Things n' Stuff Thoughts about the universe in general

This – this is the reason:

Unlike other software packages (which includes, I believe, Flatpak) Snap packages will not update if the application is already running. Instead you get this annoying popup “Oh boy, you have 13 days to close your app otherwise nasty things will happen!” Which wouldn’t be such a bad idea in and by itself, except that if you close the application – it doesn’t update. Even the notification doesn’t go away.

I’m starting a new thing on this (otherwise quite dead) blog, mostly as a service to myself: “Imported Rants”. Its going to be basically copies (sometimes maybe better edited) of rants I posted as comments in other places (mostly YouTube), that have grown long enough to almost be an article in and of themselves.

Today, in response to Brodie Robertson’s question – Should Linux Users Hate Apple As Much As Microsoft? here’s the rant from my comments:

When installing a Linux computer, this is a question I’ve been asked/asked myself many times, and it shall keep on being asked because things are not static and newer operating systems need more and more room as the basic software collection that you expect to get out of the box gets larger.

And the answer? Well – it depends 🙂 Specifically here I’m going to tackle the issue of desktop installs (i.e. the workstation for a single user), and specifically for Fedora – though it shouldn’t be much different for other operating systems in the same class – such as Ubuntu or SuSE.

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One of the neatest features of carrying a small Linux computer in your pocket, is that you have a machine to hack everywhere you go 😉

After getting a terminal application installed, you find that most stuff that you want to do require “root access” on your android phone – it appears that on Android they don’t really use “user permissions” but instead each app is its own user id with its own set of permissions (an ingenious way to handle different permissions per application).

To do most interesting things you need to make sure you can get root access. As a normal phone user you aren’t expected to need this so this feature is disabled on phones and to enable access to the root account you need to crack the phone’s security model. (more…)

Those funny Chinese are at it again: An acquaintance got a new netbook device from a brandless Chinese manufacturer (the brand label on the device is “Excel”, which is anyone’s guess what its supposed to represent) and the device comes with a bright sticker on the base, in front of the keyboard, with the list of features this devices offers: CPU, memory and support for operating systems:

Yes, this device runs better with all kinds of logo MS-Windows operating systems: you can choose either XP, 7 or Linux 😉

A chroot environment is simply a directory – inside which you can find a file system hierarchy exactly like your original operating system. You can then use the UNIX chroot command to open a shell in that directory so that command running under that shell see only the chroot environment and can’t mess up your system. This is very useful for many different reasons – for example if you want to build some software packages and you don’t want their build dependencies to pollute your real system.

Building a chroot environment is not difficult at all using the right tools, and YUM – the CentOS installation tool – has what you need.

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As we’ve know for quite a long time now, Ubuntu is aiming to look and behave as much like Mac as possible1 – we’ve already seen the Growl-like on screen notifications (which are rather cool) and here is the next major user interface change:

In Ubuntu 10.04 – due to be released on late April of this year – the window buttons (close, maximize,minimize) will be on the left side of the window! See here for the branding screenshots.

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1. within 2 years Mark Shuttleworth said in 2008, so he’s clearly running out of time [↩]

Its time to update an old post about updates: Fedora 7 is again rather old, with the current Fedora being at 12, and 13 is right around the corner, but We’re still with CentOS 5 (I hear that RedHat is deep into beta with their next version – 6 but when it comes out is anyone’s guess).

In the mean time, if you want to run something a bit more modern maybe you’d want to upgrade your CentOS installation to Fedora 12 which can be considered pretty stable after a few months on the market. The reasons for the change may be numerous – maybe you need to run the latest subversion (with better merge tracking) or a new version of Ruby. Either way, if upgrading from CentOS 5 to Fedora 7 was a pain, guess how it is more the two years later?

Before we get to the action itself, I would be remiss if I would not recommend you to reconsider what you are about to do – this is a challenging exercise for many system admins and can sometimes end badly. I do not guarantee anything and if it breaks you get to keep both parts. Often its much faster and easier to just go to the server, stick a Fedora 12 DVD in the slot, reboot and let the DVD upgrade your system¹. That being said, this is fun if you’re into that sort of thing, so if you’re still with me, lets dive in!

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1. another safer options would be to upgrade to Fedora 7 using the instruction in the previous article linked above, and then use Fedora’s preupgrade tool to upgrade to Fedora 8, then to fedora 10, and from there to Fedora 12, though this procedure will also require physical access to the machine and multiple reboots and multiple long downloads [↩]

I installed a pre-release version of Windows 7 to play with – I’m actually supposed to know what I’m talking about when I dis the next version of Windows ;-), and the second impression is what the title is about: it just behaves and looks more like Mac OS-X then all previous Windows releases.

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Its that time of the year again, and we are back in Linux release season. The usual suspects are all here again except for openSUSE who moved to a funky 8-month~year release cycle (I’m not sure they know what release schedule they’re using).

I’ve been testing the pre-releases of Fedora 11 and Ubuntu 9.04 (haven’t had a chance to test Mandriva 2009.1 which is a shame because I used to really like Mandriva) and my impressions are as follows:

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