-
Recent Posts
- The IT Detective Agency: the case of the Is it the firewall? or routing? or switch? or layer 2?
- The IT Detective Agency: WebEx and the case of the mysterious reset
- What I’m Working on Now: building my own 3D printer
- The IT Detective Agency: the case of Failed to convert character
- How to POST with curl
- No Internet, secure WiFi status message in Windows 10
- Raspberry Pi Recovery Mode or interrupting the boot process
- apache as reverse proxy under SLES
- Solution to NPR puzzle using Raspberry Pi
- Raspberry Pi photo frame using your pictures on your Google Drive
- F5 Big-IP: When your virtual server does not present your chain certificate
- Can you go from Terminal 1 to Terminal 2 in O’Hare without going through the security lines again?
- How to test if a web site requires a client certificate
- F5 clustering tips
- Postfix Operational tips
- Live stream to YouTube from a Raspberry Pi + webcam or USB microphone
- How to add private root CAs in SLES or Redhat
- Fishcam using Raspberry Pi and some network tricks
- The IT Detective agency: Live hack caught, partially stopped
- Evaluation of WPI’s multiple camera coprocessor using Raspberry Pi
-
Recent Comments
- Shyam on Amazon Fire Stick/Sony BRAVIA TV compatibility problem – one solution
- Toby White on Powershell winrm client error explained
- oldunixguy on curl showing its age with SSL error
- Ana on Amazon Fire Stick/Sony BRAVIA TV compatibility problem – one solution
- Sumedha on Amazon Fire Stick/Sony BRAVIA TV compatibility problem – one solution
Archives
Categories
- Admin
- Ajax
- Apache
- CentOS
- Consumer Interest
- Consumer Tech
- Digital Currency
- DNS
- Exchange Online
- First Robotics
- flot
- Home Computing
- Hosting Service
- Image Manipulation
- Internet Mail
- IT Operational Excellence
- JavaScript
- jquery
- Linux
- Network Technologies
- ntp
- Perl
- Popular Science
- Proxy
- Python
- Raspberry Pi
- Scams
- Security
- SLES
- Spam
- TCP/IP
- Uncategorized
- Web Site Technologies
Meta
Category Archives: Hosting Service
Server Name Indication and what it means for those with only a single IP address
Intro Sometimes everything is there in place, ready to be used, but you just have to either mistakenly try it, or learn it works by reading about it, because it may be counter-intuitive. Such is the case with Server Name … Continue reading
Posted in Admin, Apache, Hosting Service, Web Site Technologies
Tagged openssl, SAN certificate, SNI
Leave a comment
Your AWS Instance was scheduled for retirement? don’t panic
Intro After nearly four years of continuously running my AWS instance I got this scary email: What to do? The details Since I never dveloped much AWS expertise (never needed to since it just worked) I was afraid to do … Continue reading
Free DNS services
Intro I stumbled upon freenom.com, which offers free DNS domain names. So I tested it and successfully registered drjohnstechtalk.ml. .ml is Mali’s top level domain. I’ve heard it’s the only African country to open up its domains for free registration. … Continue reading
Posted in DNS, Hosting Service
Leave a comment
Scaling your apache to handle more requests
Intro I was running an apache instance very happily with mostly default options until the day came that I noticed it was taking seconds to serve a simple web page – one that it used to serve in 50 ms … Continue reading
Compiling Apache 2.4 on CentOS
Intro This is a tale of one thing leading to another. I’ll probably either continue this post or delete it altogether if I find I’m headed down a wrong path. The details I suspect that to get better marks for … Continue reading
Posted in Apache, CentOS, Hosting Service, Web Site Technologies
Tagged apache 2.4, BREACH, LockFile, mod_unixd, unixd_config, WordPress
Leave a comment
running a second, third, …, instance of WordPress on your server
Intro Since I can host drjohnstechtalk.com myself on my AWS server, why not a second blog, totally unrelated, for a friend? This has not been documented as well as I would have liked though it is very straightforward. So I’ll … Continue reading
Hosting: You Really Can’t beat Amazon Web Services EC2
Intro You want to have your own server hosted by a service provider that’s going to take care of the hard stuff – uninterruptible power, fast pipe to the Internet, backups? That’s what I wanted. In addition I didn’t want … Continue reading