Re: Pondering a switch to Debian

2021-02-04 Thread Brett Viren
Keith Lofstrom writes: > I very much hope to stay connected to the "scientific" > aspect of our community. Making big changes together > with other science computationalists would be easier. I note that Debian has a science group which, unlike "Scientific" Linux, actually provides packaging of

Re: Sustainable computing - Re: CentOS EOL - politics?

2020-12-17 Thread Brett Viren
Hi, ~Stack~ writes: > I'm curious about your thoughts on what it means to have that > sustainable footing going forward. A little bit pontificating but here is my take: "sustainable computing" must be "community all the way down". We must reject attempts by flighty (or other) corporations to i

Re: CentOS EOL - politics?

2020-12-11 Thread Brett Viren
This is not a political reply. Keith Lofstrom writes: > The big physics labs that supported Scientific Linux get > much or all of their funding from the US government, CERN is primarily funded by CERN nation states, of which US is not one. FNAL, being a US DOE National Lab, is primarily funded

Re: CentOS 8 EOL; CentOS Stream?

2020-12-10 Thread Brett Viren
Just a couple thoughts on framing this "development": Yasha Karant writes: > Translation -- as a for-profit vendor, IBM does not want to subsidize > a competitor to RHEL that is without fee. I see this move in even worse light. Previously there was mutual benefit and trust between RH and CentO

Re: SL 6

2020-10-15 Thread Brett Viren
Nico Kadel-Garcia writes: > And oh, my, if you want to discard systemd, you'll need to go to an OS > based on an entirely distinct kernel, say one of the BSD's. Here are some Linux-based options sans systemd: https://en.wikipedia.org/wiki/Category:Linux_distributions_without_systemd -Brett.

Re: Experience with alternative to EL8

2020-04-07 Thread Brett Viren
Yasha Karant writes: > Thanks for the comments.  Is BNL still part of the HEP > collaborations? Very much so. Many of ideas that became DUNE originated here. We also have a major ATLAS contingent, muon g-2 was conceived and first ran at BNL. BNL has a long history of HEP. >  If so, would you

Re: Experience with alternative to EL8

2020-04-06 Thread Brett Viren
Yasha Karant writes: > Zoom Ignoring the recent news items and that the Zoom client for Ubuntu hasn't been updated in forever and that the whole thing is proprietary... ...Zoom works fine on Ubuntu 18.04 for me. You might consider to try out Jitsi Meet. It works rather well in the tests I've

Re: Who Uses Scientific Linux, and How/Why?

2020-02-25 Thread Brett Viren
Hi Konstantin, Konstantin Olchanski writes: > This happened right after the first quad-PentiumPro machines became > available, with Dell dual-PentiumII/III to follow soon after. Yes and it's why www.phy.bnl.gov is running on a system that still caries the (internal) hostname "phyppro1"! > I am

Re: Who Uses Scientific Linux, and How/Why?

2020-02-25 Thread Brett Viren
"Peter Willis" writes: > Perhaps, if it’s not too much trouble, people on the list might give a short > blurb about > how they use it and why. SL (and soon changing to Centos) provides a monoculture in HEP computing so there is no choice for me but to consider it. I use Debian-based distributi

Re: EL 8

2020-01-31 Thread Brett Viren
Yasha Karant writes: > In the best of all possible worlds, I or my students would have time > to build applications from source -- but there are too many and not > enough time, forcing the use of repositories with pre-built RPMs (or > DEBs if we switch to Ubuntu).  Note that we run the same base

Re: question regarding the future

2019-04-29 Thread Brett Viren
Bill Maidment writes: > If anything does go awry in the future, I do not see major science > institutions sitting back and doing nothing about it. Maybe even SL > would then arise again? Call it Phoenix? My personal guess is that it would be difficult, if not impossible, to again create a Linux

Re: MS Outlook adding excessive encrusting excrescence to list URLs

2019-01-16 Thread Brett Viren
My understanding is that the excessive encrusting excrescence infecting fnal.gov lists is from ProofPoint, not MicroSoft. The tip about controlling MS's "Safe Links" is good. I'm curious how ProofPoint reacts. This whole message is PGP-signed via the MIME attachment method. If the following URL

Re: Brainfart: Academic paper rewrite tool

2017-04-11 Thread Brett Viren
A few comments and suggestions: Look into "Reproducible Research" methods and find ways to help more crusty scientists adopt them. Emacs Org-mode documents and IPython Notebooks are two popular ways to write a paper that you can rebuild when data or analysis is updated. Your "linear slider" conc

Re: Need specific LaTeX utiliities for EL7

2016-06-14 Thread Brett Viren
Yasha Karant writes: > Is there any licensed-for-free LaTeX WYSIWYG TeXmacs is GPL'ed http://www.texmacs.org/ Personally, I use "What I Type Is Very Soon What I See": emacs file.tex & atril file.pdf & latexmk -pvc -pdf file.tex -Brett. signature.asc Description: PGP signature

Re: SL on single-board ARM (eg Pi2 or Beagle board)

2015-11-06 Thread Brett Viren
Hi Nathan, Nathan Moore writes: > Have any of you-all considered replacing (student) linux workstations > with small single-board arm ​systems (eg a Raspberry Pi2 or TI's > Beagleboard)? In terms of unit cost and power consumption they seem > like an attractive solution for run of the mill, inte

Re: Is there a "curl --list-only" that works with http sites?

2015-09-01 Thread Brett Viren
ToddAndMargo writes: > Is there any "curl --list-only" type command for http sites, > such as this turkey: > > http://releases.mozilla.org/pub/thunderbird/releases/ In general, I don't think this is possible with HTTP indices. The form of the directory index generated is server-specific, at

Re: A simple terminal program

2015-06-17 Thread Brett Viren
ToddAndMargo writes: > Okay, I know this dates me, but I still do RS232 for > machine shops. Are you looking for suggestions for terminal programs? minicom is the venerable serial terminal under Linux. ATDT, -Brett. signature.asc Description: PGP signature

Re: What library is needed to have X11 borders?

2015-03-02 Thread Brett Viren
~Stack~ writes: > I have plenty of network bandwidth, but the app will occasionally block > up. Sometimes it won't redraw after you select something from the drop > down menu rendering everything in that space unreadable. This sounds like the old "backing store" issue. This is a feature of the

Re: What library is needed to have X11 borders?

2015-02-27 Thread Brett Viren
~Stack~ writes: > Because the app acts funny when X forwarded over SSH What does "funny" mean? All that is needed to run remote X11 programs displayed on your local X11 server's screen is: local> ssh -Y user@remote remote> the-gui-program & If your network connection is high-latency and/

Re: list of functions and what each provides

2014-10-21 Thread Brett Viren
Bill Hn writes: > My question is : what desktop actually IS good now-a-days ? this is, of course, very subjective. I've used Gnome 2 with Sawfish since forever but took a few months to switch to Gnome 3, first with Gnome Shell and then with Unity. I learned to appreciate things about both, e

Re: changing primary group

2014-07-08 Thread Brett Viren
Mahmood N writes: > [root@N100 mahmood]# groups mahmood > mahmood : devs mahmood > [root@N100 mahmood]# groups devs > plotfi : devs > > [mahmood@N100 ~]$ ls /home/devs/tools > ls: cannot access /home/devs/tools: Permission denied Besides Jon's response, keep in mind that recent changes to the /e

Deterministic/reproducible builds (Was: Clarity on current status of Scientific Linux build)

2014-07-02 Thread Brett Viren
"Patrick J. LoPresti" writes: > See https://wiki.debian.org/ReproducibleBuilds or > https://blog.torproject.org/category/tags/deterministic-builds or > http://www.chromium.org/developers/testing/isolated-testing/deterministic-builds > or just try a search of your own. To add, if deterministic bu

Re: [SL-Users] Re: RedHat CentOS acquisition: stating the obvious

2014-01-16 Thread Brett Viren
Yasha Karant writes: > How exactly does a for-profit corporation buy an endeavor such as > CentOS? By hiring the key, primary developers, I would imagine. > Could RH buy SL from Fermilab/CERN? RH can try (and has succeeded once in the past) to hire SL developers away. However, both labs h

Re: sockets and scientific linux security

2013-04-08 Thread Brett Viren
Hi Chip, I don't know what is wrong but a couple small directions to try: Does "iptables -L" confirm that the firewall rules have been flushed out? Can you rule out any potential connection to your socket code by reproducing the problem with netcat/nc? On the server: nc -l -p PORT HOST On t