Slick Tutorials.
If there is something that is quite vital, on Linux systems in CLI mode (no GUIs, no KDE or Gnome), is to have a simple way to search for specific files/folders on the filesystem. To do this we can install and use the locate utility, on Linux systems. Read More …
Renaming a PostgreSQL is one of the activities that could be necessary during a normal database lifecycle, sometimes due to testing or development related activities linked to a pre-existing database. Let’s see which PL/pgSQL statement we can use to rename a database. Read More …
Raspberry Pi models have a few built-in LEDs; the modern models have a PWD and a ACT LEDs, that can be turned off quite easily directly by software, to save a bit of mW (energy) and letting it to run without disturbing lights. Read More …
Let’s see how to convert an INT number into a Complex number in Python, easily. The two methods shown are very quick to implement and use in any Python program and scripts. Read More …
The rpi-update command should periodically run on a Raspberry Pi device, to keep his firmware, kernel and kernel modules updated, using Raspberry Pi OS. Read More …