Why and for whom do we optimize our sleep?

Sleep takes up about a third of our life and is of biological importance. A common thought, however, is that people who sleep little are efficient, while people who sleep long are lazy (Khazan, 2014). But, researchers gain more and more insights of sleeping habits and the consequences of sleep…

How online platforms change the mediation process between production and consumption

Today’s economy’s production, distribution, and consumption processes have been drastically changed by the internet and its subsequent developments. At their fingertips, consumers have access to a vast range of offers, while producers are able to sell their products around the clock. To describe the interrelations of supply and…

Gier

Anhäufung von Dingen, da wir uns einbilden wir würden unendlich lange leben Wir halten an Dingen fest Wir sind uns selbst nicht genug Tiere sammeln (Nahrung) zum Überleben Menschen leben auf Kosten anderer Egoismus Anerkennung in der Gesellschaft; Abheben von anderen ("ich bin etwas Besseres") Gefühl, dass einem…

The Basic of Creativity

Everything is a Remix The term 'remix' originally describes "a new version of a recording by recombining and re-editing the elements of the existing recording and often adding material" to it. This behaviour can be seen in a lot of fields today. We tend to copy existing things,…

Let's Encrypt on Uberspace

# create config $ uberspace-letsencrypt # update config (eg new domain) $ vim /home/{USER}/.config/letsencrypt/cli.ini # generate certificate $ letsencrypt certonly # import certificate $ uberspace-add-certificate -k ~/.config/letsencrypt/live/{DOMAIN_NAME}/privkey.pem -c ~/.config/letsencrypt/live/{DOMAIN_NAME}/cert.pem # list $ uberspace-list-certificates # delete certificate per common name $ uberspace-del-certificate -c common-name see https:…

Baikal

Upgrading Baïkal to 0.4.X (see: http://sabre.io/baikal/upgrade/) backup SQLite database /baikal/Specific/db/ backup baikal directory Grab the latest Baikal 0.4.X zip file from github. Do not overwrite the Specific directory. Everything else may be overwritten. Open the administration panel on the server.…

Challenges in Mobile and Wireless Security

Mobile devices, such as smartphones are the most often used devices nowadays. This underlies the fact that the devices have evolved a lot in the last few years, now functioning as small little computers. Since it is carried around with us the entire time it automatically holds and collects a…