Aggregated Blog

This Glob aggregates all the Blogs on this site.

Other blogs not included here: State of the Evolution.

French: IT world, dev blog, off topic & blog finance.

18 years of b2evolution

18 years of b2evolution

I first started tinkering with the original b2/cafelog software in the end of 2002, as the original author, Michel V. had stopped maintaining it.

Then, in early 2003 it became apparent that I was going to fork it and start maintaining something of my own.

Later in 2003, I registered the domain b2evolution.net. Whois will tell you Creation Date: 2003-06-12T02:50:00Z (I guess I’ve always done my best work late in the night… ;)

So, well, it’s been 18 years now

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Doulton filters with mold

I ordered a British Berkefeld water filter on Amazon.

This system uses Doulton filers.

And those filters arrived wrapped in a wet paper, inside bubble bags. Under these condition it is not unsurprising to find some mold had developed between the filters and the paper:

Doulton filters with mold
"New" filters with mold spots
Doulton filters with mold
The paper the filters were wrapped in...

I contacted the seller (named "AllSpares") and they have been totally unhelpful. "We are sorry we did not receive the photos.". I sent them twice. For all I know they are in their spam box... Of course they gave no alternative means of sending the photos, they don't answer the phone and keep telling "send the photos before we can approve a return".

So I have to post the photos on my blog so I can send them a link through Amazon?

What a lousy service :/

I'm not going to use these filters. I could clean the outside or even trust they filter the mold, but how do I know if they have mold on the inside too?

Internet like heroin

Internet like heroin
Not heroin, I know, but I really didn't want a picture of a needle here! :p

Back in April 2004, I quoted this: [original now unavailable]

"Like heroin, I don't think the internet is one of those things that you can just do casually."
-Rory Blyth

I remember I really agreed with Rory at the time.

Well... now I was about to brag about how I'm over the RSS feed addiction, how I'm over the Facebook feed addiction, how I'm over the twitter feed addiction, how I'm over the Reddit feed... yep I was about to brag... and then it dawned on me: oh how many hours per day I am stuck on YouTube.

Yep... I don't think my use of Youtube is casual any more! :/

"At least I'm learning things"... that's my excuse now... just as it was back then.

PS: I'm not talking about watching "funny videos". I'm talking about learning anything and everything from very knowledgeable people who share their craft, knowledge and wisdom in video form.

A web of broken links

A web of broken links

From time to time I do a little housekeeping on my blogs. Today I moved some old English posts from my French blog to my English blog. I'm not sure if it even matters, but it gives me some satisfaction to tidy things up. I do it as a distraction procrastination like you may browse an endless Facebook or Twitter feed...

Anyways, the reason I am writing this is because it struck me that 9 out of 10 old posts actually have broken links. Back in the days, we bloggers used to cite other bloggers on our blogs. Well... today all these citations lead to 404 pages and even non-existant domains.

All this interconnected blogosphere we collectively built for several years is now slowly degrading into a web of broken links...

Once I get past the nostalgia, I wonder though, why so many of the tech bloggers, and even the hardcore "open web" and "web standards" bloggers have dropped the ball on their blogs. I mean, I get it they don't blog any more, but why did they take them offline? The cost of keeping these old blogs alive would be practically zero...

Getting Started with Raspberry Pi (2017)

Getting Started with Raspberry Pi (2017)

The above is my first boot up of my Raspberry Pi 3, as purchased in January 2017.

I am writing this because so much of the information you can find on Google about the Raspberry Pi is actually outdated with regards to what you get when you order one in 2017.

In my case, I got a starter kit including an SD card, preloaded with NOOBS (which stands for "New Out Of the Box Software").

First thing to watch out for: you want to get a Class 10 SD card. These are the fastest available at this time. You can identify the card by its "C10" logo (or better said: a "10" with a "C" wrapped around it).

NOOBS is supposed to give you a choice of operating systems... except when it doesn't. And in my case it really didn't seem to offer any choice. When I booted up the Raspberry Pi for the first time, it booted straight into some version of Raspbian (the "standard" OS for the Raspberry Pi, based on Debian 8).

I'm not sure which version of Debian it really was because I could never get back the exact same one later (after installing something else...)

Boot into Recovery mode

So here's what you need to know if you actually want to choose which OS you want in NOOBS: Reboot the Raspberry Pi and hold down the Shift key. This will launch the Recovery mode of NOOBS and actually let you install the OS you want... except when it won't let you...

When I first did this, it offered my only one choice which was Raspbian.

After some research I found that this is normal. Only Raspbian is included by default...

Give NOOBS internet access!

In order to get other OSes, you actually need to connect to the Internet so that NOOBS can download additional OS images.

It's interesting the note that NOOBS can easily connect to WiFi without you entering a WiFi password. If your WiFi router has a WPS pairing button, press it and tell NOOBS to auto-pair.

Once NOOBS is connected to the internet, you actually get a wider selection of OSes to choose from:

Getting Started with Raspberry Pi (2017)

You can install more than one and NOOBS will act as a multi-boot loader at every restart.

There is a catch though: every time you want to install an additional OS or remove one you don't need, NOOBS will wipe out everything you have on your SD card and re-install everything from scratch. That's the moment I realized I would probably need several SD cards to swap out and be able to keep some stuff safe while experimenting with other OS packages. (I guess backup/restores would also work, but it would not be very convenient...)

I wish there'd be some system to have, say 4 partitions on the SD card, and being able to change the OS on each partition without affecting the others.

root password

The other thing I have wrestled with a little bit was to find the root password on Raspbian.

By default, you connect as user pi and your password is raspberry.

You can perform a series of system tasks by prefixing them with sudo. However, there are many times where you actually need to log in as root. But there is no root password!

So you actually have to create your own root password by typing sudo passwd root. After that, enter a new password for root and you'll be able to use it from that point on.

Ok, that's all for now. Back to trying out OSes...