How to bring up remote desktop on Mac OS X without having a mouse so that you can operate the machine remotely:

option + spacebar, type terminal

This opens spotlight and starts a terminal.

sudo systemsetup -setremotelogin on

This enables ssh so you can log in remotely.

sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -activate -configure -access -on -restart -agent -privs -all

This enables remote desktop so you can log in from another mac, and use the mouse on that one to finish the rest of your configuration.

Given just how much of our lives involves using apps, websites or embedded computers, you might think that an initiative to teach children the basics of how to create software and not just how to use it would be uncontroversial.

Well, that’s the stated goal of Year of Code, and whilst you might be able to find fault with its execution, that’s not the angle that Jeremy Paxman chose to take when interviewing Year of Code’s director, Lottie Dexter, on Newsnight last week. Instead, Paxman decided to ridicule the very notion using the curious argument that because he couldn’t understand some computer code, it was therefore meaningless, and by implication, worthless. That he can’t get his head around what code is, let alone what it means, rather confirms the importance of this initiative.

Here at Mythic Beasts we have some pretty strong views on starting coding young, so Pete took his Raspberry Pi and attempted to explain what coding is in terms that even Jeremy might understand, through the medium of a musical e-Card and via a few lines of Perl that can generate just about every pop hit ever. To read Pete’s views, or just to see a video of him playing the piano, click here.

The Tower Bridge Lifeboat station put up a picture on Twitter of what London would look like today if the Thames Barrier wasn’t closed.

I’ve annotated it with the four biggest nodes from the London Internet Exchange.

It’s not known exactly what fraction of UK Internet traffic passes through these four buildings, but almost every major ISP or content provider exchanges traffic there, Mythic Beasts, Facebook, Twitter, Google, BT, Virgin, Yahoo, Microsoft, Akamai, Netflix, Talktalk, BSkyB, Vodafone, and hundreds of others. Very slowly regional exchanges are starting to be built, largely by LINX itself.

Here’s an unsolicited customer review of a migration of a dedicated server to one of our managed virtual machines from Alex at raspi.tv who’s building a 9inch HDMI 1080p screen.

New Year, New Server At mythic Beasts

You can find the original twitter conversation at @Mythic_Beasts.

Today we’ve upgraded both of our connections to the London Internet Exchange (LINX) from 1Gbps to 10Gbps.

Over the past few weeks we’ve repeatedly broken the company bandwidth record. And since we’ve recently secured more peering agreements — including every major UK connectivity provider — a greater proportion of our traffic is now going out over LINX. So at peak times our bandwidth usage has been enough that in the unlikely event of a failure of one of the LINX LANs, we would have come close to running out of capacity on our other link. Clearly an upgrade was in order!

Our network engineers performed the upgrade this morning, with no disruption as traffic was automatically and transparently rerouted during the brief down time. After the upgrade, we have 10Gbps from our data centre in Telecity Sovereign House to LINX Juniper; and 10Gbps from our Harbour Exchange data centre to LINX Extreme.

In the event of the failure of either link or router, traffic will automatically reroute around our internal fibre ring to our other site and out to the peering exchange via our other connection. And, for the time being, we have plenty of capacity to spare.

After cloning a server for a customer we noticed that something was a little bit odd:

# md5sum /etc/sudoers

worked fine but:

# sudo -l

responded with:

sudo: unable to stat /etc/sudoers: Permission denied

How odd we thought. More odd was:

# su - username
Cannot execute /bin/bash: Permission denied

A bit of time with Google and strace revealed that we’d managed to set the permissions on / wrongly:

drwx------  27 root root  4096 Jun  4 11:48 ..

rather than:

drwxr-xr-x  27 root root  4096 Jun  4 11:48 ..

What amazed us was not that the machine didn’t work properly but that we could log in at all.

If this is the sort of problem you’d be able to fix, you should look at our jobs page. If you’d like someone else to fix it for you then our Managed hosting is probably of a lot more interest.

Over the past week or so we’ve given the Science Media Centre a hand in moving their WordPress site into a virtual machine hosted by Mythic Beasts. They’re a charity who work with journalists, scientists and engineers to try and improve the quality of science reporting and removing the misleading rubbish that otherwise gets written. Mythic Beasts is a company founded by science graduates who are very easily angered by terrible science articles in the papers. We’re hoping the saving on destroyed laptops and monitors will easily cover all the management and consultancy services we’ve donated.

If we have fewer idiotic articles proving that Coffee cures cancer^* and Coffee causes cancer^* and rather more articles that our talented university friends pioneer new cancer treatments we’ll consider the time and effort we’ve put in to helping them well spent.

* Actual links removed in the name of good taste. Here’s something more interesting to read, and if you’re still curious, you can look up coffee in the index.

Today is Guy Fawkes Night, when traditionally in the UK we launch fireworks to commemorate not blowing up King James I, the House of Lords and a large chunk of central London. Most modern firework displays use rather less gunpowder than the original plot in 1605.

At Mythic Beasts we think with the advent of four hundred years additional technology we should be aiming a bit higher. That’s why instead of buying fireworks we’ve donated some hosting to Southampton University Spaceflight. Certainly I (Pete) was incredibly inspired as a child by space flight and I remember watching the first untethered spacewalk as a child which motivated me strongly to learn all about rockets and space ships and from there to reverse engineer 8 bit computer games ultimately leading to running a hosting company.

This is of course the second university space program we’re helping out with – some of the tracking for Cambridge University Spaceflight is also done on servers hosted with us.

If you want to hear what we’ve got to say, but can only cope with 140 characters at a time then you can now follow us on Twitter.

We may use Twitter to give updates on service status when we’ve got problems, but the official source for such information remains our status page.

So our newest Mythic Beast started working for us today. The first task is to start installing your new laptop and reading and signing employment contracts. Today we had our newest employee fail at the first hurdle.

The laptop in question is a shiny Toshiba z930. This one came with Windows 8 and a fully charged battery. On first powering it on it comes up with the Windows 8 licence. This has a tickbox option for ‘I accept the license’ and a big button labelled ‘Accept’ to click on.

If you don’t tick the box, it tells you you have to. There’s no option to reject the license.

If you press the power button the laptop suspends itself. If you press and hold the power button the laptop still suspends itself. Ctrl-Alt-Delete doesn’t work. You can’t remove the battery as it’s built in. In frustration our newest employee suggested pouring his coffee over the damn thing to make it power cycle. This was a really stupid idea, not only does the laptop have a spill proof keyboard he’d also then have no coffee.

The best plan we could come up with was to wait for the batteries to run out which requires pressing a key about every five minutes to stop the thing suspending itself.