Admin

Author's details

Name: Admin
Date registered: March 22, 2013

Latest posts

  1. Installing macOS High Sierra on Proxmox 5 — October 10, 2017
  2. How to Use “ipset” to Block IPs from Country — October 6, 2017
  3. How to Block IPs from Countries using Iptables Geoip Addons — October 3, 2017
  4. 3 Python web scrapers and crawlers — October 1, 2017
  5. Understanding Linux Permissions — September 27, 2017

Most commented posts

  1. How it used to be done: How to use Google Voice for free outgoing calls on an Asterisk/FreePBX system (the no-XMPP way) — 51 comments
  2. How to install Midnight Commander under Mac OS X (the easy way, using Rudix) — 37 comments
  3. A Perl script to rewrite the "static" IP address in the FreePBX Asterisk SIP Settings when it is changed by your ISP — 28 comments
  4. I no longer recommend using Asterisk’s Google Voice support — try these methods instead! — 26 comments
  5. Setting up an OpenVPN tunnel using a CentOS-based system as the server and a router flashed with Tomato firmware as the client – Part 1 — 24 comments

Author's posts listings

Oct 10 2017

Installing macOS High Sierra on Proxmox 5

This tutorial for installing macOS Sierra has been adapted for Proxmox 5 from Kholia’s GitHub project for installing into vanilla KVM. There is more documentation there which will help out with enabling extra features and diagnosing problems! Source: Installing macOS High Sierra on Proxmox 5 (Nicholas Sherlock)

Oct 06 2017

How to Use “ipset” to Block IPs from Country

Previously we learned how we can restrict or allow a particular country using GeoIP but in this article, we’ll cover how we can block large IP ranges using ipset module with iptables. IPset is a command line based utility which is used to administer the framework called IP sets inside the Linux kernel. An IP set may …

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Oct 03 2017

How to Block IPs from Countries using Iptables Geoip Addons

We’ll learn how we can block traffic originated from specific country IPs using GeoIP database and linux iptables. Iptables is a command based utility program for configuring the linux kernel firewall which is implemented within the Netfilter project. Whereas GeoIP is a collection of IPs corresponding with the geographical locations where the geographical location is …

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Oct 01 2017

3 Python web scrapers and crawlers

Check out these great Python tools for crawling and scraping the web, and parsing out the data you need. Source: 3 Python web scrapers and crawlers | Opensource.com

Sep 27 2017

Understanding Linux Permissions

Linux is a multiuser operating system. In a multiuser environment, it is necessary to ensure that a user cannot access or modify files or directories that they arent supposed to. File permissions provide a protection mechanism for controlling access to files and directories. Linux’s file security model is based on that of Unix. Each file …

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Sep 26 2017

How to Clear the Google Chrome DNS Cache

Flushing your DNS cache can help to fix host connection problems you may experience when accessing some web pages. To get a better Internet access performance, Google built a caching system, not only for site content but DNS as well. So yes, Google Chrome does have a built-in internal DNS caching system – a hidden …

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Sep 25 2017

freezetab: A powerful alternative to bookmarks in the Chrome browser

Freezetab helps you save your tabs and keep them organized. Features: ★ Tab Groups Every time you save a bookmark the browser forces you to pick a folder to put the bookmark in. You often don’t have a folder name in mind, so all of your tabs end up in one giant unorganized folder. Freezetab …

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Sep 13 2017

OpenSnitch: The Little Snitch application like firewall tool for Linux – nixCraft

Little Snitch is a traditional software firewall for macOS. You can use it to monitor applications, preventing or permitting them to connect to attached networks through advanced rules. OpenSnitch is a GNU/Linux port of the Little Snitch application firewall written in Python. Source: OpenSnitch: The Little Snitch application like firewall tool for Linux (nixCraft)

Sep 11 2017

Enpass Is The Free Cross-Platform Password Manager

Previously we covered KeePassXC password manager which is also free application. Here comes another password manager called Enpass, it is free and cross-platform available for Linux, Windows, Mac, Android, Blackberry, Windows Phone and iOS. Source: Enpass Is The Free Cross-Platform Password Manager (NoobsLab)

Aug 31 2017

The Ultimate Firefox Privacy & Security Guide – Make Tech Easier

Online privacy and security are constantly under assault. It seems like every day there’s a new threat to your personal information. Choosing and configuring the right web browser goes a long way in protecting yourself. Right now Firefox is the best option for that. It’s open source, gives you tons of options for control, and …

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