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I am running my own mail server for years. But only for one domain. Was quite a pain to get it running. Learning a lot by chaos. But there are a lot of things you should not do. I can handle it because there are seven persons using it. None of them doing b...s... But it would be a nightmare...

Looks like your config is not loaded. Maybe you can try to create the subdomain in Cpanel and afterwards change the /etc/httpd/conf/httpd.conf?

Dead as dead can be:

Provider is dead, see: https://vpsboard.com/topic/8293-aheadcloud-goes-down-the-deadpool

I am not stopping to use FreeBSD or Debian. Never. It is more about getting in touch with the Redhats and Fedoras again - my starting point in the Linux world and in business. Back to the roots. And I like the idea to write my tutorials for FreeBSD, Debian and CentOS.

My personal reasons are: If one goes down - everything is not available. What to restore first?  What if the backup is old? Database, email accounts and websites are changed in different timespans. Mail server got hacked / spam-a-lot - one problem and all services have to be shut down (by...

So what's your resolutions for the new year? Mine are: Hardware Move your ass out of the Windows-Hardware-Versium -> use ARM Software Stop using only fancy programming languages. Back to the roots -> use PHP OS Stop using only FreeBSD and Debian-> use...

I will start to port my tutorials to CentOS - first start will be Lighttpd + PHP.

Would anyone want to help me porting this tutorial to CentOS? I think some would like to use CentOS instead of Debian/Ubuntu.

So about that IoT thing :-) 4) Protocols IoT The (IoT) Internet of Things is a difficult concept to define. In fact, there are many different groups that have defined the term. It is a concept that describes a future where everyday physical objects will be connected to the Internet and...

Part 3) The server. I am using the Slim framework (https://github.com/slimphp/Slim) to create a REST-API based on PHP (>5.5.0). Due to the fact that you can't use Composer on shared-hosting accounts (no shell) and I want to keep things simple, I selected the release...

Ruby :-)

Anyone have a CuBox-i running? Looks like a decent box: http://solid-run.com/freescale-imx6-family/cubox-i/cubox-i-specifications/

HP Moonshot: http://www8.hp.com/us/en/products/servers/moonshot/web.html Moonshot systems are powered by an octa-core, 64-bit ARMv8 CPU (X-Gene) and have M.2 2280 SSDs for storage. HP ProLiant m400 Server...

When should you use SSL? To secure from data (logins, emails) - plain text is a bad idea. To give the user the possibility to identify the server I don't use crypt a lot but signing is a must. Why? Because crypt is to secure that only the receipiant can read the message but signing is...

I like the idea to have your basic pc in your poket. The Chromecast showed perfectly how well that HDMI/USB only combo can work. But I need/want a Windows 10 system too. Android is still not able to cope with desktop usage (hey Pixel). So Intel showed two new versions of the Compute...

A STM32 F1 series microcontroller.  Still have too less 3.3V sensors, BT boards, Wlan boards, ...

Binary non-open super-closed packed with old kernel video drivers... welcome to the Allwinner SoC world. Hopefully some kernel hackers do buy your stuff... My OlinuXino does have video drivers as binary package. FullHD working like a charm. 

A20-OLinuXino-LIME: openssl speed rsa1024 openssl speed rsa1024 Doing 1024 bit private rsa's for 10s: 1617 1024 bit private RSA's in 9.98s Doing 1024 bit public rsa's for 10s: 29040 1024 bit public RSA's in 9.98s OpenSSL 1.0.1e 11 Feb 2013 built on: Thu Dec 3 18:30:13 UTC 2015...

This will be the start of a series of tutorials about IoT, servers, clients and how things can be connected. I want to show how a opensource based IoT plattform that is host-able on any shared-hosting account can be build. So no special services, no Azure, no Google, no Bling-Bling-Newish...