cell Donation, is a beacon of hope for those in need of a life-saving or life-changing treatment. It is an opportunity to recognise the generosity of donors and their families, raise awareness of the importance of organdonation and encourage everyone to consider how they can help make someone else’s life better with a gift of hope.

Links:
European Day for Organ, Tissue and Cell Donation

Five years after introduction of an opt-out consent system for organ donation; lessons learned from England and the Netherlands – publication

2026-09-16, Lief dagboek

Woensdag; Wat eten we vandaag?; Prinsjesdag / Troonrede; Hitte door luchtvaart; 9/11; Iran; Europese Mobiliteitsweek; Dag voor het Behoud van de Ozonlaag; AI: mensen boven winst.

Deze afbeelding heeft een leeg alt-attribuut; de bestandsnaam is dagboek.png

Wat eten we vandaag?:

Klik op afbeelding voor origineel

Knipselkrant:







Agenda:

Weer:

Links:
In de geschiedenis

Europese Mobiliteitsweek / European #MobilityWeek 2026

EUROPEAN MOBILITY WEEK

EUROPEANMOBILITYWEEK (16-22 September every year) is the European Commission’s leading campaign on sustainable urban mobility, it promotes behavioural change in favour of active mobility, public transport and other clean transport solutions.

A MOBILITYACTION is an initiative promoting sustainable urban mobility, organised by businesses, educational institutions, civil society organisations, citizen initiatives, municipalities, etc., which can be registered all year round. Mobility management planning solutions are especially welcome. Sustainable urban mobility can help lower carbon emissions, improve air quality, and make Europe’s towns and cities more pleasant places to live and work. In 2025, over 2,700 towns and cities from 46 countries participated in EUROPEANMOBILITYWEEK. Additionally, more than 900 businesses, educational institutions, civil society organisations, citizen initiatives and municipalities registered a MOBILITYACTION.

Links:
European MobilityWeek

Dag voor het Behoud van de Ozonlaag / Day for the Preservation of the Ozone Layer 2026

De ozonlaag is een dun laagje gas dat ligt tussen de 15 en 50 kilometer hoogte en als een ring om onze aarde zit met als belangrijkste eigenschap; het beschermt ons tegen de schadelijke straling (ultraviolette straling) die afkomstig is van de zon.

Zonder de ozonlaag is leven op aarde niet mogelijk. Door vervuiling wordt de ozonlaag steeds dunner. Hierdoor lopen mensen meer kans op huidkanker en staar. Om gezamenlijk te proberen het ozongat niet groter te laten worden werd op 22 maart 1985 het Verdrag van Wenen aangenomen dat door 28 landen ondertekend. Op 16 september 1987 heeft dit geleid tot het opstellen van het Montrealprotocol (Montreal Protocol on Substances that Deplete the Ozone Layer). Het is geratificeerd door elke lidstaat van de Verenigde Naties (197); de Europese Unie, alle 193 leden van de Verenigde Naties, Vaticaanstad, Cookeilanden en Niue. Het Montrealprotocol laat zien dat mondiaal afspraken maken over het milieubeleid duidelijk zin heeft. We moeten nog wel een tijd wachten voordat de ozonlaag helemaal hersteld is maar vermoedelijk zal tegen 2050 de ozonlaag hersteld zijn tot het niveau van 1960. Plak er nog een 20 tot 30 jaar aan vast en dan moet de ozonlaag toch praktisch hersteld zijn. Ozongat boven Antarctica zal dan ook dicht zijn.

Links:
Day for the Preservation of the Ozone Layer, 16 September

World Ozone Day 2026

Wereld Ozondag: overgang naar gebruik en monitoring van natuurlijke koudemiddelen

EU State of the Union 2026

The State of the Union address, also known as the State of the European Union or SOTEU, is the annual speech addressed by the President of the European Commission to the European Parliament plenary session in September.

The State of the Union address of the European Union was instituted by the Lisbon Treaty (with the 2010 Framework Agreement on relations between the European Parliament and the European Commission – Annex IV(5)), in order to make political life of the Union more democratic and transparent than it previously had been. The Framework Agreement thus also foresees that the President of the European Commission sends a letter of intent to the President of the European Parliament and the Presidency of the Council of the European Union that sets out in detail the actions the European Commission intends to take by means of legislation and other initiatives until the end of the following year. The address is then followed by a plenary debate on the political situation of the Union, the so-called State of the Union debate.

Links:
State of the Union