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IPTV multicast or unicast? Which is the best?
As of 2023, more and more Swedish consumers receive TV via internet (some sort of IP network). Traditional DVB-C, DVB-S and DVB-T(2) are disappearing. However, not all IPTV delivery is […]
IPTV -
Install BubbleUPnP Server – Ubuntu 16.04 headless
This is how the BubbleUPnP Server could be installed in Ubuntu 16.04 server running headless. First install a headless version of JRE (because the normal JRE has many graphical dependencies, […]
Home Networking, Ubuntu -
Ubuntu home server headless – Boot non-interactively
Running a server completely headless is fine as long as the server boots and remote access is available (via ssh, rdp, vnc or similar). I have a HP mediasmart EX490 server which has no VGA output (though it is possible to get a VGA/PS2 connection with a debug cable). These are some tips for running the EX490 completely headless with Ubuntu.
Home Networking, Networking, Ubuntu, Webserver -
HP EX490 MediaSmart server: Using a 6TB GPT boot drive in Ubuntu with a non EFI BIOS!
HP EX490/EX495 MediaSmart servers were at one time very popular option for a home server. These 4-bay home servers came with Microsoft Windows Home Server V1 as the operating system. It was a very small (even smaller than the newer Gen8 ProLiant Microserver) yet feature rich home server. I bought mine in 2011. This post is about some history of the upgrade path of my EX490 and a recent update to a 6TB GPT boot disk.
Home Networking, Networking, Ubuntu, Webserver, Windows -
Migrating Ubuntu server from Amazon EC2 to DigitalOcean
Recently I migrated my blogs from AWS EC2 micro instance to a DigitalOcean 512MB VPS. Migration was surprisingly easy. All I had to do was sync everything from EC2 instance to DigitalOcean VPS using rsync provided I use Ubuntu 12.04 LTS server on both locations. This is what I did step-by-step.
Ubuntu, Webserver, Wordpress -
Using Eigen Linear Algebra Library with Visual C++ 2010 Express 64bit
Eigen is a free and open source, relatively fast, very versatile linear algebra library written completely in C++ templates. It is very fast and in some cases produces code as fast as commercial implementations like Intel MKL, AMD ACML etc. The beauty of the Eigen is, it’s completely written in C++ templates and it’s very easy to plug it in to a project compiled with any supported compiler.
Here I describe the process of how to install Eigen with Microsoft Visual Studio 2010 Express and 64bit compilers from Microsoft Windows SDK 7.1 supporting OpenMP and vectorization with SSE2. All these tools are free.
C++, Computing
