Search results for Setting up a serial console
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Post date: February 19, 2007, 19:02
Category: Miscellaneous
Views: 3454
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| Tutorial quote: This tutorial will show you how to set up a serial console on a Linux system, and connect to it via a null modem cable. This is quite useful if your Linux server is in a headless configuration (no keyboard or monitor), as it allows you to easily get a console on the system if there are any problems with it (especially network problems, when SSH is not available). In the end, the GRUB menu will appear over the serial link, as will the bootup messages (output when booting the system). I am using Debian Etch on the server and Ubuntu Edgy on my client, although this should work on any Linux distribution. |
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Post date: April 14, 2005, 13:04
Category: Hardware
Views: 3146
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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. |
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Post date: January 8, 2008, 03:01
Category: Miscellaneous
Views: 3384
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| Tutorial quote: At the onset of this new year - 2008 - I would like to share some Linux tips with you. It won’t matter which version are you using because I’ll talk mostly about the Linux Console. Most common windows user will probably feel the console in Linux to be a little intimidating, nevertheless when the time comes, you’ll notice that it is the best way to be highly productive. |
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Post date: June 28, 2009, 11:06
Category: Installing
Views: 11210
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| Tutorial quote: This Howto covers the installation of XenServer 5.5.0 and the creation of virtual machines with the XenCenter administrator console. XenServer is a free virtualization platform from Citrix, the company behind the well known Xen virtualization engine. XenServer makes it easy to create, run and manage Xen virtual machines with the XenCenter administrator console. The XenServer installation CD contains a full Linux distribution which is customized to run XenServer. |
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Post date: April 15, 2005, 23:04
Category: Software
Views: 2514
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Tutorial quote: Most modern Unix-based operating systems (e.g. Linux, MacOS X, and BSD) come with a little console-mode utility called GNU Screen. It's a powerful tool in the hands of the console warrior, a veritable Swiss Army knife of text-mode human-computer interaction.
This utility, despite its considerable usefulness, goes unused by a great many people. Why is this? Few people even know it's there, and those that do rarely understand the problem it solves. In this article, I will explain what screen does for you, and provide a simple set of instructions for accomplishing basic tasks using screen. My audience is those that are skilled with the command line but who have little or no experience with screen itself. |
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Post date: March 3, 2009, 05:03
Category: Network
Views: 6193
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| Tutorial quote: IPTraf is a console-based network statistics utility for Linux. It gathers a variety of figures such as TCP connection packet and byte counts, interface statistics and activity indicators, TCP/UDP traffic breakdowns, and LAN station packet and byte counts. IPTraf is an IP traffic monitor that shows information on the IP traffic passing over your network. |
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Post date: January 18, 2007, 19:01
Category: System
Views: 3719
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| Tutorial quote: This guide covers the installation of XenExpress and the creation of virtual machines with the XenServer Administrator Console. XenExpress is the free virtualization platform from XenSource, the company behind the well known Xen virtualization engine. XenExpress makes it easy to create, run and manage Xen virtual machines with the XenServer Administrator Console. XenExpress can run up to 4 virtual machines at the same time with a max. total amount of 4GB RAM. The XenExpress installation CD contains a full Linux distribution which is customized to run XenExpress. |
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Post date: October 14, 2008, 10:10
Category: Installing
Views: 6948
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| Tutorial quote: This Howto covers the installation of XenServer Express 5.0.0 and the creation of virtual machines with the XenCenter administrator console. XenServer Express is the free virtualization platform from Citrix, the company behind the well known Xen virtualization engine. XenServer Express makes it easy to create, run and manage Xen virtual machines with the XenCenter administrator console. The XenServer Express installation CD contains a full Linux distribution which is customized to run XenServer Express. |
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Post date: August 24, 2010, 16:08
Category: Installing
Views: 3975
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| Tutorial quote: Today I will tell you how to set up a new Ubuntu 10.04 server which runs VMware server 2.0.2-x and the VMware Remote Console Plug-in. With VMware Server you can create and run guest operating systems ("virtual machines") such as Linux, Windows, FreeBSD, etc. under a host operating system. This has the benefit that you can run multiple operating systems on the same hardware which saves a lot of money, and you can move virtual machines from one VMware Server to the next one (or to a system that has the VMware Player which is also free). |
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Post date: December 15, 2006, 01:12
Category: Network
Views: 5683
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| 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. |
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