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

Search results for Setup your own VPN with IPCop and OpenVPN

White+Box The perfect Setup - White Box Linux
Post date: April 15, 2005, 19:04 Category: Installing Views: 76
Tutorial quote: This is a detailed description about the steps to be taken to setup a Linux server based on White Box Linux that offers all services needed by ISPs and hosters (web server (SSL-capable), mail server (with SMTP-AUTH and TLS!), DNS server, FTP server, MySQL server, POP3/IMAP, Quota, Firewall, etc.).

Since White Box Linux is very similar to Red Hat Enterprise Linux this tutorial should also work for Red Hat Enterprise Linux.
Debian How To Set Up A Load-Balanced MySQL Cluster
Post date: March 31, 2006, 14:03 Category: Software Views: 13
Tutorial quote: This tutorial shows how to configure a MySQL 5 cluster with three nodes: two storage nodes and one management node. This cluster is load-balanced by a high-availability load balancer that in fact has two nodes that use the Ultra Monkey package which provides heartbeat (for checking if the other node is still alive) and ldirectord (to split up the requests to the nodes of the MySQL cluster).

In this document I use Debian Sarge for all nodes. Therefore the setup might differ a bit for other distributions. The MySQL version I use in this setup is 5.0.19. If you do not want to use MySQL 5, you can use MySQL 4.1 as well, although I haven't tested it.

This howto is meant as a practical guide; it does not cover the theoretical backgrounds. They are treated in a lot of other documents in the web.
Unix+clones How to setup your keyboard's extra keys in X11
Post date: December 29, 2005, 01:12 Category: Desktop Views: 40
Tutorial quote: Well, it's the day after christmas and like me, you got this new keyboard with all those sweet little buttons on top. How to configure that you may ask? Let's explore this together
Linux The Serial Console
Post date: April 14, 2005, 09:04 Category: Hardware Views: 71
Tutorial quote: In these modern times, a hardworking admin might be tempted to turn her back on the Old Ways, and indulge in increasingly exotic methods of interfacing with servers: SSH over ethernet, USB, Firewire, wireless, infrared, KVM switches, VNC, VPN... next stop: direct neural implants.

There's one old timer that still has useful place in the admin's tool kit: the serial console. Sure, it's slow and funky. But there are times it can be a real lifesaver. When nothing else works, it's a direct pipeline into your system. It's simple and cheap. You don't need to install drivers or expansion cards, it's just there.

Administration via serial console is common in data centers. Just imagine the nightmare of trying to connect all those rack units to keyboards and displays. The cabling can be extended to a nice comfortable ops center (well, an ops center, anyway). (This Lantronix Console Manager is an example of the type of device used to administer these.)

There are a number of ways to make the physical connection. You can connect an external modem--the kind us old timers fondly refer to as "real" modems--and do remote administration via dialup. It couldn't be any simpler, just dial direct. Or grab a null modem cable, connect to a laptop or a nearby workstation, and you have an instant terminal.
Gentoo Tunneling the hard way: using slirp, pppd and socat
Post date: January 29, 2006, 08:01 Category: Network Views: 50
Tutorial quote: Every now and then you might come across a "bad" ISP. The one I have at home for example is dropping UDP packets ever so often when I try to play online games -- and it tends to drop random packets while I try to log onto a gameserver too which makes a certain game I like to play crash during the loading phase so it can't recover. I also heard of other ISPs blocking certain ports on external servers -- universities for example seem to like blocking p2p network ports and the school i was attending till last august blocked everything but port 80 for http -- including ftp which made even on-topic "research" a pita at times.
Usually there's three ways of working around this problem if "giving up" is not an option to you: a) change your ISP, b) use ssh to redirect ports, c) connect to an external VPN to route for you. a) can be tricky -- it's impossible if you're sharing the link with your parents and they insist on their email addresses or in the university/workplace/school scenario. b) will only work with single port/host combinations and for c) you will need a full-fledged rootbox idling around on the internet -- which tend to be expensive and "virtual servers" might not work because those often don't include tun/tap devices and/or kernel-level ppp support if you rent them and in case you rented them you probably can't fiddle around with its kernel to enable it (that was my problem at least). If any of this rings a bell to you, read on and discover method d)
Gentoo Hardened Gentoo PaX Quickstart
Post date: May 21, 2005, 17:05 Category: Security Views: 89
Tutorial quote: This tutorial explains how to setup PaX enabled kernel and take advantage of it.
Gentoo PureFTPD with MySQL Auth + MyPhpAdmin
Post date: June 11, 2005, 04:06 Category: Network Views: 155
Tutorial quote: Simple guide on how to setup Pure-FTPD on Gentoo with MySQL authorization.
Unix+clones Getting started with SSH
Post date: February 10, 2006, 23:02 Category: Network Views: 35
Tutorial quote: The following sections hope to provide enough information to setup a user new to ssh with the appropriate files necessary for accessing remote hosts in a secure manner.
Gentoo Gentoo LVM2 installation
Post date: April 15, 2005, 00:04 Category: Installing Views: 90
Tutorial quote: This guide is based on an example with two IDE hard disks. It means that you will more than likely need to change the drive, partition names and partition sizes to match your own setup and needs.
Ubuntu MythTV w/PVR-150 Setup on Ubuntu Linux Breezy Badger (5.10)
Post date: December 16, 2005, 17:12 Category: Multimedia Views: 177
Tutorial quote: Good how-to for installing MythTV on Ubuntu in 45 minutes.