Posted on: August 16, 2014 | Categories: Uncategorized | 2 Comments
If you ever tried to install ESXi 5.5 on a machine with Adaptec 6405e RAID controller this most likely resulted in installer not detecting your disk array. The reason for that is vanilla plain ESXi distribution doesn’t have required driver. … Continue reading ESXi 5.5 and Adaptec 6405e RAID controller
Read morePosted on: July 29, 2014 | Categories: Uncategorized | 0 Comments
If some of you use excellent stunnel along with haproxy for HTTP(s) load balancing you might have been looking for the X-Forwarded-For patch for the recent version 5.02 of stunnel. Since we use the same set up on our platform … Continue reading stunnel 5.02 X-Forwarded-For patch
Read morePosted on: February 25, 2013 | Categories: Uncategorized | 10 Comments
We often use inexpensive DELL PowerEdge T110 II servers as workstations. This however requires installation of PCIe graphics card as on-board chip is not capable of driving bigger screens in multi-head set ups. Unfortunately one of recently purchased machines ignored … Continue reading DELL PowerEdge T110 II and PCIe video card
Read morePosted on: September 1, 2012 | Categories: Uncategorized | 3 Comments
We use Xen VPS servers for most of our infrastructure in the UK and US. If you are looking for a reliable UK based Xen VPS look no further and go straight to http://www.xtrahost.co.uk – for the last 24 months … Continue reading Linode review
Read morePosted on: March 14, 2012 | Categories: Uncategorized | 0 Comments
In our work we very often use various VoIP and Network diagnostic tools. All of the natively work and are easily available on Linux platform. Unfortunately when investigating SIP and/or network related problem on customer’s network we are often limited … Continue reading Windows VoIP and Networking tools
Read morePosted on: December 19, 2009 | Categories: Uncategorized | 1 Comments
PowerDNS (with MySQL backend) is our favourite Domain Name Server. Unfortunately we couldn’t find any nice GUI interface, that would aid administering domain records stored in database tables. Therefore we decided to create one… It is released under the terms … Continue reading PowerDNS-GUI
Read morePosted on: November 21, 2009 | Categories: Uncategorized | 0 Comments
Fast loading website is something both users and web crawlers (Google, Yahoo and others) like very much. There is number of ways to limit the time it takes to load you web page, but one of the most fundamental one … Continue reading Optimize PNG images to speed up your website
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