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  MIKE WILKS

Just my thoughts on Tech

Four (reasonable) things I want my Google Home to be able to do

17/4/2017

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The Google Home is a fantastic bit of almost futuristic technology. Reminiscent of the Computer from Star Trek and the natural English input feels powerful. That said there are some really simple things that the Google Home cannot get its digital head around.
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1. Tell me when the next train is
When you live less than 5 minutes walk from the train station knowing when the trains are is kind of useful. Frustratingly the Home knows but you have to ask the question in a particularly awkward way. The natural "when is the next train to Sheffield" gets a "sorry I can't give directions for public transport yet". But ask "How long to Sheffield on the train" and it tells you what time to leave (coinciding with the next train) and how long it will take.

2. Turn on my Nest cam
So I have to admit I saw the Nest logo (and the fact that Google own them) and expected to be able to do this. It turns out you can only can control the Nest thermostat not the Cam. I'd love to be able to turn the Cam on and off with the Home. I can imagine this might be a security issue so maybe this needs to wait until the Home only responds to its owner's voice.
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3. Translate better
I'm learning Russian badly and make use of translation sites you can "talk to". The concept is simple, I go to Google Translate and use voice input to see if it can understand my Russian. Sadly the Home only seems to be able to translate from English to Russian. Maybe I need to wait until the Home is released for the Russian language and switch. Although I need to improve my Russian first.
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4. Learn non-standard names
Whilst this is not really an essential function the Home will remember names you tell it. You can say "What's my dog's name?" and it will repeat what you told it in the past. This also works for cats, wookies and a number of other things. Unfortunately the Home only seems to let you have pets with names from a set list. Our dog is called Shea (named for William Shea) but the Home insists he's called Shane.

​So is it worth getting one?
There are so many things the Google Home can do they are definitely worth considering. There are though some really obvious things that it can, yet, do. 
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Upgrading to Ubuntu 16.04 and fixing MySQL

3/9/2016

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I've been putting off upgrading one of my servers to Ubuntu 16.04 but the nagging warnings everytime I SSH in got to me. In the past I've upgraded over SSH and just ignored the health warnings about the risks of upgrading over the network. This time though I used the IPMI console. Everything went pretty well and it booted fine. This is always a heart-stopping moment because it's a remote server hosted in a datacentre with a relatively complicated disk setup with software-RAID. A number of times I've had to learn more than I ever wanted to about GRUB or MDADM to recover it.

This time it looked like it was fine. However, things are never that straight forwards. During the upgrade there was a failure to upgrade MySQL. A bit of googling and hunting around in log files revealed the answer and I'll share it here to hopefully save people some time in future. Basically if you see an error stating that you have an unknown variable called "table_cache" it is because at some point in a previous version it was renamed but they have only just declared it an error. The fix is relatively simple, just edit your my.cnf and rename it from "table_cache" to "table_open_cache". You can then reconfigure the package and it should work (dpkg --configure mysql-server-5.7). Once you do this is triggers the proper upgrade which might take a while as it will potentially need to upgrade each table.
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New Blog

13/8/2016

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I originally retired my blog a couple of years ago but it is back with new technology.

I'd moved over to Twitter fulltime and was redirecting my domain there. I have found though, over the last couple of years, that the number of characters you can post on Twitter has prevented me saying what I want to. I often want to write something longer and then post the link out on Twitter, which is what I will now do.

I'll continue to use Twitter as a way of sending stuff out but will link here. I will continue to use mw.pe (my initials!) as my custom link shortener. That domain also redirects here.
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