Find and delete the zero size files and empty directories

How to, in the terminal, using the find utility, find and optionally delete all zero bytes/size/length files and empty directories in the specified directory including subdirectories.

Find and remove duplicate files from the terminal

If you have a lot of media files (photo, music etc), then most likely you also have a lot of duplicate files. In this article I’ll show you how to find and remove duplicate files, from the terminal, by using fdupes utility.

How to fix: Briefly unavailable for scheduled maintenance

How to, in the CMS WordPress, fix the error due to which is displayed the message

Briefly unavailable for scheduled maintenance. Check back in a minute.

Setup Wi-Fi Adapter and Configure Wireless Interface

I’ll show an example of how to configure a connection to a wireless network from the console of the Debian system by using Wi-Fi Adapter “ASUS USB-N10 Nano” (ID: 0b05:17ba, Driver: rtl8192cu).

Connect Raspberry Pi to the WiFi network

By default the Raspberry Pi uses DHCP to configure its network interfaces, including, on the model B, the built-in ethernet port. In this post I’ll cover how you can set up your Raspberry Pi to automatically connect to your wireless network and obtain a static IP or configure WPA2 using wpa_supplicant. All you need is a WiFi dongle.