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December 2020

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From:
Yasha Karant <[log in to unmask]>
Reply To:
Yasha Karant <[log in to unmask]>
Date:
Thu, 17 Dec 2020 11:07:05 -0800
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You present a well-organized commentary; however, I must amplify, and 
thus take exception, to some of your statements.

First:  Linux and Torvalds.  Some might compare Torvalds to Bill Joy who 
left a Berkeley PhD program for work in the private sector; Joy had a 
sound background in what was "known" at that epoch.  By comparison, I 
suggest one consider the Tanenbaum–Torvalds debate
(see
https://urldefense.proofpoint.com/v2/url?u=https-3A__en.wikipedia.org_wiki_Tanenbaum-25E2-2580-2593Torvalds-5Fdebate&d=DwIDaQ&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=p5LpkUSrDNa-AR53evz49_bezk928Gx00qoMLYEf4ys&s=2Cu2yWlCn1CePb2Zo769L4rY45NC0zplZHSqlCXvP1c&e= 
for an overview).

Why did monolithic kernel Linux, based primarily upon the 
non-production-environment OS Minix from Tanenbaum used as an 
implemented example for teaching OS at the undergraduate level, achieve 
sector dominance over micro-kernel BSD-derivatives? History, ease of 
deployment (BSD typically was built from source even for end-users, 
whereas Linux was "executable package deployed" as with Microsoft, the 
prevalent desktop environment vendor.  Linux picked up many, many 
end-user applications, whereas BSD was much more sparse.  Although both 
are "POSIX", without various adaptation layers (not originally deployed 
or even properly available), BSD cannot run a generic Linux binary 
executable.

The example of a "small" regional USA government supporting a distro 
does not address the "amateur" status -- there are paid persons who have 
professional-status appointments but who are not professionals in the 
academic/research/engineering proper sense.  One may observe this in the 
present USA Executive Branch (presumably changing under the current USA 
President-elect); political persuasions aside, one may compare Dr. Atlas 
to Dr. Fauci.

Your comment upon "amateur" status of various persons who have made 
major research/engineering contributions is not my meaning of amateur. 
Oliver Heaviside ( https://urldefense.proofpoint.com/v2/url?u=https-3A__en.wikipedia.org_wiki_Oliver-5FHeaviside&d=DwIDaQ&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=p5LpkUSrDNa-AR53evz49_bezk928Gx00qoMLYEf4ys&s=y1LzX5fWUYJGJYtRf68p5Uf-S9dlyQH1FzulLHH4NQA&e=  ) did 
not have an undergraduate diploma, let alone any formal graduate school 
education.  Thus, in some "academic" sense, he was an "amateur" -- but 
in reality, he was a consummate professional who made significant 
advances in both the implementation and underlying formalism (including 
"new" mathematics) of the physics (as well as the engineering and 
technology) of his epoch.  It is the understanding, knowledge, skills, 
and dedication that make a "professional", not necessarily "formal" 
education and diplomata; self-education will suffice (although often 
deny that person the opportunity).  Thus, in my opinion, neither 
Torvalds (nor Gates) is a Heaviside.  The "amateurs" you mention are 
much closer to a Heaviside.

As for the other comments you make, we can pursue these mostly off-list 
if you prefer.  I do note that some Rocky EL personnel you envision to 
be "paid" developers.  Full time?  "Gig"?  From where do you envision 
the pay to come?  With proper benefits (not required in those 
nation-states that have social services and benefits for all)?

Take care.  Stay safe.

Yasha Karant








On 12/17/20 8:04 AM, Lamar Owen wrote:
> On 12/16/20 9:55 PM, Yasha Karant wrote:
>> ... The question I raised still needs to be addressed:  will Rocky EL 
>> be done by paid professionals (as with SL or Springdale Princeton EL) 
>> or will it be done by volunteers, some (many) of whom are "amateurs"? 
>> I am very concerned about the use in a production professional 
>> environment of an "amateur" port of RHEL.  ...
> Conflating "amateur" with a lack of quality and "professional" with high 
> quality and guaranteed support is provably fallacious.
> 
> One of the very first RHEL rebuilds, White Box Enterprise Linux, was, to 
> use your notation, a "professional" production, sponsored by and for the 
> Beauregard Parish Public Library in DeRidder, Louisiana (read "County" 
> where they write "Parish," it's a Louisiana thing); see 
> https://urldefense.proofpoint.com/v2/url?u=https-3A__distrowatch.com_-3Fnewsid-3D01205&d=DwIFAw&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=JTBeF2QPN2-NB4l7sB0VdZhNuE_mxophQaMcRPYwn5E&s=se-D6Q6pwAPkByDwIbTumyo9JAE46Eo5L8V6yTTzYvY&e= 
> 
> But being "professional" didn't guarantee success; the last release was 
> in 2007.  The "amateur" CentOS ended up with far better support with 
> mostly volunteers.  I have liked and respected the Scientific Linux 
> developers and their attitude for quite some time, but it honestly 
> wasn't a surprise to me when it was announced that there would be no 
> SL8.  The SL community seems to expect long-term support for any 
> arbitrary point release; that is really unsustainable with a small staff 
> and budget.
> 
> "Amateurs" can afford to dedicate more time in some cases than 
> "professionals;" in my own field at $dayjob the whole science of radio 
> astronomy owes its very existence to a talented and persistent amateur 
> by the name of Grote Reber.  Sure, Jansky made the initial discovery 
> while on Bell Labs' payroll (as a "professional" he had to follow his 
> employer's money and go to the next project); Reber did the legwork and 
> got others interested, paving the way for "professional" radio astronomers.
> 
> In another major area of physics, thermodynamics, medical doctor Julius 
> von Mayer was overshadowed by James Joule; it didn't help that von Mayer 
> was a medical doctor, not a "professional" physicist. (a good overview 
> of that history: 
> https://urldefense.proofpoint.com/v2/url?u=https-3A__en.wikipedia.org_wiki_Mechanical-5Fequivalent-5Fof-5Fheat-23Priority&d=DwIFAw&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=JTBeF2QPN2-NB4l7sB0VdZhNuE_mxophQaMcRPYwn5E&s=p0ZIGrcPxwlbndK4YUIC_ynHLup-BPnuyhqss6Ez9pY&e=  
> ).
> 
> In computer science (using the non-ACM generalized definition of that 
> term), well, all I need to say is "Linus Torvalds."  The very kernel you 
> run was an "amateur" creation, and for a number of years had no 
> "professional" support.  Likewise, the Debian distribution was started 
> by "amateurs" and still has many "amateur" contributors; Ubuntu, a 
> supposedly "professionally"-supported distribution bases its work on the 
> "amateur" Debian; a chain is no stronger than its weakest link, and if 
> any part of even a "professional" distribution is supported by 
> "amateurs" ... "professional" Linux distribution support is a house of 
> cards built on an "amateur" foundation.  It reminds me of the reasoning 
> in Ken Thompson's Turing Award acceptance lecture "Reflections on 
> Trusting Trust" ( 
> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.cs.cmu.edu_-7Erdriley_487_papers_Thompson-5F1984-5FReflectionsonTrustingTrust.pdf&d=DwIFAw&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=JTBeF2QPN2-NB4l7sB0VdZhNuE_mxophQaMcRPYwn5E&s=-rEo5cSVS2fhIGxF42uFd_CWmc6DGwZNL3uLrDtYeL4&e= 
> ).
> 
> One problem with relying on "professional" staff is that the entity 
> paying that staff has direct oversight into how much time they spend on 
> those problems; the funding entity's goals and any particular end user's 
> goals may differ dramatically, and the goals of the funder will trump 
> the goals of the user.  A second problem is that the same "professional" 
> staff can be hired away by another company.  A third problem is that 
> "professionals" expect to be paid; where does the salary come from?  The 
> fourth problem is since there is very likely to be fewer "professional" 
> staff supporting a revenue-negative project, each "professional" becomes 
> extremely important or maybe even indispensible, and the project might 
> have a hard time surviving a "bus incident" or even a major hurricane. 
> I've witnessed all four of these issues first-hand  RIP Seth.
> 
> The problem with "amateurs" is that they can quite literally walk away 
> without it negatively impacting their livelihood, and they're going to 
> work on what interests them, whether it interests the end-user or not. 
> I've witnessed "amateurs" walk away, try to delete everything they ever 
> contributed, and get mad when folks wouldn't forget what had been said. 
> At least with "amateurs" you can afford more of them, and have backups 
> for when people do leave.
> 
> As far as Rocky Linux is concerned, there is a middle ground where you 
> might have some paid developers and some volunteers; nothing wrong with 
> diversity here.  I would expect that, just like the Linux kernel itself, 
> that we'll see a mixture of paid developers and volunteers for Rocky Linux.

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