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Search results for Create and Manage Virtual Machines Using VirtualBox in Ubuntu

Ubuntu

Renew Certificate or Create New Certificate from Zimbra CLI

Post date: November 10, 2010, 12:11 Category: Software Views: 3921 Comments
Tutorial quote: Renew Certificate or Create New Certificate from Zimbra CLI on Ubuntu server.
Ubuntu

Setting Up Subversion And Trac As Virtual Hosts On An Ubuntu Server

Post date: January 13, 2008, 11:01 Category: Installing Views: 3636 Comments
Tutorial quote: This howto outlines the process by which one can set up the Subversion version control system, and have it work in tandem with Trac, the project manager for software development projects, on a server running Ubuntu (or possibly Debian).
Linux

More speed for virtual machine

Post date: April 1, 2008, 08:04 Category: Emulation Views: 6261 Comments
Tutorial quote: How to improve virtual machine performances in 3D acceleration (OpenGL) using VMGL with X forwarding on VMware Server. Only for GNU/Linux
Ubuntu

Virtual Users/Domains With Postfix, Courier, MySQL, SquirrelMail (Ubuntu 10.04)

Post date: June 10, 2010, 11:06 Category: Installing Views: 2653 Comments
Tutorial quote: This document describes how to install a Postfix mail server that is based on virtual users and domains, i.e. users and domains that are in a MySQL database. I'll also demonstrate the installation and configuration of Courier (Courier-POP3, Courier-IMAP), so that Courier can authenticate against the same MySQL database Postfix uses.
Ubuntu

LAMP Installation On Ubuntu 6.06 For Beginners

Post date: August 29, 2006, 16:08 Category: Installing Views: 49372 Comments
Tutorial quote: I, like many others, made the decision to attempt an install of Ubuntu 6.06 server with the preconfigured LAMP option without having ever attempted using Linux before. My goal was to build a setup that I could host my personal web site from. [...] Hence, I am writing this as a partial documentation of my trials and tribulations with hopes of aiding all Linux noobs on the steps necessary to create a basic Linux, Apache2, MySQL5 and PHP5 system with FTP.
Linux

Splitting Apache Logs With vlogger

Post date: June 17, 2007, 22:06 Category: Software Views: 3655 Comments
Tutorial quote: Vlogger is a little tool with which you can write Apache logs broken down by virtual hosts and days. With vlogger, we need to put just one CustomLog directive into our global Apache configuration, and it will write access logs for each virtual host and day. Therefore, you do not have to split Apache's overall access log into access logs for each virtual host each day, and you do not have to configure Apache to write one access log per virtual host (which could make you run out of file descriptors very fast).
Debian

Debian/Ubuntu Package management Using dpkg

Post date: April 17, 2007, 22:04 Category: Software Views: 3571 Comments
Tutorial quote: Dpkg is the Debian package manager dpkg is a medium-level tool to install, build, remove and manage Debian packages. The primary and more user-friendly front-end for dpkg is dselect.dpkg itself is controlled entirely via command line parameters,which consist of exactly one action and zero or more options. The action-parameter tells dpkg what to do and options control the behavior of the action in some way.
Ubuntu

Virtual Users/Domains With Postfix, Courier, MySQL & SquirrelMail (Ubuntu 8.10)

Post date: November 16, 2008, 11:11 Category: Installing Views: 3429 Comments
Tutorial quote: This document describes how to install a Postfix mail server that is based on virtual users and domains, i.e. users and domains that are in a MySQL database. Passwords are stored in encrypted form in the database. In addition to that, this tutorial covers the installation of Amavisd, SpamAssassin and ClamAV so that emails will be scanned for spam and viruses. I will also show how to install SquirrelMail as a webmail interface so that users can read and send emails and change their passwords.
Unix+clones

Create Urban Style Artwork/Wallpaper using Gimp

Post date: July 23, 2008, 17:07 Category: Software Views: 5694 Comments
Tutorial quote: Twentieth Century has brought some tremendous change in the lifestyle of people.. After Technology , the field that has witnessed complete makeover is Fashion.. Whether its dressing up yourself ,home, or your desktop.. the design has gained a total new facelift.. From Auqa , to Aurora to Waves to Aero Style and now to Grungy and Urban Style.. Yes Urban style is the talk of the town these days.. You can notice these style in advertisements, cartoons, dresses, wallpapers and everywhere.. All these style are result of Digital Art..

You can easily create Urban/Grungy style artwork/wallpaper .. Though it looked tough at first sight but its the most easiest artwork to learn and create. Thanks to Vector Brushes..
RedHat

Getting started with RHEL4's built-in LVM tools

Post date: June 3, 2005, 16:06 Category: System Views: 6367 Comments
Tutorial quote: Many Unix administrators I know (you know who you are), always used to smirk when I talked about Linux. They could always point to the fact that regardless of whatever I could say, they had journaling file systems, which they could manage using various Logical Volume Management (LVM) tools, and I couldn't touch that.

Well, not any more! Not only does Red Hat offer ext3 as their default file system, but they offer great management tools to boot. As we know, ext2 had a great lifespan, but it was not an enterprise-ready file system that could handle large disk partitions, fast recovery from systems crashes, or large amounts of files. Journaling file systems give you the ability to recover almost instantly from a crash, as you do not need to run fsck after a restart. Similar to how databases recover from crashes, a journaling file system tracks changes to file system metadata and pretty much guarantees that either all or no updates have completed. Of course, these file systems also need elaborate tools to help better configure and manage them accordingly.
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