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Search results for OpenBSD 101 - Tutorial for Beginners

FreeBSD

Setting Up a FreeBSD Router, Step-by-Step

Post date: December 15, 2006, 01:12 Category: Network Views: 5751 Comments
Tutorial quote: This is a tutorial covering most aspects of setting up a software router using FreeBSD. This includes configuring PPPoE, IPNAT, DHCPD, and the forwarding DNS server. The tutorial will walk you through setting up a working router with network address translation on a PPPoE connection, that allows you to forward ports.
Ubuntu

Install Java JRE 1.6.0 (Update x) on Hardy as the Default Java Runtime

Post date: August 4, 2008, 08:08 Category: Software Views: 3165 Comments
Tutorial quote: This quick tutorial covers installing the latest version of Sun's JRE, and also configuring Ubuntu to use it as the default Java Runtime Environment. The tutorial covers both i386 (32 Bit) and x64 (64 Bit) architectures.
Ubuntu

How To Add A Splash Image To GRUB 2 On Ubuntu 9.04

Post date: September 3, 2009, 09:09 Category: Miscellaneous Views: 2211 Comments
Tutorial quote: This tutorial shows how you can add a splash image to your GRUB 2 boot loader on Ubuntu 9.04. Please note that you should use this tutorial only if you have upgraded your bootloader to GRUB 2 previously.
Debian

Loop-AES

Post date: January 25, 2006, 23:01 Category: Security Views: 3368 Comments
Tutorial quote: This is a step by step tutorial on creating an encrypted partition using Loop-AES (using AES-256). This tutorial is known to work under sarge.

Loop-AES is more secure than dm-crypt (and possibly faster), although it requires a custom kernel module and is more work to install than dm-crypt.
Debian

Chrooted SSH/SFTP Tutorial (Debian Etch)

Post date: September 7, 2007, 22:09 Category: Security Views: 3950 Comments
Tutorial quote: This tutorial describes two ways how to give users chrooted SSH access. With this setup, you can give your users shell access without having to fear that they can see your whole system. Your users will be jailed in a specific directory which they will not be able to break out of. The users will also be able to use SFTP in their chroot jails.
Unix+clones

Two-in-one DNS server with BIND9

Post date: April 1, 2006, 05:04 Category: Software Views: 3984 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.
Linux

Windows Linux DualBoot Tutorial

Post date: April 1, 2006, 05:04 Category: Installing Views: 2634 Comments
Tutorial quote: This tutorial was written to help set up a dual boot on a SATA drive but it will also work for PATA so continue forward and I will let you know if you need to skip something. In order to have a fully functional dual boot system it is preferred that Windows be loaded first. After that you can load Linux and easily dump the boot configuration on Windows NTLDR file (comparable to Linux boot file).
Linux

Linux stateful firewall design

Post date: April 12, 2005, 17:04 Category: Network Views: 2441 Comments
Tutorial quote: This tutorial shows you how to use netfilter to set up a powerful Linux stateful firewall. All you need is an existing Linux system that's currently using a Linux 2.4.x or 2.6.x kernel. A laptop, workstation, router or server with at a Linux 2.4.x or 2.6.x kernel will do. You should be reasonably familiar with standard network terminology like IP addresses, source and destination port numbers, TCP, UDP and ICMP, etc. By the end of the tutorial, you'll understand how Linux stateful firewalls are put together and you'll have several example configurations to use in your own projects.
Debian

Cloning Linux Systems With CloneZilla Server Edition (CloneZilla SE)

Post date: January 22, 2009, 12:01 Category: Miscellaneous Views: 31063 Comments
Tutorial quote: This tutorial shows how you can clone Linux systems with CloneZilla SE. This is useful for copying one Linux installation to multiple computers without losing much time, e.g. in a classroom, or also for creating an image-based backup of a system. I will install CloneZilla SE on a Debian Etch server in this tutorial. The systems that you want to clone can use whatever Linux distribution you prefer.
Debian

Virtual Machine Replication & Failover with VMWare Server & Debian Etch (4.0)

Post date: August 17, 2007, 22:08 Category: Miscellaneous Views: 2826 Comments
Tutorial quote: This tutorial provides step-by-step instructions about how to create a highly available VMware Server environment on a Debian Etch system. With this tutorial, you will be able to create Virtual Machines that will be available on multiple systems with failover/failback capabilities.
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