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Moving to ghost and streamlining WordPress
Well we are testing ghost and getting away from WordPress. It’s been a great ride, but nice to learn a new system that is running on node.js and which is much simpler. I’m going to run the two in parallel for a while at tongfamily.com and richtong.org, so stay tuned. In the mean time some…
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Using Digital Ocean and Bluehost Ssh
Wow this is a little complicated but getting Digital Ocean to work is a little complicated, but here are some tips: Ssh into Digital Ocean Droplet When you into the thing, you are using the root password, so you need to look at your droplet IP. Unlike things like bluehost you get a unique IP…
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SSD Cache layer doesn't make sense given upcoming NVMe
Ok last post on the file server topic. Vlad pointed out that there are two storage layers here. That is near line SAS plus a PC3500 when it’s available for high speed ssd. So with 20 slots in a Norco 4220 you could easily add a caching Sata ssd layer as well. So you end…
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Rebate and Clickthrough site Tips, tricks and traps
Well, I’ve been much more focused this year on using portals and getting cash back rewards. I would say about 30% of the times I’ve tried this, the rebate doesn’t work. And folks are smart, it isn’t worth it to make a transaction for $1 work right and there is no record you have that…
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If you don't want to spend $5K on a watch
Been looking for semi-decent watches. The SWAG giveaways with company logos just don’t do it anymore 😉 I’ve had two solar powered watches as well from Citizen. They work well, but are sure nerdy looking (but you can calculate fuel consumption if you want and they are world watches) and their crystals got scratched really…
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Electric car sales, longer range
Wow you can see why Tesla is so valuable. I had no idea. The i3 is actually doing pretty well which was surprising: The Focus Electric has been an absolute sales dud for Ford, although not nearly as bad as the Cadillac ELR. Through September of 2014, Ford only managed to sell 1,534 Focus Electric EVs. Even BMW’s…
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Building a USB 3.0 Peripheral
It’s interesting to think about how to do this. Linux is so amazing because this support is: Included the Linux 2.4 kernel as part of USB Gadget Driver Android includes the drivers so that any Android build can use USB-on-the-Go PLX 3380 is a registered compatible 2280 (the USB 2.0 version) USB3380EVB is a PCI…
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SFF PC or how small can a computer be…
Well done with big file servers for now, what about really small systems with great graphics. The new Haswell-E has allowed building really small units: Gigabyte BRIX Pro is a good example. For $600, you get a 8-core Core i7 with its embedded graphics. Sure it’s loud but kind of amazing that with a 135 watt…
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New Haswell file server: Memory and Cooling addendum
This will get incorporated into the new Haswell file server post but it’s big a bulky on the topic of DDR4 and LRDIMM: DDR4 DDR3 has been around forever and the stock ones are typically 1600MHz but range from 800 to 2200MTs, but DDR4 starts at 2100MTs eventually up to 4200 Mts! As an aside…
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SSD decoder ring and Haswell file server rect
Well that post is getting longer and longer and here are some additional notes: SATA drives can plug directly into a SAS backplane. Wow that is pretty cool the so if you have an SAS motherboard, you just need SAS cables to the backplane Storage with SSDs The future of course is moving to PCI…
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Poodles and SSL
It seems like it never ends. Here’s a new problem with SSL using SSL v3 encryption. You have to make sure to disable it in your browser or check the site to make sure it doesn’t accept it. Firefox has an add-on that turns SSL v3 off. Chrome has a command flag. There isn’t any…
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Aoyue 968A is the coolest
Got to love the internet, got just the coolest solder and hot gun engine today. Of course there are no directions that make any sense, so thank goodness for Youtube, with lovely musak, here’s how to assemble it! See https://www.youtube.com/watch?v=_NUqV2tGApg
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Building a cool Haswell File Server
I haven’t built a machine in a while and have never built a dedicated file server box. So lots of great learnings from the exercise. We’ve used first Mac Mini with Drobo and then Synology (nice embedded product), but now it’s time to go all the way to Linux with ZFS so wish me luck. Here…
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Sweet spot for microSD moving from 16 to 32GB
It is incredible sometimes how prices fall. Just a few months ago the sweet spot for pricing was the 16GB microSD card. You could get those for about $10. Now the pricing curve for a Class 10/UHS-1 (so a decently fast card at 10MBps) is: 8GB: $8 16GB: $9-12. Amazon seems to have really low…
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Dying hard drives…WD makes it easy
Well it seems like hard drive failure month for me. Here are the drives, for personal machines, we are putting SSDs in as they are much faster and more reliable iMac 2009. Yuck, this one is going to be hard to get out. It’s buried and I have to figure out how to get the…
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Can your Mac run OS X Yosemite? Find out here
Given how tough the last releases have been particularly with iOS 7.0 and 8.0 and Mavericks (which seemed pretty rough), I have to say I’m surprised by how smooth 8.1 and Yosemite have gone. Seems like it runs the same if not faster on old hardware. Our venerable iMac 2009 seems to like it (albeit…
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Things broken on Yosemite
Not surprising really: Tunnelblick. This is an OpenVPN system. Seems to hang network access on Yosemite. This gets fixed by the latest update to Tunnelblick. You have to manually down load it. Lastpass. Seems to forget the email and that I have already typed a password. This gets fixed by the latest version of Lastpass,…
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Wow Yosemite and iOS 8.1 are pretty cool when it works
Well, this is so typically Apple, when it works it just works, but when it doesn’t who knows why. I just updated to Yosemite OS X 10.10 (when are they finally going to OS X 11 I wonder 🙂 and iOS 8.1. Things seem to be going very well and amazingly after a little delay,…
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The next turn of the crank for nVidia, 4K displays happen next year
Both nVidia and AMD are going to ship their next video card generation (the 880?) next year on 20nm. Wow, what a tough time to be buying cards. It sounds like, if you can wait, then you might want to see that turn of the crank. Rumor is less power required and maybe cheaper. That…
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Scribefire is back
Wow this was my favorite blogging plugin for a long time. I’m moving off of WordPress, but nice to see it is back and around. Check the thing out!
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Embedding a YouTube or Vimeo video in your slider – Themes & Co
Embedding a YouTube or Vimeo video in your slider – Themes & Co. Well, now that Responsive is running, it would be so cool to make this look like AirBNB or Twitter and have a video running in a slider. How cool is that. Turns out it is a little bit harder to do that…
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Future Web Platforms: From LAMP to where?
Tongfamily.com kind of missed a generation. I can’t believe it is 20 years since the first post on the site (1994!). And I still somehow have the 5,000 posts done over the years. There have been several major iterations of the site and while the text has survived not much else has: 1994. FrontPage Extensions…
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Be careful when buying a USB wifi adapter
The net of this is that you probably want to buy your USB Adapter from either thinkpenguin.org for general intel linux and from modmypi.com or adafruit.com for Raspbian. Be careful that there are lots of knockoff cards and things that don’t work: Be careful when buying a card for this project: – WLAN cards documented…
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The Best HDMI Switchers – IGN
Well as usual I’m one port short. The system is 1080p only so don’t really need 4K switching (yet!).The big benefit of this one is automatic switching so you don’t have to program things Kinivo’s HDMI switcher is a stylish accessory for your entertainer center and can even switch inputs automatically based on what device…
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Compare Shark Rocket Ultra-Light Series ~ HV300-HV301-HV302 Shark Vacuums
Right after the uber expensive Dysons ($500 for a stick vacuum cleaner?!) is the Shark Rocket. The confusing thing is that there are three models with different packaging, distribution and pricing. Here’s the list and the conclusion HV300 ~ Shark Rocket Ultra-Light Upright Vacuum This Model is on Euro-Pro’s direct site or through the 800…
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802.11ac Wireless Access Points: Wait if you can for WiGig
Well 802.11ac has arrived with gigabit speeds, but the next wave is coming soon with support for 3-7Gbps so good to wait if you can as long as you can as Wave 2 is coming and the full Wave 2 is behind that. The first evolution of Wave 2 is going to support 1.7 Gbps…
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Photoshop Baseline 'Standard' vs Baseline Optimized
These are the three JPG formats for image compression, which affects the way your images display on the web: Baseline Standard is used when you want your JPG to be recognizable to most web browsers. It’s basic and, well…. standard! It makes the least amount of changes to your image. All web browsers support it.…
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“arbitrary stop errors because of excess overlap” : Bugs : Enblend
Sometimes enblend stops with error code 1 and a message “excessive overlap detected; remove one of the images”. This behavior is arbitrary. F.e. a test project with 8 images all in the exact same place on an equirectangular canvas doesn’t cause the error. via Bug #685893 (sf-2932316) “arbitrary stop errors because of exces…” : Bugs…
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Rich's Excellent Photo Workflow
OK, it is a bit eccentric, but when you have 10,000 or so photos a year (?!!) that need to get processed, you begin to rely on yourself more and less on software. That is I’ve had various photo programs (iPhoto, Aperture, Lightroom) lose databases and crash several times. Also I’ve had bad hard drives…
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Sony 16-35mm f/4 OSS – New Full Frame E-Mount Lens | cinema5D
This is a nice 20MP camera merged into a phone: The Panasonic Lumix DMC-CM1 is a 1″ sensor with a 28mm F/2.8 leica DC lense and full manual controls and 4K video. via Cinema5d.com GoPro’s latest Hero 4 does 4Kp30 video and it will finally have a touchscreen so you can see what is going on:…