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Proxmox running on ubuntu using virtualbox

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WordPress module to show Google spreadsheet data.

The environment used for this guide

  • A 64-Bit Intel Core i5 Laptop, 8Gb Ram.
  • Ubuntu 11.10 Maverick AMD64 (The “host”)
  • VirtualBox
  • Access from host running VirtualBox only (so useful for development/proof of concept)

The proposed environment

  • Proxmox “Public” Network: 172.241.0.0/25
  • Proxmox “Private” Network:

Linux software RAID in practice

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A while ago we noticed log messages on one of the servers that a hard drive was going bad. The logs showed errors reading certain sectors of one of the drives in a software RAID-1 volume. Here's how we went about diagnosing the faulty drive and replaced it.

Background

The server has several Linux software…

Testautomation för WebApplikationer – Selenium

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Testautomation för WebApplikationer – Selenium

Skrivet av: Paul Arcombe, Certified ISTQB Foundation SoftwareTester, Örestad-Linux, Malmö INLEDNING. Detta utkast är starten på ett projekt inom Test Automatisering, där vi undersöker testverktyget Selenium och dess möjligheter inom webapplicerad testautomatisering. Selenium används i denna studie tillsammans med JAVA och JUnit i en Windows XP miljö. Läs mer


Ubuntu 9.04 vs Windows 7 Energy consumption test

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Ubuntu 9.04 vs Windows 7 Energy consumption test

“The Ubuntu computer uses 15% less energy” Background: There was some discussions in our office about the consumption of electricity by computers using different OSes. No real conclusion was given during the conversations and no evidence or tests were found, so my boss decided to run to…