Go back to fronty page View most popular entries View latest additions Submit tutorials to UnixTutorials.info
UnixTutorials logo

Search results for Hardening OpenBSD Internet Servers

Debian

Majordomo Mailing Lists Configuration

Post date: May 30, 2006, 23:05 Category: Software Views: 2609 Comments
Tutorial quote: majordomo - n: a person who speaks, makes arrangements, or takes charge for another. From latin "major domus" - "master of the house".

Majordomo is a program which automates the management of Internet mailing lists. Commands are sent to Majordomo via electronic mail to handle all aspects of list maintenance. Once a list is set up, virtually all operations can be performed remotely by email, requiring no intervention upon the postmaster of the list site.
Linux

Step-By-Step Configuration of NAT with iptables

Post date: November 22, 2006, 18:11 Category: Network Views: 6422 Comments
Tutorial quote: This tutorial shows how to set up network-address-translation (NAT) on a Linux system with iptables rules so that the system can act as a gateway and provide internet access to multiple hosts on a local network using a single public IP address. This is achieved by rewriting the source and/or destination addresses of IP packets as they pass through the NAT system.
Debian

Installing Dansguardian With Multi-Group Filtering & Squid With NTLM Auth (Debian Etch)

Post date: July 17, 2008, 10:07 Category: Installing Views: 4859 Comments
Tutorial quote: This how-to describes how to install and configure Dansguardian with multi-group filtering, Squid with NTLM auth, ipmasq, and dnsmasq to provide a full internet gateway solution for small to medium sized networks. This how-to requires two NICs in order to perform firewalling and transparent proxying.
Linux

Vodafone Mobile Connect Card Driver For Linux

Post date: November 5, 2007, 09:11 Category: Miscellaneous Views: 10797 Comments
Tutorial quote: Vodafone Mobile Connect Card driver for Linux is a tool that allows you to establish a connection to the Internet using 3G cards. It also allows to send and receive short messages from your computer. The cards currently supported are: Huawei E620, Huawei E220 and Option GlobeTrotter 3G+ EMEA.
Unix+clones

Enhance boot-time security with GRUB passwords

Post date: April 26, 2006, 13:04 Category: Security Views: 3540 Comments
Tutorial quote: The security of data files on your computer is at risk, and not just because you are connected to the Internet. Anyone with physical access to your machine can bypass all passwords to gain entry to your hard disk with one simple command given to the bootloader. Fortunately, the popular GRand Unified Bootloader (GRUB) is equipped with security features to prevent such an 'attack.' It can password protect each entry of your boot menu.
Fedora+Core

VNC (Virtual Network Computing) 101

Post date: April 16, 2005, 00:04 Category: Network Views: 4186 Comments
Tutorial quote: VNC stands for Virtual Network Computing. It is remote control software which allows you to view and interact with one computer (the "server") using a simple program (the "viewer") on another computer anywhere on the Internet. The two computers don't even have to be the same type, so for example you can use VNC to view an office Linux machine on your Windows PC at home. VNC is freely and publicly available and is in widespread active use by millions throughout industry, academia and privately.
Unix+clones

Two-in-one DNS server with BIND9

Post date: April 1, 2006, 05:04 Category: Software Views: 4575 Comments
Tutorial quote: This tutorial shows you how to configure BIND9 DNS server to serve an internal network and an external network at the same time with different set of information. To accomplish that goal, a new feature of BIND9 called view is used. As a tutorial it'll walk you through the whole set up, but initial knowledge of BIND and DNS is required, there are plenty of documents that cover that information on the Internet.
Ubuntu

How to setup FreeNX server and Client in Ubuntu 8.10 (Intrepid)

Post date: April 13, 2009, 07:04 Category: Software Views: 4346 Comments
Tutorial quote: FreeNX is a system that allows you to access your desktop from another machine over the Internet. You can use this to login graphically to your desktop from a remote location. One example of its use would be to have a FreeNX server set up on your home computer, and graphically logging in to the home computer from your work computer, using a FreeNX client.

Fedora

Unattended Fedora 8 Installation With NFS And Kickstart

Post date: April 8, 2008, 10:04 Category: Installing Views: 4195 Comments
Tutorial quote: This document describes how to set up an installation environment with kickstart and NFS on Fedora 8. With the resulting system you will be able run unattended Fedora 8 installations on the client systems in your LAN - additionally, you will save lots of Internet bandwidth. The whole client configuration can be included into the kickstart file (especially the post-installation script) so you, the admin, will also save a vast amount of time.
Debian

How To Enable Multiple HTTPS Sites For One IP On Debian Etch Using TLS Extensions

Post date: November 19, 2007, 11:11 Category: Software Views: 4198 Comments
Tutorial quote: This guide is Debian specific but could be ported to other distributions since the concept is the same. In order to use TLS Extensions we have to patch and recompile Apache2 and recompile OpenSSL with the enable-tlsext directive. Since TLS extensions are relatively new, some Internet browsers will not work so the Apache2 server will deliver just the default site as http 1.0 does on an http 1.1 server.
Web-based applications and online marketing solutions - LumoLink