Configuring static routes in Linux Debian / Ubuntu and Redhat
Introduction Static routes are created on the router manually by the admin to produce the routing of packets to a destination network. The use of static routes is recommended only in small-scale networks because normally topology changes are minimal and manageable. Since a large network, any change could mean subnet hours or even days of work for the administrator. Static routes improve the overall performance of a network (especially saving bandwidth). They are also useful when there is only one access to the network. For example, multiple LANs in different offices are connected to the Internet through a single access in the office. Check the configuration of static routes in Debian Linux, Red ... Read the full article »
Creating a Debian package repository
Keeping several Debian servers up to date with apt-proxy When managing a local network with machines running Debian either servers or clients, the upgrade and installation process becomes very slow, either by the bandwidth and other factors. If this is the apt-proxy if you can help. Apt-proxy is a Python-based daemon, which keeps a copy of all requests apt to pass through it, and then save a copy of the files locally, so you only need to download the file. Deb one time. Installation is simple, you type the following command on the machine you want to use as a proxy server, the old routine: apt-get install apt-proxy After installation is complete we will have a daemon listening on port 9999. The ... Read full article »
Filed under: Management Packs , Articles , Debian , Howto , LAN , Linux , Repositories
How to set up a simple gateway with Debian Linux
When a company has a broadband connection to the Internet and aims to share the connection between different offices, often thought to be necessary to buy a dedicated firewall computer, which is a mistake. In this paper we show that with minimal investment and using Debian Linux to our network we can offer best services when purchasing a computer firewall. The acquisition of this hardware may be too expensive for many enterprises in Guatemala, in contrast to using a dedicated machine with Debian Linux installed and serving as a gateway for the LAN, it offers many benefits when compared against a team of dedicated firewall. To begin with, is much more flexible and also allows us to offer many extra services to our network. To run ... Read the full article »
Filed under: Articles , Debian , DHCP , Howto , Internet , Iptables , LAN , NIC
Content Filter - Antivirus Plugin
Dansguardian Antivirus plugin In this howto will explain step by step how to install an antivirus in our proxy to the internet, so that all content and files downloaded from the Internet are inspected by an antivirus software before being downloaded to the user's machine. Our proxy server is a Debian Sarge Linux 2.6.10-1-686-smp, and you must have root permissions and verify that our system has the necessary compilation tools. Assume that the Squid proxy as well as the Dansguardian content filter already installed and running. First you need to update, so type the following, # apt-get update Hit http://security.debian.org stable / updates / main Packages Hit http://security.debian.org stable / updates / main Release .. .......................... 5922kB in 2m50s fetched (34.8kB / s) Reading Package Lists ... Done By deploying this last line means that our mailing list has been updated packages. Now install the ClamAV antivirus and ... Read the full article »
Filed under: Articles , Debian , Content Filtering , Howto , Internetworking , LAN , Linux , Networking and Communications
Canned Data
This article is a short review the history of wireless networks, the uses of the famous can of Pringles, wardriving and wireless signal theft. Technical enthusiasts find inspiration in the packages of Pringles. For many enthusiasts have technical Anios used the Pringles potato containers and other items such as soup and coffee to assemble the Cantenna, antennas made from empty cans. Such devices are used to secure home, share and strength of wireless Internet signals. And sometimes they are used to borrow the Internet signal from a neighbor which operates a Wi-Fi insecure. The scope of wireless networks is very small. With Wi-Fi, for example, the signal can travel about 90 meters maximum. Put walls, cables ... Read the full article »
Filed under: Articles , Sing us , Devices , LAN , WAN , Wireless
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