How To Enable Shell Script Debugging Mode in Linux

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Netdiscover – Active/Passive network address scanner using ARP requests


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Netdiscover is a network address discovering tool that was developed mainly for those wireless networks without DHCP servers, though it also works on wired networks. It sends ARP requests and sniffs for replies.
Install Netdiscover On ubuntu 16.10/16.04
Open the terminal and run the following command
sudo apt-get install netdiscover
Netdiscover Syntax
netdiscover [-i device] [-r range | -p] [-s time] [-n node] [-c count] [-f] [-S]
-i device — The network interface to sniff and inject packets. If no interface is specified, […] Continue Reading…

Turn Raspberry Pi 3 Into a Powerful Media Player With RasPlex


I have hundreds of movies, TV shows and music that I have bought over the years. They all reside on my Plex Media Server. Just like books, I tend to buy these works and watch them once in awhile, instead of relying on “streaming” services like Netflix where content isn’t always available forever.
If you already have Plex Media Server running, then you can build an inexpensive Plex Media Player using Raspberry Pi 3 and RasPlex. Plex Media Server […] Continue Reading…

Uncommon but Useful GCC Command-Line Options

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Remote Logging With Syslog, Part 1: The Basics


A problematic scenario, sometimes caused as a result of an application’s logging misconfiguration, is when the /var/log/messages file fills up, meaning that the /var partition becomes full. Thanks to the very nature of how systems work, there are always times when your system’s logging cause unexpected issues. Thus, it’s key that you understand and have the ability to control how your logging works and where your logs are saved.
Over the years when using Unix-like systems, I’ve been exposed […] Continue Reading…