Why Comcast’s Main Justification For Broadband Caps is Crap | DSLReports

This is a bit outside the normal content of this blog but I thought it important to pass along. For more articles of this type I suggest you visit both DSLReports and Stop the Cap! on a regular basis.

Comcast CEO Brian Roberts recently justified the company’s slowly-expanding usage cap “trials” by insisting that broadband should be treated just like gasoline and electricity. According to the CEO, broadband is just like both, in that users should be forced to pay more money for more usage, because it costs Comcast significantly more money when individual consumption soars.

“We don’t want anybody to ever not want to stay connected on our network, but just as with every other thing in your life, if you drive 100,000 miles or 1,000 miles, you buy more gasoline,” stated the CEO. “If you turn on the air conditioning to 60 vs. 72, you consume more electricity. The same is true for usage, so I think the same for a wireless device. The more bits you use, the more you pay.”

The problem with Roberts implying Comcast faces higher costs with higher usage? Broadband is absolutely nothing like electricity, water, gasoline, or any other utility. Over at its POTS and PANS blog, CCG Consulting is the latest to make the important point that bandwidth isn’t a spigot. They note that Comcast faces two major costs for bandwidth: transit and and raw bandwidth. …..

Source: Why Comcast’s Main Justification For Broadband Caps is Crap | DSLReports

Check Hardware Information On Linux via Command Line

There are many commands available to check hardware information of your Linux system. Some commands report only specific hardware components like CPU or memory while the rest cover multiple hardware units.

This tutorial takes a quick look at some of the most commonly used commands to check information and configuration details about various hardware devices.

Source: Check Hardware Information On Linux via Command Line (Make Tech Easier)

OS X users, here’s a QuickLook plugin to display the dimensions and size of an image in the title bar instead of the filename

There are many sites that list useful QuickLook plugins for OS X users but many of them have missed this one. Now, when you’re in Finder, a simple tap of the spacebar can show you the dimensions of an image and its file size in the title bar:

68747470733a2f2f7374617469632e7768696e652e66722f696d616765732f323031342f716c696d61676573697a65342e6a7067

But wait, there’s more!

This plugin can also preview and generate Finder thumbnails for unsupported images formats like :

AND it comes with a Spotlight plugin to display informations of unsupported images (WebP, bpg, Portable Pixmap) in Finder’s inspector window. But really, it had me at displaying the dimensions and size of an image, since that’s information I’ve often needed after receiving an image. Real all about it at the project’s GitHub page or just download the installer.

Secure Shell Access (SSH) – Linux Command Line | Code Snipcademy

Secure Shell Access (SSH) – Learn about Secure Shell Access (SSH), private and public keys, SCP, and all other topics related to the ssh command in our beginner’s tutorial.

Introduction – Introduction to SSH, how it’s better than telnet and basic ssh commands.

SSH Keys: RSA and DSA – Learn about SSH public and private keys, along with the most widely used key types – RSA and DSA. Also learn how to easily copy your public key to a host server with the ssh-copy-id command.

SSH Agent and SSH Add – Learn how to use the SSH agent daemon and the ssh-add command to manage your SSH keys and passphrases.

Secure Copying (SCP) – Learn how to use the scp command to upload and download files from remote hosts.

Source: Secure Shell Access (SSH) – Linux Command Line | Code Snipcademy

GalliumOS: The Linux Distro For Chromebook

The Google Chromebook is no stranger to modifications. Despite the fact that it’s a fairly locked platform, there are many projects dedicated to replacing the operating system that it ships with. All these projects are great, but they all have one thing in common – placing in a Linux distribution not designed from the ground up specifically for Chrome devices.

This is where GalliumOS comes in. It’s a specialized Linux distribution based on Ubuntu for Chromebooks only. Is it worth using? Let’s find out!

Source: GalliumOS: The Linux Distro For Chromebook (Make Tech Easier)

Protecting Apache Server From Denial-of-Service (Dos) Attack | Unixmen

Denial-of-Service (DoS) attack is an attempt to make a machine or network resource unavailable to its intended users, such as to temporarily or indefinitely interrupt or suspend services of a host connected to the Internet. A distributed denial-of-service (DDoS) is where the attack source is more than one–and often thousands of-unique IP addresses.

What is mod_evasive?

mod_evasive is an evasive maneuvers module for Apache to provide evasive action in the event of an HTTP DoS or DDoS attack or brute force attack. It is also designed to be a detection and network management tool, and can be easily configured to talk to ipchains, firewalls, routers, and etcetera. mod_evasive presently reports abuses via email and syslog facilities.

Source: Protecting Apache Server From Denial-of-Service (Dos) Attack | Unixmen