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.

How to fix: “ping: unknown host ***.com”

How to fix the issue if you see the message about the host is unknown when attempting to ping a domain name.