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University degrees and sysadmin skills

Submitted by gwolf on Wed, 06/08/2016 - 12:03

I'll tune in to the post-based conversation being held on Planet Debian: Russell Coker wonders about what's needed to get university graduates with enough skills for a sysadmin job, to which Lucas Nussbaum responds with his viewpoints. They present a very contrasting view of what's needed for students — And for a good reason, I'd say: Lucas is an academician; I don't know for sure about Russell, but he seems to be a down-to-the-earth, dirty-handed, proficient sysadmin working on the field. They both contact newcomers to their fields, and will notice different shortcomings.

I tend to side with Lucas' view. That does not come as a surprise, as I've been working for over 15 years in an university, and in the last few years I started walking from a mostly-operative sysadmin in an academic setting towards becoming an academician that spends most of his time sysadmining. Subtle but important distinction.

I teach at the BSc level at UNAM, and am a Masters student at IPN (respectively, Mexico's largest and second-largest universities). And yes, the lack of sysadmin abilities in both is surprising. But so is a good understanding of programming. And I'm sure that, were I to dig into several different fields, I'd feel the same: Student formation is very basic at each of those fields.

But I see that as natural. Of course, if I were to judge people as geneticists as they graduate from Biology, or were I to judge them as topologists as they graduate from Mathematics, or any other discipline in which I'm not an expert, I'd surely not know where to start — Given I have about 20 years of professional life on my shoulders, I'm quite skewed as to what is basic for a computing professional. And of course, there are severe holes in my formation, in areas I never used. I know next to nothing of electronics, my mathematical basis is quite flaky, and I'm a poor excuse when talking about artificial intelligence.

Where am I going with this? An university degree (BSc in English, would amount to "licenciatura" in Spanish) is not for specialization. It is to have a sufficiently broad panorama of the field, and all of the needed tools to start digging deeper and specializing — either by yourself, working on a given field and learning its details as you go, or going through a postgraduate program (Specialization, Masters, Doctorate).

Even most of my colleagues at the Masters in Engineering in Security and Information Technology lack of a good formation in fields I consider essential. However, what does information security mean? Many among them are working on legal implications of several laws that touch our field. Many other are working on authenticity issues in images, audios and other such media. Many other are trying to come up with mathematical ways to cheapen the enormous burden of crypto operations (say, "shaving" CPU cycles off a very large exponentiation). Others are designing autonomous learning mechanisms to characterize malware. Were I as a computing professional to start talking about their research, I'd surely reveal I know nothing about it and get laughed at. That's because I haven't specialized in those fields.

University education should give a broad universal basis to enter a professional field. It should not focus on teaching tools or specific procedures (although some should surely be presented as examples or case studies). Although I'd surely be happy if my university's graduates were to know everything about administering a Debian system, that would be wrong for a university to aim at; I'd criticize it the same way I currently criticize programs that mix together university formation and industry certification as if they were related.

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Editorial process starting in 3... 2... 1...

Submitted by gwolf on Tue, 07/29/2014 - 13:09


Today I finally submitted our book, Fundamentos de Sistemas Operativos, for the Editorial Department of our institute. Of course, I'm not naïve enough to assume there won't be a heavy editorial phase, but I'm more than eager to dive into it... And have the book printed in maybe two months time!

Of course, this book is to be published under a free license (CC-BY-SA). And I'm talking with the coauthors, we are about to push the Git repository to a public location, as we believe the source for the text and figures can also be of interest to others.

The book itself (as I've already boasted about here :-} ) is available (somewhat as a preprint) for download.

[update] Talked it over with the coauthors, and we finally have a public repository! Clone it from:


Or just browse it from Github's web interface.

Attendance steady at 100%

Submitted by gwolf on Thu, 05/30/2013 - 11:16
Attendance steady at 100%

After my first full semester of classes, there is at least a little tangible evidence that I didn't skip even one day of attendance.

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