16. May 2019

Daily walks

Some recent pictures from our morning walks around Clachtoll and Stoer

We know we are fortunate in so many ways to live here in Assynt.  One aspect of how we live is the opportunity to go for morning walks first thing.  We follow a circular route of about 1.5 miles, which is varied enough never to grow stale but familiar enough to allow us thinking and talking time.

Here are some recent images from our morning walks.  Click on each little thumbnail for a bigger version.

25. February 2019

The Perennial Problem of the new Linux Laptop

Choices, choices, choices, some dead-ends, such as being far too expensive, some nice-to-haves, and finally some solutions.

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1. December 2018

Nextcloud on a Raspberry Pi

There is a lot on the 'net about running your own sync and other cloud services with Nextcloud and the Raspberry Pi, many concluding it's not viable for continuous use, or many losing interest after a while. In fact, with some thought-through choices, a production environment for, say 5 or fewer users is perfectly feasible.


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16. October 2018

Revisiting server-based antispam with Bogofilter

Some simple maintenance makes life interesting, but simplicity saves the day

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2. October 2018

Latest update - off-grid Linux IT services

The latest (October 2018) update on hardware and software choices when your power supply is limited

This is a technical blog post which may not be of general interest, and assumes a certain level of technical understanding

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18. August 2018

Off-grid - making do and mending

A bit of resourcefulness and "it'll-come-in-handy-some-day" hoarding saves the day

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2. May 2018

Weather Station Software

Our weather data goes back to 2011. How to maintain that collection while changing the weather station software

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5. February 2018

Raspberry Pi home server - setting up OpenDKIM with postfix

Some vague notes about setting up openDKIM against multiple domains on a single instance, all domains using one key.

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14. September 2017

Preparing digital photo files for use on the Web

Reducing size, adding copyright information and other watermarking is useful for pictures one may wish to use on the Internet. Selecting the images, or using drag 'n' drop graphically is easier than pushing specific files through a script. 

Note - I am no programmer, and my scripting abilities are severely limited. This works for me, but may not work for you. Use these ideas at your own risk.

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23. August 2017

Lightweight anti-spam alternative for small servers

Spamassassin may be the standard anti-spam utility for servers, but it can't be considered to be either fast or low on resources.  Bogofilter may offer some advantages, but unlike spamassassin, tutorials and how-to's are thin on the ground

Warning: this is a technical post, full of jargon and an expectation that it will be read by system administrators, so may not be of interest to all readers.

Integrating postfix, dovecot and bogofilter on a Raspberry Pi.

Edit: Some months have passed since installing bogofilter.  It is not as fast as a daemon, but not as slow as spamassassin, either.  As expected, it has taken a couple of months to build up accuracy, but the system is excellent, and now reliably marks some spam that always got through spamassassin. This seems a good way forward for lightweight email systems.

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16. July 2017

The Calendar Hokey Cokey

A problem with the Nextcloud calendar can be resolved with a lot of to-ing and fro-ing, thanks to standards

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16. June 2017

A Digital Re-think

Some thoughts on images in the digital world...

But note, as with all things photographic, this is all just opinion.

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30. March 2017

A little dab in the wrong plaice makes you wonder...

Flying fish in the hills of Assynt

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The Queen's Mite

Finding and photographing a bumble bee loaded with mites

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26. February 2017

Lexie 2003 - 2017

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The life and times of a wonderful Westie


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27. January 2017

Tales of experience

Some stories from more than 25 years in corporate IT, some of which seem quite historical now

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1. October 2016

Serving up some Pi

You really can run on a Raspberry Pi

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13. July 2016

A new battery bank for our off-grid power supply

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The final piece of the recent power revamp

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9. April 2016

The Silver Darling - When you need a good Linux laptop

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The Entroware Apollo laptop is a good option to be sure that new hardware runs well with Linux, and the system itself is good. But the process of buying a Linux laptop could be more straight forward.

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8. March 2016

Music at home - HiFi gains a new source

Streaming music without corporate control allows you to listen to your music, not "consume" it

Self-sufficient hifi

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