Tag Archive for 'migration'

Migrating From MySQL to MariaDB

The outrageous attitude of Oracle to FLOSS made me check out PostgreSQL but Michael “Monty” Widenius claims moving to MariaDB may be a lot easier:
“Just de-install MySQL and install MariaDB instead. All your all tools, connectors will work. You also don’t have to dump/restore data. The format and file names are identical.”
see There is no reason at all to use MySQL: MariaDB, MySQL founder Michael Widenius

I hope that’s right. I have too many web applications using MySQL. It’s hard to justify migrating all that code. It’s easy to consider migrating from MySQL to MariaDB if they are that close. My only concern is that Oracle may bend things in the future and pressure the authours of many web applications to change APIs but that would annoy all their customers so I hope they won’t make trouble for me that way.

So far, Debian does not have MariaDB in the pipeline, but some are working on it. There’s also another possibility in the works but it’s too much like Oracle’s MySQL. Perhaps I should wait to see what Debian does or I might have one foot on the boat and one foot on the dock a bit too long.

- Robert Pogson

Extremadura Will Finish The Job

Years ago they did migrate schools to GNU/Linux. Now they are dragging the rest of the government into the 21st century.
“The government of Spain’s autonomous region of Extremadura has begun the switch to open source of it desktop PCs. The government expects the majority of its 40,000 PCs to be migrated this year, the region’s CIO Theodomir Cayetano announced on 18 April. Extremadura estimates that the move to open source will help save 30 million euro per year.”
see Spain's Extremadura starts switch of 40,000 government PCs to open source

The only question I have is “What took them so long?”. Chuckle. Maybe they needed to wait for some graduates to take jobs in the civil service, graduates who could do some maths… At €30million per annum, the last seven years cost them €210 million. If what you have been doing isn’t working, stop! The hole will only get deeper.
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- Robert Pogson

The New Lock-in

From early on M$ leveraged the lock-in of ISVs (“Independent” Software Vendors) and file-formats to keep customers plodding along the Wintel treadmill, having to replace PCs every few years while paying for yet another licensing fee. Lock-in works both ways:

  • Consumers and businesses are finding ever more ways to use small cheap computers not using that other OS. There’s a reason smartphones are moving to larger screens. People are actually using them for more than talking… Continue reading ‘The New Lock-in’
- Robert Pogson

Glorious Day!

A few days ago I talked with a young woman whose ISP had notified her of disconnection if she did not take care of her malware spamming the network. Over the phone we discovered that she had managed to install an anti-virus application but had not even her firewall running… She did not need this stress during the last couple of weeks of her school year. We activated her firewall then but today her last use of that other OS was to compute her weighted grade average and to back up her files. She’s at 89% with one more course to be reported. This is one sharp cookie but still a babe in the woods when it comes to IT. She is going to love LibreOffice instead of that thing with the ribbon.

Today I met with her to install GNU/Linux. Unfortunately, younger associates had recommended Ubuntu GNU/Linux instead of Debian GNU/Linux. She backed up her files and installed the OS herself from a bootable installation CD. The only questions she needed answered were about the keyboard “language” etc. There were no issues with drivers. She’s running now. Her friend will install GNOME in place of Unity which is an improvement. I forgot to ask what release of Ubuntu GNU/Linux it was but I think even now one can replace Unity with something more familiar.

So, another installation of that other OS bites the dust. There are still a few to go, far too many for me to take care of, but between Android/Linux galloping across the mobile space and GNU/Linux chewing at M$’s roots, the world is becoming a better place one PC at a time. This young lady has friends, lots of them, and she still has one year of formal education scheduled during which her friends can see her “different” computing experience. I expect she will be happy to report snappy reliable performance… ;-) She’s an expert writer. Perhaps she will post an article here.

- Robert Pogson

Resilient OS v Clunker

I’m often told by trolls that other OS has better hardware support. Well here’s a comparison where a supported version of that other OS could not survive a hard drive transplant while GNU/Linux laughed.

“Windows went directly into BSOD and immediate restart. Bin it!

Guinea pig #2 was Debian

Debian Squeeze showed me a normal start. Of course, there were some error lines during the first boot, but nothing serious. I cannot say for sure, but by all the requisites I could check, the Nouveau NVIDIA driver was automatically switched on. The wireless card worked without any issues.”
see Tux moves house… again! – Linux notes from DarkDuck

Yes. That’s been my experience. GNU/Linux will run on just about anything but that other OS needs an OEM or system-builder to hold its hand. Is hardware-compatibility a barrier to GNU/Linux these days? Not so much.

- Robert Pogson

Stallman Spake

I love to hear Richard Stallman speak. He has a talent for digging down to the fundamentals before presenting his thesis. You have to be pretty thick not to understand the man:

RMS: Non-free software is not the world’s only problem. I undertook to work on this problem because (1) it dropped in my lap (I could not be neutral except by leaving my field), (2) I had an idea for how I could tackle it effectively, and (3) nobody else was even working on it.

I am not the best person to ask for this kind of help, because I focus on something else. Rather than trying to convince IT managers that it is more profitable to respect our freedom–I don’t know whether that is true–I try to convince computer users that they should insist on software that respects their freedom.”

That’s not actually a talk he gave but an e-mail Q&A back in 2000 but it’s just like his talks, clear and based solidly on principles that he lays out.

see Thus Spake Stallman – Slashdot

So, when commentators here assign all kinds of evil to RMS, I know they just aren’t listening or cannot read. RMS is not about harming anyone but making IT that works for people. It’s so easy to do that if you follow his advice and use Free Software, code that is accompanied by permission to run, examine, modify and distribute under the same terms. Those principles help ensure that by using the software you are not being lead around by the nose and enslaved by others. Compare that with M$’s EULA which definitely lists all the rights you give up by using their software. M$ was the reason I got involved with FLOSS so many years ago. I had not heard of RMS and FSF and GPL. That came later and I’m glad it did.

I recommend Debian GNU/Linux operating system which is not on RMS’s preferred list because Debian accepts that non-Free software may be OK and distributes some. I use Debian GNU/Linux in the real world where hardware may exist for which there is no Free Software, like Intel NICs. Rather than advising people not to use that hardware already owned and in the house, I recommend using a little non-Free stuff but being aware of compatible hardware for future purchases. Wasting hardware is unethical just as abusing users.

It’s too much for ordinary consumers, the vast majority of users of IT, to deal with a pile of such issues when moving to Free Software. Over time more manufacturers are supplying drivers for Linux so this issue may well disappear, but in the meantime some compromise must be made in practice. There’s nothing wrong with the principles however. It’s the right way to do IT with shared, re-used, redistributable software because it’s the best quality at the lowest price and it respects the freedom of the users.

- Robert Pogson

Yet Another Good Reason To Dump M$

“We are aware that some of our customers may be experiencing difficulties after applying security update 2823324, which we provided in security bulletin MS13-036 on Tuesday, April 9. We’ve determined that the update, when paired with certain third-party software, can cause system errors. As a precaution, we stopped pushing 2823324 as an update when we began investigating the error reports, and have since removed it from the download centre.”
see Windows 7 'security' patch knocks out PCs, knackers antivirus tools

You bet. They are having difficulties like being unable to boot their PCs. The folks who used to scream here that GNU/Linux was for amateurs and cannot be accepted by businesses really should consider what a debacle like this could do to folks’ confidence in M$’s OS. If you patched thousands of PCs Tuesday and they would not survive reboot because of what M$ did, how would you feel? It’s bad enough with malware running rampant on PCs with that other OS but when the OS itself is the malware, customers get the hint.

I recommend Debian GNU/Linux. It’s put together with loving care by a group dedicated to making computers run smoothly with discipline and integrity. They have simple but effective policies which prevent one package from interfering with the files of another. So simple. Just decline the EULA and install GNU/Linux or better, buy PCs with no OS or GNU/Linux installed. Your OEM can take care of that.

- Robert Pogson

Confirmed. It’s Time To Throw M$ Out Of The Boat Before It Sinks.

“Global notebook shipments suffered a drop in the first quarter, down 14.1% sequentially and 13.7% on year, the sharpest decline in the notebook industry’s history, showing the current weak status of the industry, according to Digitimes Research’s latest notebook report

Digitimes Research believes that strong tablet demand is the driver behind the drop in first-quarter notebook shipments and emerging countries’ notebook markets are also expected to have been impacted.”
see Digitimes Research: Global notebook shipments see record decline in 1Q13

OEMs, you can’t have it both ways:

  • believing M$ promotes huge gains in PC shipments while
  • blaming tablets when shipments go south.

Not much changed in the last year except M$ tried to inflict one more horror on the world of IT. Economies are recovering. Tablets don’t cover the range of features and performance you’ve told the world are indispensible. What’s wrong is that you allowed M$ to dictate to you what to build for the last two decades. You didn’t have to but you did. Now, when M$ tells you to jump off a cliff, are you going to do it? Think for yourself. ASUS shipped GNU/Linux on eeePCs with huge rates of growth a few years ago but M$ shut them up. Dell is selling GNU/Linux PCs like hot cakes in China and India. Why not everywhere?

There’s a reason M$ interferes in your business, Free Software works for your end-users and M$ makes no money on it. Free Software would work for you too. Just ship it. People will buy it. You can lop ~$100 off the price and still make money. You can bet consumers will notice.

- Robert Pogson

ISS Finally Migrates To GNU/Linux

“We migrated key functions from Windows to Linux because we needed an operating system that was stable and reliable – one that would give us in-house control. So if we needed to patch, adjust or adapt, we could.”
see Linux Foundation Training Prepares the International Space Station for Linux Migration

I was in outer space when I migrated to GNU/Linux. Earth is a space-ship. I was teaching in a classroom in Canada’s Arctic with a cluster of PCs running that other OS that would freeze every hour. I needed those machines to be available to students while I taught other students. We needed an operating system that was stable and reliable. We chose GNU/Linux because it ran smoothly and got the job done. It’s good to see that NASA has finally seen the light. They have long done a lot with GNU/Linux but they had so much baggage that they dragged into the 21st century, including that other OS.

Every year more individuals and organizations come to the same realization, that M$ is not their friend when it comes to IT.

- Robert Pogson

How to Implement FLOSS

I found an interesting article about how businesses can use GNU/Linux thin clents. It covers all the important stuff…
“Implementing thin-client solutions achieves a number of benefits, including lower costs, easier maintenance, and an enhanced customer presence. Costs are reduced because the client’s hardware needs are less than solutions that require full, local-client functionality. Maintenance is easier because all the software maintenance is done on the server, because no software resides on the thin client itself. In fact, some businesses using thin-client solutions simply replace a failing thin client rather than perform maintenance on it. Again, because no software runs on the client, no configuration is needed on the replacement hardware. Finally, a thin-client solution can enhance customer presence because it lets a business safely provide access to customers within an environment that can be fully controlled and secured from the server.”
see How to Implement Open-Source Solutions: Thin Clients | Systems Management content from iPro Developer
…except there’s something terribly wrong with assuming the purpose of the thin client is to run applications on M$’s OS. A computer running GNU/Linux can do anything that a computer running M$’s OS can do but GNU/Linux will be better, faster and cheaper. That’s why TFA suggest using GNU/Linux on all the other infrastructure.

It’s past the time that we should assume the use of applications that are M$-only. That’s just plain silly. More computers were shipped with Android/Linux last year than M$’s OS. Why not assume Android/Linux “apps”? Why not replace M$-only applications with FLOSS applications that the world can use for $0? The world is huge compared to M$ and “partners” and can make its own software. The world has better office suites (better compliance with open standards), better browsers (faster, less malware), and better servers than M$ and “partners” (faster, greater uptime and throughput). Why the Hell should we put up with applications that run only on that faulty/defective-by-design OS?

Wake up! FLOSS should be the default solution and applications on that other OS a temporary solution while alternatives are found/created.

- Robert Pogson

M$ Loses Another Family

I love it when ordinary people give GNU/Linux a try and find it actually works despite all the FUD spread far and wide… Alan Shimel was trying to repair his Wintel machine by dual-booting with Ubuntu GNU/Linux and clobbered his partition. So he was stuck with GNU/Linux and
“I have to say that Libre Office, which comes with Ubuntu, has been a breeze to work with. So has just about everything I worked on using Ubuntu. I am going to get my Windows boot partition fixed, but I am going to leave Linux on the machine too. I think I will show it to my sons and get them used to Linux as well.”
see I ditched Windows 8 and went Ubuntu by mistake

Thank you, M$, for producing such a fragile POS that users like me and Alan Shimel are forced to try GNU/Linux just to do our jobs. It’s good that the bad guys wipe themselves out despite their plans of world-domination.

- Robert Pogson

The Document Foundation announces LibreOffice 4.0.2

“The Document Foundation (TDF) announces LibreOffice 4.0.2, for Windows, Mac OS X and Linux”

I’ve been enjoying my use of LibreOffice. It’s a great office suite of applications for many uses. The Document Foundation provides a migration document too for those with complex inventories of documents. There’s information in that document about a neat feature of interoperability with LibreOffice: “MS Office is able to read and write ODF format since version 2007, although with several important exceptions, especially in the case of spreadsheets, up to version 2013, which is supporting the reference implementation of ODF 1.2. Also, if the other party does not have LibreOffice and only needs to read or print the document, this can be exchanged in PDF format, either read-only for the final versions, or the Hybrid PDF that can be further edited in LibreOffice without loss of formatting or information.”

They also gratefully accept donations.

Use LibreOffice. It’s a great value. Most people will save more than the cost of their hardware using it if they use LibreOffice instead of the “pro” licences from M$. It has all the most-used features of office suites and few of its own that maximizes the value of your hardware.

- Robert Pogson



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My Mission

My observations and opinions about IT are based on 40 years of use in science and technology and lately, in education. I like IT that is fast, cost-effective and reliable. I do not care whether my solution is the same as yours. I like to think for myself.

My first use of GNU/Linux in 2001 was so remarkably better than what I had been using, I feel it is important work to share GNU/Linux with the world. I have been blessed by working in schools where students and school systems have benefited by good, modular software easily installed in most systems.

I have shown GNU/Linux to thousands of students and hundreds of teachers over the years and will continue in some way doing that until I die in spite of the opposition.

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