Archivo por meses: julio 2022

NASA’s Kepler Space Telescope discovered an Earth-like planet circling a nearby star within the Goldilocks zone of our galaxy. 

NASA’s Kepler Space Telescope discovered an Earth-like planet circling a nearby star within the Goldilocks zone of our galaxy.  Kepler-186f is around 500 light-years from Earth in the Cygnus constellation. The habitable zone, also identified as the Goldilocks zone, is the area around a star within which planetary-mass objects with enough atmospheric pressure can sustain… Read More: NASA’s Kepler Space Telescope discovered an Earth-like planet circling a… »

The ‘Allen Computer Organ’, Ralph Deutsch – Allen Organ Co, USA, 1971

The Allen Computer Organ was one of the first commercial digital instruments, developed by Rockwell International (US military technology company) and built by the Allen Organ Co in 1971. The organ used an early form of digital sampling allowing the user to chose pre-set voices or edit and store sounds using an IBM style punch-card system. The… Read More: The ‘Allen Computer Organ’, Ralph Deutsch – Allen Organ Co,… »

Useful LXD commands

Summarized from https://stgraber.org/2016/03/19/lxd-2-0-your-first-lxd-container-312/. Interestingly, the LXD command line client is named…. lxc! List available containers Launch a container This creates and starts a container. Create container Without starting it. Start/stop after creating it List local containers Available columns for the list command Rename Configuration Config changes are effective immediately, even if container is running. Enter the container… Read More: Useful LXD commands »