Who should read this article? Everyone who is interested in computer security and computer networking. Introduction If you run a network small or big, you need a flexible and productive way to monitor network traffic. You need to provide security … Continue reading →

Question: How to Monitor Realtime Network Traffic in Ubuntu / Debian /Mint  ?

Updated-30/04/2013: If  after installing or upgrading to Ubuntu 13.04 Raring Ringtail. or to Ubuntu 12.04 LTS Precise Pangoline,  if you noticed a slow connexion when using the wifi, this is a simple solution. This solution works also for LinuxMint13 and above.

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Question: My Ralink RT2860 RT2870 wireless cards cannot connect correctly to some wireless networks in fedora13. How to solve this issue ?

Untangle, Untangle Gateway is a Debian-based network gateway with pluggable modules for network applications like spam blocking, web filtering, anti-virus, anti-spyware, intrusion prevention, VPN, SSL VPN, firewall, and more. Untangle is considered as the the world’s first commercial-grade open source … Continue reading →

If you want to share files between your Ubuntu and Windows computers, your best option is to use Samba file sharing. Samba is a free software re-implementation of SMB/CIFS networking protocol, originally developed by Australian Andrew Tridgell. As of version … Continue reading →

This tutorial show you how to configure firefox, synaptic package manager, apt-get , and network to work properly behind a proxy in Ubuntu 9.10 karmic koala