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The Perfect Server - Ubuntu 14.04 (nginx, BIND, MySQL, PHP, Postfix, Dovecot and ISPConfig 3)

The Perfect Server - Ubuntu 14.04 (nginx, BIND, MySQL, PHP, Postfix, Dovecot and ISPConfig 3) This tutorial shows how to prepare an Ubuntu 14.04 (Trusty Tahr) server (with nginx, BIND, Dovecot) for the installation of ISPConfig 3, and how to install ISPConfig 3. ISPConfig 3 is a webhosting control panel that allows you to configure the following services through a web browser: Apache or nginx web server, Postfix mail server, Courier or Dovecot IMAP/POP3 server, MySQL, BIND or MyDNS nameserver, PureFTPd, SpamAssassin, ClamAV, and many more. This setup covers nginx (instead of Apache), BIND (instead of MyDNS), and Dovecot (instead of Courier).

Five Things in Fedora This Week (2014-05-06)

  • Fedora Magazine; By Matthew Miller (Posted by bob on May 7, 2014 3:38 AM EDT)
  • Story Type: Roundups; Groups: Fedora
A roundup of events in Fedora.

The Conflict at the Heart of Open Source

A project's choice of a license will have significant effects on its ability to sustain itself. Despite the rivers of ink that have flowed regarding the recent Heartbleed vulnerability, I believe the developer community has not addressed the right problem. Developers have fixated on a debate about one of open-source's most touted advantages: With many eyes looking at the code, is open source able to correct bugs faster than closed-source projects?

AMD surprise: pin-compatible ARM and x86 CPUs

  • LinuxGizmos; By Rick Lehrbaum (Posted by bob on May 7, 2014 12:47 AM EDT)
  • Story Type: Editorial; Groups: ARM
When AMD revealed an “ambidextrous” processor roadmap based on both x86 and ARM cores last Fall, it saved one surprise for today: they’ll be pin compatible!

Program your Arduino with Raspberry Pi

You might be wondering why you might want to attach an Arduino to your Raspberry Pi. While there are lots of reasons, probably the most poignant is the extra six PWM-capable pins and another six analogue pins that a standard Arduino Uno offers.

Deploying OpenStack made easy with Puppet

  • opensource.com (Posted by bob on May 6, 2014 5:15 PM EDT)
  • Story Type: News Story
When it comes to managing infrastructure deployments of a certain size, even a ninja sysadmin can't do it all without some help. In fact, one might argue that knowing when and how to use IT automation tools for managing infrastructure is a prerequisite to getting your admin blackbelt. Enter Puppet. 

Drupal 8's accessibility advantage

  • opensource.com (Posted by bob on May 6, 2014 3:21 PM EDT)
  • Story Type: News Story
When it was released in 2011, Drupal 7 was the most accessible open source content management system (CMS) available. I expect that this will be true until the release of Drupal 8. Web accessibility requires constant vigilance and will be something that will always need attention in any piece of software striving to meet the Web Content Accessibility Guidelines (WCAG) 2.0 guidelines.

Wolfson Audio Card for Raspberry Pi Review

Can a compact and low-cost circuit board piggybacked onto the Raspberry Pi microcomputer’s GPIO header turn it into a high-quality audio powerhouse?

10 steps to migrate your closed software to open source

Difio is a Django based application that keeps track of packages and tells you when they change. It provides multiple change analytics so you can make an informed decision on when or what to upgrade. Difio was created as closed software, then I decided to migrate it to open source to allow for in-house deployments and attract a larger community around the project. 10 steps to migrate your closed software to open source

How to make spreadsheets in a Linux terminal

If you are on a quest to get rid of your desktop environment and do everything from the console, well good luck with that. However, if you are a bit more serious, and would like to learn to do a new thing from the terminal, what about mastering spreadsheets? Sure, LibreOffice or any office suite […]Continue reading... The post How to make spreadsheets in a Linux terminal appeared first on Xmodulo. Related FAQs: What are games to play from a Linux terminal? How to manage multiple terminal windows on Linux Desktop How to record and replay a terminal session on Linux How to convert xlsx files to xls or csv format on Linux How to remove overlay scrollbars in Ubuntu

Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (Ubuntu 14.04LTS)

  • HowtoForge - Linux Howtos and Tutorials - Linux (Posted by bob on May 6, 2014 8:40 AM EDT)
  • Groups: MySQL, Ubuntu, Linux; Story Type: News Story
Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (Ubuntu 14.04LTS) 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.

UltraDNS Dealing with DDoS Attack

UltraDNS said it has mitigated a distributed denial of service (DDoS) attack for most of its customers after the service was held down for most of the day. "Currently, only customers utilizing a segment of UltraDNS Name Server addresses are experiencing resolution latency due to intermittent network saturation in the Western US," said Neustar director of product management, security solutions, Jim Fink in an email to Threatpost.

Atom E3800 served up on SBC and Qseven module

Avalue announced a 3.5-inch SBC and a Qseven format COM supporting the full range of Intel Atom E3800 SoCs and equipped with a wide range of PC-style I/O. Avalue is a bit late in announcing these new embedded boards based on Intel’s 22nm Atom E3800 system-on-chip, although being on Intel’s embedded roadmap, the SoCs will […]

AutoSSH, for All Your

I love SSH. I mean, I really, really love SSH. It's by far the most versatile, useful, amazingly powerful tool in my system administration quiver. One of the problems with SSH, however, is that when it dies, it doesn't automatically recover. Don't get me wrong.

OpenProject features adaptive timeline reports for project management

  • opensource.com (Posted by bob on May 5, 2014 12:11 PM EDT)
  • Story Type: News Story
Who doesn't know the challenges in complex project teams and organizations? Multiple projects need to be managed, often with various dependencies to other teams, partners, external suppliers or other parties. Different stakeholders require a different level of information. Questions arise and often cannot be answered satisfactory in many project teams: What is the timeline of our project? What needs to be done to reach the next milestone? How can we track dependencies to other parties in the project plan? Surprisingly, even with the existing OSS tool environment for project management, teams are often still not able to manage complexity.

What is the best social structure for an open source project?

  • opensource.com (Posted by bob on May 5, 2014 10:17 AM EDT)
  • Story Type: News Story
Code review is a practice that facilitates the rapid collaboration, sharing of knowledge, and supreme quality typical in open source projects. The code review social structure is a defining characteristic of a project. What is the best social structure for an open source project?

Virtual Hosting With PureFTPd And MySQL (Incl. Quota And Bandwidth Management) On Fedora 20

  • HowtoForge - Linux Howtos and Tutorials - Linux (Posted by bob on May 5, 2014 9:20 AM EDT)
  • Groups: Fedora, MySQL, Linux; Story Type: News Story
Virtual Hosting With PureFTPd And MySQL (Incl. Quota And Bandwidth Management) On Fedora 20 This document describes how to install a PureFTPd server that uses virtual users from a MySQL database instead of real system users. This is much more performant and allows to have thousands of ftp users on a single machine. In addition to that I will show the use of quota and upload/download bandwidth limits with this setup. Passwords will be stored encrypted as MD5 strings in the database.

How to record and replay a terminal session on Linux

Suppose you are a go to person among your friends and family when it comes to Linux related questions. Someone asked you how to install and configure a tool, and you wanted to show the procedures. How would you do that if he or she is not in front of you? There could be various ways (e.g., by documenting and emailing the procedures, or explaining verbally over the phone, etc), but probably the most clearcut solution would be to demonstrate it yourself. If the demonstration only requires a terminal, then the best way would be use terminal screencast or terminal session recorder.

Canonical stops ‘Ubuntu for Android’ development

  • Muktware; By Abhijoy Sarkar (Posted by bob on May 4, 2014 10:09 PM EDT)
  • Story Type: News Story; Groups: Ubuntu
The Ubuntu for Android project was launched in early 2012 with the aim to merge Android Mobile and Ubuntu Linux desktop. According to Canonical, the project has been shelved for now and is not under active development.

XBMC 13 “Gotham” media center is ready to rise

  • liliputing; By Brad Linder (Posted by bob on May 4, 2014 12:36 PM EDT)
  • Story Type: Video; Groups: Linux
After months of development, the team behind popular media center software XBMC have released XBMC 13 “Gotham.” The software provides a full-screen experience for navigating media on a Windows, Linux, Mac. or Android system.

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