Find Apache httpd.conf/apache2.conf Configuration File [New Question]

A quick question, answered on Heelpbook, about how to “Find Apache httpd.conf/apache2.conf Configuration File”. This can save time when there’s need to configure an existing httpd/Apache web server already installed on a Linux system. Read More …

Find PHP (php.ini) Configuration File on Linux [New Question]

A quick question, answered on Heelpbook, about how to “Find PHP (php.ini) Configuration File on Linux”. This can save time when there’s need to configure an existing PHP installation on a Linux system. Read More …

Raspberry Pi – Controlling PWR and ACT LEDs (Red and Green LEDs)

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 …

Unable to resolve host {hostname}: Name or service not known (Linux)

The “Unable to resolve host” on Linux systems, while using sudo or apt-get on Terminal or on headless configurations could be annoying. The fix for this kind of scenario is simple and involves the system hostname. Read More …