GDT::Unix::Logger::Archive::Year 2000 | Unix & Linux Logger |
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One thing that turns me off to Linux is how frequently many
of the distributions release new versions; in particular,
Red Hat. Updating to new software requires SysAdmin experience
and can be time consuming. To me, installing new software is
a waste of time because you learn little, if anything, from your
time and efforts. Writing software that installs software is
much more interesting and difficult. Sometimes I feel as if
I'm alone when it comes to stuff like this, but I give ThurmThanks for
Stop Me Before I Rev Again! from EarthWeb.com.
According to the EarthWeb article: "The rapid release cycle of Linux distributions is a major stumbling block to wide acceptance of Linux as a consumer operating system." If you want to run certain distributions of Linux (e.g. Red Hat), then you have to be prepared to do constant SysAdmin work keeping your system running the most current version of software. In many cases, new releases are immediately followed by a sequence of patches that fix defects found with the new releases. In many instances the defects are related to system security. I agree completely with the following EarthWeb quote: "There are several good books about Linux in general. However, many new users want to get a book on the current version of their distribution. The rapid release cycle of Linux distributions makes it near impossible to keep a current book on the shelves, particularly when you consider the time it takes to develop and publish a book."Although the web is a great tool for finding Linux related resources, I much prefer to have a good book help me do my job. Here is one last EarthWeb quote for us to ponder. "Debian GNU/Linux produces official revisions very slowly, and in their own time. They're not driven by a desire to capture commercial market share or maximize profit. However, the Debian release cycle is closer to that of traditional software, and Debian has a built-in consumer protection policy in the form of apt-get."Should we be running Debian GNU/Linux at SCC? [29 December 2000, top] |
ThurmThanks goes out to SeanJ for
sharing this information with us.
Linus Torvalds, the creator of Linux, writes a book discussing how he wrote operating system, its effects on computing, and so on. The book is titled JUST FOR FUN: The Story of an Accidental Revolutionary. It is schedule for publishment on 01 May 2001. Here is press release about the book. Bonus Item: KevinM has installed and is running Linux-Mandrake ["The Friendly Linux" -- I wonder how they define friendly?] [22 December 2000, top] |
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There has been at least a handful of IBM
related postings to the Unix & Linux Logger
and here is another one. IBM is a huge computer company that has been
around a long time. They are very oriented towards the Internet and the
popular Internet tools (e.g. Java, Linux, Open Source, GNU, etc.). Here
are a couple of recent IBM/Linux related articles.
[ThurmThanks to KevinM and Yahoo].
IBM Builds Biggest Phalanx of Linux Computers for Shell Petroleum giant Royal Dutch Shell will purchase 1,024 IBM eServers, running Red Hat Linux, to build a large-scale server cluster for its exploration and production division.IBM Invests Big in Linux "IBM will invest nearly $1 billion in Linux software and Linux-related systems during 2001. IBM has already invested close to $1 billion in the course of making Linux a central pillar of the company's software strategy during the past year." [Definition] Phalanx means "a compact or close-knit group." [15 December 2000, top] |
| The Year 2000 is ending with a continuous stream of high-tech bad news -- revenue projections are being reduced, profits are coming in under expectations, dot-coms are going belly-up, layoffs are being announced, and the stock market has headed south in a major way. A common question being asked these days is are we heading into recession, or is this a correction? Each of us -- as individuals -- must make this decision. Me... I'm think the Internet is re-defining the rules of business. The power of the hyperlink is amazing and great things are yet to come. Unix and Linux are primed to play a pivotal role. Linux companies have really felt the effects of all the high-tech negative news. A year ago Linux companies were Death Valley hot [ pictures], but as Bob Dylan sang "the times they are a changing." Red Hat Closes Three Offices. (Nasdaq: RHAT) [08 December 2000, top] |
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Corporate use of Linux is increasing but the big revolution is yet to
come, according to new findings from
Zona Research.
Zona polled 109 IT professionals with purchasing authority in small, medium, and large firms. Almost two-thirds of respondents said there were l00 or fewer Linux users in their organizations, and nearly half of these indicated that 25 or fewer used the operating system. Currently, most Linux implementations are limited to pilot programs or departmental deployments. Only 24 percent of respondents said their companies had made a firm commitment to using open source solutions in the future. [ More... from Zona Research.] [01 December 2000, top] |
I couple of weeks ago I posted the following:
GE Access extends an invitation for you to enroll in your next Sun
course at our Phoenix, Arizona Training Center:
SA238 - Solaris 8 System Administration I 5 days
Dates: 10/16, 10/30, 11/13, 11/27, 12/11, 1/8, 1/22
List Price: $2,495
The posting was informational only -- I was not making any
type of recommendation. Given this, KevinM has provided us
the following experienced-based opinion:
You have some comments about Sun Solaris training in your Unix & Linux Logger. I've taken the SysAdmin I class and the corresponding certification test and I think it's a great class. I learned a huge amount of info about Solaris in it and passed the test with no problem. On the other hand, I took HP's SysAdmin I class and thought it was terrible.[24 November 2000, top] |
On a fairly frequent basis I get email from
techbroker@techies.com. I recently
received one having a subject line that read:
techalert : Pinnacle Technology
Resources of Arizona : Database Programmer/Analyst.
The email contained a help wanted ad and these
were the desired skills: vi Editor, HTML,
SQL, UNIX (Sun Solaris). Yes... this company
wants somebody who knows the vi text editor.
You don't see this skill advertised too much. I've
been using vi for almost half of my life and
I still haven't bother to learn everything about it.
Please remember that vi has been ported to
Windows and works well on the OS [sign of a well
written program; solid source code base]. I'm
mad at Microsoft right now. Good thing Gates
donates to good causes; otherwise, I might accidently
tell him to |
| EPIC -- Electronic Privacy Information Center has added the book Think Unix to their bookshelf. The book takes an analogous approach to that of a grammar book. Rather than teaching individual words or phrases, the book teaches the set of logical structures to be learned. Numerous examples help you learn individual commands, and practice problems at the end of difficult sections help you learn the practical side of Unix. Strong attention is paid to learning how to read man pages, the standard documentation on all Unix systems. While most books simply tell you that man pages exist and spend some time teaching how to use the man command, none spend any significant amount of space teaching how to use the content of the man pages. Even if you are lost at the Unix command prompt, you can learn subsystems that are specific to the Unix flavor. Teaches how to use Unix effectively for everyday tasks by teaching the design model. [10 November 2000, top] |
I will not be teaching the Introductory Unix class during
the Spring 2001 semester. This makes me sad because Unix
in moving into the new millennium in a healthy way. The
ideas behind the Unix Philosophy hold true more today than
ever before. Unix is a great tool and can only help you
become an efficient learner of computing. I will be heart
broken if the class is canceled, but I will not staff it
with just anybody. We either get somebody good, or we get
nobody at all.
I have been thinking about posting a "help wanted"
message to the AZIPA. It
will read something like the following:
We need an experienced Unix programmer to teach an Introductory Unix course at Scottsdale Community College. The course assumes students are computer literate, but have little or no Unix experience -- we assume they have never logged onto a Unix system before. It is a fun class. The students are good and they are interested in the material. I like introducing them to GNU tools, open source stuff, and so on. This is not a programming course, nor is it a SysAdmin class. If you have ever been interested at doing some teaching, then this may offer you an opportunity to test the environment.[03 November 2000, top] |
Microsoft ran an advertisement in
Germany that read as follows:
"An open operating system not only has advantages ... An open system can also have many mutations."Here is an image that was part of the ad. [Side-Note] Microsoft promotes a closed system -- see this week's posting to the ThurmUnit::Security Watchdog.] [27 October 2000, top] |
| Free For All is the story of how a loose-knit group of programmers discovered that they could write better software in their spare time if they just shared with each other. The book covers the contributions of Richard Stallman, Linus Torvalds, and BSD Unix. How Linux and the Free Software movement undercut the high-tech titans is the story line of the book Free For All. [20 October 2000, top] |
Do you want to become a Sun Solaris SysAdmin?
Then you my want to start saving your pennies.
Subject: [azipa] Sun Microsystems Education Training
GE Access Phoenix Education Center SUN Class Schedule
GE Access extends an invitation for you to enroll in your next Sun
course at our Phoenix, Arizona Training Center:
SA118 - Fundamentals of Solaris 8 Operating Environment for System
Administrators 4 days
Date: 11/6, 11/20, 12/18, 12/26, 1/2, 1/15
List Price: $1,995
SA238 - Solaris 8 System Administration I 5 days
Dates: 10/16, 10/30, 11/13, 11/27, 12/11, 1/8, 1/22
List Price: $2,495
SA288 - Solaris 8 System Administration II 5 days
Dates: 10/23, 10/30 11/6, 11/27, 1/8, 1/22
List Price: $2,495
SA389 - Solaris 8 TCP/IP Network Administration 5 days
Dates: 10/16, 11/6, 12/04, 1/8 1/29
List Price: $2,795
I'm a not suggesting you consider this type of
training. I have no idea if it is any good.
[13 October 2000, top]
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| Many Africans believe the free software model will enable their continent to leapfrog its status as a technologically underdeveloped region. The Linux User Project ranks South Africa as the 24th largest nation of Linux users worldwide and there are registered users in even the most remote parts of the continent. That would be an interesting job... Unix SysAdmin who travels Africa setting up free Unix systems. If you are interested, then maybe you should visit Linux.org.za [06 October 2000, top] |
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Large Unix companies such as IBM
and Hewlett-Packard have jumped
on the Linux bandwagon. One large Unix company that refuses
to do so is Sun Microsystems, the
maker of the Solaris Unix operating
system. Sales of Linux on Intel chips are detracting from sales
of low-end and midrange Sun servers based on Solaris. Universities
are beginning to train students on Linux rather than Sun's Solaris,
and some companies are dropping Solaris in favor of Linux to cut
costs. For whatever reasons, Sun does not want to support Linux
running on its hardware. I stand by my opinion that Sun CEO
Scott McNealy suffers from Bill Gates envy.
[Extra] During early September Sun Microsystems announced that it will acquire Cobalt Networks a manufacturer of Linux-based server appliances, in a stock deal worth about $2 billion. Cobalt's appliances run on the Linux operating system but are designed so that administrators can install and use them with little knowledge of their internal workings. All the products can be administered remotely using a browser interface. [29 September 2000, top] |
| From an end-user perspective there is not much difference between the various versions of Unix, but the story changes if you have to do System Administration. The Unix System Administration Handbook (3rd Edition) provides information about how to work with Solaris 2.7, HP/UX 11.00, Red Hat Linux 6.2, and FreeBSD 3.4. According to Dennis Ritchie... "This book is most welcome!" and I agree. [22 September 2000, top] |
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VA Linux Systems purchased Andover.net and used that company's assets
to launch the Open Source Development Network,
which hopes to introduce new companies to open-source applications.
The company claims that the key component of the Network, SourceForge, hosts over 8,000 projects and over 53,000 registered users. VA Linux Systems success has been from sales of its rack-mountable servers that are tweaked to run Linux. Checkout the company at http://www.valinux.com [15 September 2000, top] |
I was looking at the homepage for
Dennis Ritchie [the father of C] and found the
following new hyperlink:
The new, open-source edition of the Plan 9 system is available.
Plan 9 is a distributed OS developed by the same core group of programmers that created Unix and C. The OS name came for what many consider the worst Sci-Fi movie of all time Plan 9 from Outer Space. Here are some quotations from the movie provided by QuoteGeek.com.[08 September 2000, top] |
IBM, Intel, Hewlett-Packard and NEC
have announced that they will create a laboratory with an
investment of several million dollars where programmers can
test Linux software on large computer systems that are common
in the corporate world. The lab will be located near Portland,
Oregon. Other companies participating are
Red Hat, TurboLinux, LinuxCare, VA Linux Systems, Dell Computer,
and Silicon Graphics. The lab will be run by a non-profit
organization. Here is a quote from Brian
Behlendorf (creator of the Apache open source webserver
software):
"The Open Source Development Lab will help fulfill a need that individual Linux and open source developers often have: access to high-end enterprise hardware."Source: Page one of the 30 August 2000 Arizona Republic Business section. [01 September 2000, top] |
| I always spend time at the start of all of my classes making sure my students know programmers like Ken Thompson, Dennis Ritchie, and Brian Kernighan. Many of the technologies that are widely used today are due in large part to these great computer professionals. It appears Tim O'Reilly feels the same way I do when it comes to giving credit where credit is due. [Thanks to SeanJ for this hyperlink.] [25 August 2000, top] |
Beowulf supercomputers built from
large numbers of cheap Linux boxes are gaining a following, and
not just at universities and research labs. The following is from
the Beowulf FAQ:
"Beowulf is a kind of high-performance massively parallel computer built primarily out of commodity hardware components, running a free-software operating system like Linux or FreeBSD, interconnected by a private high-speed network. It consists of a cluster of PCs or workstations dedicated to running high-performance computing tasks. The nodes in the cluster don't sit on people's desks; they are dedicated to running cluster jobs. It is usually connected to the outside world through only a single node."Here is an idea: Take left over Intel 486, 586, and Pentium machines and create a powerful Beowulf computer. Many people (or companies) may give you these machines for free or minimal cost. [18 August 2000, top] |
| Last week we had an item about IBM's main-frame computers that run a bunch of Linux operating systems all on one machine and at the same time. Now IBM has a Linux Powered Wrist Watch. [Thanks to KevinM for this posting.] [11 August 2000, top] |
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I can't remember what show was on, but during prime-time evening
television IBM ran a commercial for their Unix Servers.
I think this is the first time I ever saw Unix advertised in
this way. Big Blue (i.e. IBM) is bringing a more 'Unix-like'
pricing structure to S/390 hardware and software.
Early August 2000, IBM announced a new pricing scheme for Linux on the S/390. By the end of September, you will be able to buy a mainframe engine that runs Linux for $125,000. That's a third of what it costs for one that runs OS/390. For $20,000 more, you can buy software that will let you run multiple copies of Linux on the same machine. IBM is calling it S/390 Virtual Image Facility or VIF. (You can do the same thing under OS/390 and VM, but that costs more). One user got over 4000 copies of Linux running on one machine. The cost of the main-frame computer when compared to buying 4000 PCs came out to average cost per PC of $45. [04 August 2000, top] |
| Due to a hard disk crash and sloppy backup procedures, all July 2000 postings to the Unix & Linux Logger have been lost. |
A rash of positive Linux related news has recently been announced.
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| Dell Computer and Red Hat are joining forces to form One Source Alliance, a one-stop source for companies looking to build or expand their Internet operations. Dell is concerned about the dominance of Unix server market (i.e. Unix companies such as HP, IBM, and Sun). Dell is attempting to reduce PC sales to less than 50 percent of total revenue, and boost revenue from the sale of workstations, servers, and other products and services. [22 June 2000, top] |
It appears the Valley of the Sun is experiencing a steady
growing interest in the Linux
operating system. Here are a couple of Linux events for
those who want to work on developing your human-networking
skills...
Tue 20 June
Where: Bandersnatch
Time: 7:00ish
Topic: As usual, no topic, just Linux conversations
ASULUG::Wednesday, 21 June
Where: Probably Computing Commons Auditorium
Time: 6:00 p.m
Topic: Presentation will be a replay of either the PLUG
or AZSAGE presentation.
For more information and other stuff you can visit
Phoenix Linux Users Group
website located on the Internet at
http://plug.phoenix.az.us.
[16 June 2000, top]
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| TheLinuxStore.com, Viking Systems, TurboLinux.com, and LinuxMall.com hosted a free Introduction to Linux Seminar on 09 June 2000. I attended the two hour presentation that focused on two things: Open Source and software licensing models; and Linux. Sadly, the Linux emphasis was with respect to using Linux on the desktop. It appears as if Linux has applications that provide much of the same functionality available with Windows (e.g. word processor, spreadsheet, calendars, calculators, and so on). You can even setup the user interface so that it looks like you are using a Windows box. We should definitely take a look at the GNU Image Manipulation Program (GIMP). [GIMP is sort of the Linux equivalent of Photoshop.] [09 June 2000, top] |
The following announcement was obtained from the
AZIPA mailing list.
TheLinuxStore.com, part of EBIZ Enterprises,
and Viking Systems are hosting a free Introduction to Linux Seminar.
[02 June 2000, top]
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| Compaq (CPQ) is creating servers that run their Tru64 Unix OS, Sun Microsystems (SUNW) is working on their next-generation Solaris-based servers, Hewlett Packard (HWP) is preparing its top-end SuperDome V-Class server that runs HP Unix, and IBM (IBM) is working on a revision of its high-end RS/6000 S80 Unix server. [26 May 2000, top] |
IBM
{nyse: IBM}
has ported Linux to run on its S/390 mainframe computer.
From Whatis.com comes the following
definition:
A mainframe computer is a large computer used for the commercial applications of Fortune 1000 businesses and other large-scale computing purposes. Historically, a mainframe is associated with centralized rather than distributed computing. Today, IBM refers to its larger processors as large servers and emphasizes that they can be used to serve distributed users and smaller servers in a computing network.IBM's S/390 is capable of running hundreds of virtual servers simultaneously. IBM argues that one S/390 can do the job for 200 Intel PC-like machines. [19 May 2000, top] |
| For a long time I was subscriber to Unix Review magazine, but it underwent a content change and I let my subscription expire. Although the magazine has folded, Unix Review has a website that is updated on a regular basis. For good Unix related articles visit UnixReview.com. [15 May 2000, top] |
| We hear a lot about Windows-based viruses, but Unix is not secure unless it is managed by a real SysAdmin. Researchers found a back-door password that allows a cracker to access and alter files on some systems running Red Hat's most recent version of Linux. Although the security hole is very high risk, relatively few Red Hat users have the faulty component (Piranha) installed. [Interestingly, if a user chooses "install all" when installing the OS, then the Piranha component is installed and it doesn't have to be used in order to be exploited.] [05 May 2000, top] |
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Year 2000 has not been good for Linux stocks -- they
continue to fall and fall and fall. There is good
news: they can't drop to below zero. In a naive
point of view one could think that if Microsoft's
stock falls hard, then Linux stocks would do the
opposite, but that hasn't been the case. Is Linux
dying? I don't so, but many on Wall Street do.
The number two person at Microsoft (Steve Ballmer) was quoted saying: "So far, Linux doesn't have a lot of traction on the client (desktop computer), except in some university environments. In Linux, there is just nothing there that would create a different user experience and there's no financial opportunities and there is no customer clamor." Here are some links provided by TheStandard.com::Media GROK: Linux Weekly News Stock Page[28 Apr 2000, top] |
| Universities are increasingly looking to Linux as an inexpensive and reliable operating system to run on the many computers connected to campus networks. Many universities are creating their own versions of Linux to support their specific computing environments (most of them add security features and they expand the system to support more users). The SCC program spent $5000 to purchase three PCs and they are up and running thanks to the "free" versions of Unix that are available. [21 Apr 2000, top] |
| On 22 January 2000 we posted an item to this logger detailing IBM's (nyse: IBM) plans to refocus its corporate-wide Internet software efforts around Linux. During thh recently concluded Internet World 2000 Conference, IBM continued to make positive statements about Linux (and Open Source). This time the Company says Linux is a disruptive technology. [07 Apr 2000, top] |
| Linux, Linux, Linux... that's all we hear about. But there are numerous versions of commercial Unix operating systems being used in the real world. A recent study of D.H. Brown Associates comes a report that ranks IBM's AIX as the best. Interestingly, Sun's Solaris 7 fared poorly in Internet and Web functionality. [Note: Sun has recently released Solaris 8, which is supposedly much better than Solaris 7.] [31 Mar 2000, top] |
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Caldera Systems is a leading Linux distributor
(top four). The Company priced its initial public offering (IPO) at $14
a share for trading on 21 March 2000. The shares priced well above their
revised price range (original price was $7-9, upped to $10-12). On its
first day of trading the stock hit a high of 33 and closed at 29 (i.e.
up +100.27%). Symbol:
CALD
[As of 23 March 2000, Caldera's website appears rotted.]
The IPO market for Linux stocks was extremely speculative the latter half of 1999; however, this year they have been awful short-term investments. How were the Linux stocks doing as of 20 March 2000?
Low High Current
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RedHat [RHAT].........20......151 5/16......59 1/4
VA Linux [LNUX].......92......320...........86 13/16 (new low)
Andover Net [ANDN]....25...... 90...........38 1/6
How are the Linux stocks doing at this moment?
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| O'Reilly & Associates is a major publisher of Unix and Open Source books. [I currently have ten books on my desktop and six of them are from O'Reilly.] This hyperlink, which was provided by Tom Moreth [csc294], contains information about O'Reilly's Unix products. [10 Mar 2000, top] |
Linux has been used by many as an
inexpensive way to "get onto" the Internet. Now
some computer people want to turn old PCs into Linux-based
routers. The following definition was obtained from the
the website for the
Linux Router Project:
Linux Router Project (LRP) n.[03 Mar 2000, top] |
| SCO (Santa Cruz Operation) [NASDAQ: SCOC] use to be anti-Linux, but that is definitely not true anymore. SCO has invested in Caldera, TurboLinux, and LinuxMall. They have now entered into a deal to push SuSE Linux services. [25 Feb 2000, top] |
| Red Hat is expanding its Linux Kernel Development Group. Recall, anybody who can work on the Linux Kernel (and work on it correctly) is a Unix Guru. [20 Feb 2000, top] |
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Thanks to Andres Chen of CSC294 for the following information:
Turbo Linux is popular only on the
northern China. On the southern China, the hottest Linux is
Blue Point Linux
RedHat, Suse, Caldera, TurboLinux, Slackware, ... I give. How many Linux distributions are there? [12 Feb 2000, top] |
The headline reads:
VA Linux to Acquire Andover.Net in Most Significant Transaction in Linux HistoryOkay I give... can this be true? I can believe that VA Linux Systems is acquiring Andover.Net, but is it the "Most Significant Transaction in Linux History?" VA Linux Systems [LNUX] | Andover.Net [ANDN] |
| China, according to news reports, was banning Microsoft Windows 2000 in favor of Linux. Under closer scrutiny, these reports turned out to be impossible to verify, but there plenty of signs that China is indeed tilting towards Linux in a big way. One tip-off: Turbolinux, which sells a Chinese version of Linux, has outsold Microsoft Windows for the past four months at China's largest software retail store. [28 Jan 2000, top] |
| From PC Week comes news that IBM (NYSE: IBM) is refocusing its corporate-wide Internet software efforts around Linux, a move it hopes will legitimize the Open Source movement for large corporations while reviving its own flagging enterprise server business. [22 Jan 2000, top] |
About GDT::Blog::Unix & Linux Logger[03 Jan 2000, top] |
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Author: G.D.Thurman
[gdt@deru.com] Last Modified: Friday, 31-Jan-2003 10:30:49 MST Phoenix Linux User Group ASU Linux Users Group |