Teach Yourself UNIX System Administration In 24 Hours
The Big Picture As you might get from the title, Sams Publishing's "24 Hours" book series attempts to teach specific tasks or steps within 1 chapter per hour. UNIX can get pretty complex, so it would seem that this format would limit the effectiveness of this book. Not so.
Topics from the book include:
- Unix Installation
- Documentation
- File Ownership
- Disk Usage
- Account Management
- Package Management (including the Fink system for Darwin)
- Process and System Controls
- Network configuration
- Web Server Management and shell scripting
Almost every chapter views how a particular task is handled with Linux as its normal focus, where many commands are shared between Solaris and Mac OS X. When functionality differs, Taylor downshifts to show how matters are handled in each respective operating system. As someone very experienced with Mac OS X, I found Dave Taylor's discussions on Mac OS X idiosyncrasies in contrast to Red Hat and Solaris very useful, particularly where Darwin overrides the traditional dotfile preference configuration, substituting the convoluted NetInfo services.
What to Expect Dave provides a Q & A section after each chapter. In an early chapter, Dave answers a typical geek question, "What Unix distributions do you run on your own systems?" Dave provides a very geeky answer--his Apple PowerBook G4 is running Mac OS X (with Darwin as its core, of course), along with a PC running Windows 2000, Linux Mandrake 8.1, and a web server running Red Hat Linux 7.2--a varied assortment that shows Dave puts the author in authority. In a later chapter, Dave touches on emulators such as WINE and Virtual PC as options for additional operating system support.
What makes the book work is that Dave provides a very conversational tone throughout the book, almost as if you're sitting with him in front of a system, talking while you do your thing. Humorous moments are scattered in appropriate moments to make things less dry (this is UNIX, after all).
Questions that weren't answered for me as a beginning UNIX sysadmin in another book by Dave Taylor, Learning UNIX for Mac OS X , were available in droves in this book. Topics such as scripting with perl or from the shell, disk quotas, crontabs, rlogin, managing system logs, and the like--all answered. Ever wondered how Mac OS X handles system init states? You'll discover that its a tad different from other UNIX systems, but not too much.
The Bad and the Upshot I ran into several layout problems in the book that were somewhat annoying, such as where tables or notes were sliced between pages, making them difficult to read. It wasn't a showstopper at all, but I hope that a later reprint will pass muster.
If you're still getting your feet wet with a few basics, or have a really mixed environment of UNIX flavors, this book may be very useful to you. I'd recommend this book to any Mac OS X technician who wants to take advantage of its UNIX underpinnings. Beginning Linux users should also find this a strong general reference. The book's cost ($25) is very reasonable, even a bargain for a book of this depth. Overall, Teach Yourself Unix System Administration in 24 Hours makes for a very well rounded reference, as well as a tutorial book. Perhaps the title should be shorter--it's quite a tongue twister.
You can purchase Teach Yourself UNIX System Administration in 24 Hours from bn.com. Slashdot welcomes readers' book reviews -- to see your own review here, read the book review guidelines, then visit the submission page.
I'm sure its not nearly as comprehensive as this UNIX rosetta stone.
The book covers fundamental and specialized UNIX sysadmin tasks for three UNIX flavors: Red Hat Linux 7.2, Solaris 8, and Mac OS X, version 10.1.2. Although Mac OS X and Red Hat have advanced in versions since this book was published,
Solaris 9, anybody?
Try NetBSD... safe,straightforward,useful.
Mother is the best bet and don't let Satan draw you too fast.
And here I was expecting to see a review.
I hope my sys admin isn't really reading this book.
(I hope he's already obtained these skills)
Does it have anything in it about making backups? I'm learning UNIX (AIX, actually) in a "trial-by-fire" sort of way, and it's different enough from Linux for me to have problems finding good info on backups. Luckily I'm not the main guy running this machine (yet) but I like to learn all I can. Does anyone know of a crazy straw?
(-1, Raw and Uncut is the only way to read)
Does it come with a musical workout montage when the blonde popular admin challenges you to a ski off?
Until then, it's not teaching you jack shit about sysadmin'ing.
You can't teach UNIX System Administrator in 23 hours! That's crazy! Nobody would buy that.
By reading this post you have agreed to my end-reader license agreement. Please send check or money order to...
Essential System administration by Aeleen Frisch. Covers Solaris, Aix, Linux, HPUX, SCO etc. Alas no OS X.
I want this guy to write one : "Teach yourself Perl in 48 hours".
Gee! Profit!
http://arhuaco.org/
As a Unix sysadmin for seven years, I'd have to agree with the reviewer that this book is a lifesaver. I find that information tends to dissipate from my head after I absorb it (sort of like Mother Nature's swapping algorithm LOL), so I spend the first day of each month rereading it, and this keeps my skills charged for the rest of the month! I've even gotten pretty good at scheduling major projects for early in the month, when things are fresher in my head.
Karma: Good (despite my invention of the Karma: sig)
Damn, I knew all those years experience were a waste of time...
-= This is a self-referential sig =-
sudo rm / -r
Learning UNIX administration in 24 hours is like learning how to secure a Microsoft server in 24 hours.
Well, I guess since it's actually possible to administer UNIX, there's a difference.
I've dirtied my hands writing poetry, for the sake of seduction; that is, for the sake of a useful cause. --Dostoevsky
aka Rashida stone is an Egyptian relic which contained some text written in Heiroglyphics, Greec, and Demotic. It contained the same text written in 3 different languages thus allowing people to understand a great deal about how to translate between the 3 languages.
The rosetta stone reference Is supposed to imply this book will help you understand UNIX and make what appears foreign, understandable.
I assume this is what the reference is supposed to mean.
I've read a couple of the "Teach Yourself X in N [days|hours]" books. I have not read this one, but my experience with the others is that they can be best considered an "entry point" into the subject, and a reference for only the most basic questions. Anyone who thinks they will acquire even an intermediate level of skill (starting from an unskilled base) by reading these books are, IMHO, mistaken.
All Your Memory Are Belong To Java
Many times I have *taught* UNIX system administration in only twenty-four hours. Ususally it was in the first twenty-four hours following me telling my boss to go fuck himself.
How many of these books can one own? I have plenty of books, but the mile-wide-but-foot-deep-overview books get old. I have Glass and Ables' "Unix for Programmers and Users" and Oreilly's "Running Linux". I reference there every so often (in fact just yesterday while installing VOCAL), but I'm not sure there is much more I could get out of a book that wasn't specifically about some library or application.
Most of the quick reference stuff anyone needs is on various websites and discussion boards.
sig
I haven't read the book, but the review says it includes a discussion of rlogin. Unless that discussion consists of "Do not use rlogin; use ssh instead" this book is obsolete. FACT: rlogin, rsh, rexec, and all other remote access utilities that do not perform cryptographically strong authentication and offer at least the option to encrypt the session are OBSOLETE. By extension, so is any book or document that considers such utilities viable.
> In an early chapter, Dave answers a typical geek question, "What Unix distributions do you run on your own systems?" Dave provides a very geeky answer--his Apple PowerBook G4 is running Mac OS X (with Darwin as its core, of course), along with a PC running Windows 2000, Linux Mandrake 8.1, and a web server running Red Hat Linux 7.2--a varied assortment that shows Dave puts the author in authority.
I would argue that running Linux and OS X does not (necessarily) make someone an "authority" on UNIX. Where's his Solaris, SUNOS, HPUX, IRIX, and BSD experience? Has he ever installed cross-platform software? Only using a few machines, I would doubt he's using NIS or NFS. Has he ever?
Could it be this book was secretly published by Microsoft to try and produce a glut of sloppy sysadmins and therefore diminish the security and credibility of Unix, much as inventing the C programming language was actually a backfired cold war plot to set back Soviet computer science?
Note for the humor impaired: It's a joke, not a troll...
Trouble making decisions? Just flip for it.
http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe =UTF-8&safe=off&q=%22Dave+Taylor%22+%22Kevin+Spenc er%22
The question is, at what point does slashdot have to start adhering to standard ethics of journalism? Which is to say: the person who wrote the glowing review -- located conveniently over a link to purchase the book at bn.com -- should at least tell us he's an author of published works on the same subject... whose books are listed alongside those of the author he's lauding.
those "Teach Yourself ${whateverThing} in 24 Hours" books aren't worth the paper they're printed on...the 30 days ones aren't bad for just learning the nuances of a language ( like GTK+ ), but you can get more sysadmin knowledge from buying your sysadmin 8 pints, listen to him rant and rave, and then take him back to the computer room hell-bent on vengeance w/ a screwdriver in hand...actually, you might have his job if you can talk him into a little cathode ray tube repair ( those suckers pack a lot of voltage )
PC moderators can suck my White pierced, tattooed dick. If you think pride == hate, s/dick/Aryan meat mallet/g.
On the other hand, a book like this can never make you a GOOD systems administrator as the secret there lies in years of experience, knowing what kind of odd, twitchy little things to look for; and also knowing how to use all these neat little utilities and chain them together in the shell (of your choice) to make them do large, complicated, magical things.
A book like this might very well be the beginning of a beautiful career. The worry is that people will read it and think they're ready to tackle the world. Of course that's why we have certifications, but they only prove one's ability to regurgitate knowledge on command. Handy, but a book like this can give you just about everything non-vendor-specific that shows up on most Unix certs, I'm guessing -- and some of that, too.
On the gripping hand, it used to be matter of course that the sexretary or similar ended up being the one to maintain the mainframe, being sent to Armonk for classes... you know what I'm talking about. Maybe someday some of Unix's quirkiness will be ironed out and that sort of thing will be feasible in Unixland. I'm not holding my breath, though.
"You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
I wasted 29 extra days reading another book! Damnit!
Does anyone really buy books from the 'dummies' 'in 24 hours' or 'in 30 days' series? Do you keep these books on your desk as reference? I bet that distills confidence in coworkers.
UNIX administration in 24 hours AND how to cook 30 min. brownies in 20 min.!
I came to the datacenter drunk with a fake ID, don't you want to be just like me?
sooo.. this is the UNIX equivent of an MCSE?
Trolling is a art,
is right here
PC moderators can suck my White pierced, tattooed dick. If you think pride == hate, s/dick/Aryan meat mallet/g.
*Disclaimer* I have not read the book in question and the above is simply a joke, but the thought of teaching UNIX system administration in 24 hours seems unlikely....covering basics, maybe...most of these books seem to serve that purpose and are great as a reference in alot of cases.
Sehr geehrter Toilettenbenutzer!
I've problems taking seriously books that claim themselves or the reader being able to teach/learn anything in 24 hours.
Unix administration (as well as programming, cooking, gardening, fu.....) requires years of experience: studying, doing things, making mistakes and learning from others.
I'm not criticizing the book, as I haven't read it, but the title choice.
"Yeah, sure buddy, you're hired. Here's the root password and here's some old user accounts we need cleaned up. And would you mind replacing our sendmail install with qmail, we've been getting a bunch of calls lately from wackjobs screaming about some sort of "open relay" problem. Who knows...I'm sure you'll get that all figured out."
I get all my advice from slashdot, and that's the best tip I've seen in months!
/, but nothing happened. My boss is going to be really happy that we don't have to order that new "raid" setup now!
That command really did a great job compressing the contents of my disks. I kept trying zip
One question, though: is there any way to avoid entering my "password" every time I compress the disks?
--
pants ahoy
Is this the same Dave Taylor, ddt, from Crack dot Com and the Linux port of Doom?
Any good BOfH knows that the ONLY book that teaches you these things is the TOME OF HELL.
What other book can teach you the value of ensuring that you have a perfect network, the true meaning of the work benchmark, and the value of rubber soled shoes.
Just remember to wear rubber gloves when handling the book. Hate to have a random earthing charge occur when you pick it up.
If you ever get stuck in a text editor and you can't quit, type [ESC]:q[Enter]
After this first encounter, you'll hate that editor. But you will change... slowly...
"It's too bad that stupidity isn't painful." - Anton LaVey
Well what slashdotter didn't start off the first day of their *nix experience with familiarising themselves with all the man pages?
For the impatient there is 'How to screw-up your system in 5 minutes'.
Jumpstart the tartan drive.
How many of these books can one own?
I think we are finding out how many books Timothy owns!
PHB: "According to this book, you can teach yourself how to admin a Unix system in just twenty-four hours."
ME: "24 Hours??? Really? That must be some book!"
PHB: "But Microsoft Certification takes months to achieve! So... I can't see us wasting money on Unix systems. Get rid of your Linux system... NOW!"
ME: "But why? You said yourself this book can teach a person how to admin a Unix system in only twenty four hours!"
PHB: "Which just goes to show you... Unix is just a toy system! It's only good for running Apache. Come back when it takes YEARS to learn how to admin a Unix system!"
Does it have "Don't Panic!" written on it, in large, friendly letters?
"It's too bad that stupidity isn't painful." - Anton LaVey
I read book on system administration and find them often times helpful in terms of putting together ideas of different ways to do things that maybe I had not thought of before seeing as I am the only big unix person in my org at the moment.
_ _
However, I despise the title of these sorts of books. I know that other people have said it but you cannot learn something that is in and of itself a profession within simply 24 hours and the title itself is just silly.
I feel that these sorts of books are almost a put-down to people that have spent years honing their craft only to find some dipstick book-maker claims that within a day someone starting from scratch could do the things I do.
The hell they can.
Note to the PFY of the world. Find a crusty old BOFH, be patient with them and learn slowly from them. No book, or certfication comes close to haing a good mentor when learning the craft of system administration. Not even close.
_______________________________________________
ACK
If you remember when it was a different color, consider yourself the BOFH.
Sanity is the trademark of a weak mind. -- Mark Harrold
UNIX System Administration Handbook 3rd ed. doesn't cover OS X, but it does cover Solaris, HP-UX, FreeBSD, and RedHat Linux. I believe the 2nd edition (1995) cover Solaris, HP-UX, IRIX, SunOS, OSF/1, and BSDI
Hm, I think I'll pass on reading this book, I'm waiting for Teach Yourself UNIX System Administration In 23 Hours.
Adidas To Bring Back Sneakernet
Is that this guy wrote some BS book on HTML 4 as well...Sorry - No expert here.
n In quiry.asp?userid=2X59528QE3&isbn=076453484X
http://search.barnesandnoble.com/booksearch/isb
The job market is bad enough as it is - I, for one, don't want any extra competition out there.
The last thing I need is my developers reading this book, then thinking they don't need me around any more!!
I stumbled across this back in the late end (14.4K) BBS days
* Real Sysops don't say they are getting a hard rive.
* Real Sysops have 1200/2400 baud modems.
* Real Sysops have a fan on their computer on at all times.
* Real Sysops turn off their monitor as often as possible.
* Real Sysops have their own phone line without call waiting.
* Real Sysops disconnect their computer's speaker.
* Real Sysops have a real computer such as IBM or compatibles.
* Real Sysops turn off the ringer on their telephones.
* Real Sysops won't give you level 8 for a copy of lotus 1-2-3.
* Real Sysops have a clock card.
* Real Sysops don't need a ramdisk.
* Real Sysops don't care if you say that you are putting up a
board next summer.
* Real Sysops avoid 'chat mode' as often as possible.
* Real Sysops don't give access to someone just because they run
'Sherwood Forest XXIII" and have 300 meg.
* Real Sysops don't post 'new board' messages on every other
board in town until their board is really up and running.
* Real Sysops laugh when people say things like 'I have your
voice number and 'I am a Phed'.
* Real Sysops know that 'phone' is spelled with 'ph' and fun with
'f'.
* Real Sysops don't bother to answer the phone when they are
using their computer because they know the guy will have heart
failure and hang up.
* Real Sysops don't change the name of their board every month.
* Real Sysops don't find it amusing when users leave numbers
like: (CAN) NOT-TELL or (*UN)LIS-TED!
* Real Sysops don't make excuses like "My dad is calling" if they
have to go!
* Real Sysops don't have on-line A.E. and/or Catsend.
* Real Sysops are n't in any local 'Warez Clubs'.
* Real Sysops don't take their BBS down every five minutes to
call a board.
* Real Sysops don't use 'Text-Trix'.
* Real Sysops get angry if their boards are crashed. Fortunately,
real boards are rarely crashed and Real Sysops make back-ups,
anyway!
* Real Sysops don't care about "Improper Sign-offs".
* Real Sysops don't think they are God and are better than
everyone else.
* Real Sysops try to help the new users; not cut them down.
* Real Sysops know the difference between a new user and a loser.
* Real Sysops don't procrastinate.
* Real Sysops are n't hypocrites.
* Real Sysops could n't care less about what some user posts
about them on a loser board.
* Real Sysops put up a bbs as a service; not an ego trip!
* Real Sysops don't run 'pay boards'.
* Real Sysops don't get out their handy-dandy sector editor and
plaster their name and number all over a new game.
* Real Sysops take pride in their BBS.
* Real Sysops don't care if users leave some obnoxious message
100 times in feedback. They realize that this user just learned
AE macros.
* Real Sysops know that it is their decision whether or not to
sit in front of the computer all day. They don't care what some
idiot says.
* Real Sysops know how to spell.
* Real Sysops aren't that excited about HBBS (Hi-ress BBS).
* Real Sysops write their own BBS.
* Real Sysops make sure that "G" is for Goodbye, and that "Y" is
for yell.
* Real Sysops don't have a command for every key on the keyboard.
* Real Sysops know that a disclaimer is useless, but they keep it
for nostalgic reasons.
* Real Sysops do not have systems errors on every other line.
* Real Sysops use all 80 columns.
* Real Sysops don't use call back.
Teach Yourself How To Stay Up For 24 Hours in 24 Hours
FACT: rlogin, rsh, rexec, and all other remote access utilities that do not perform cryptographically strong authentication and offer at least the option to encrypt the session are OBSOLETE.
Then how does one remotely connect to a machine to install OpenSSH? And what about those systems to which OpenSSH has not yet been ported?
Will I retire or break 10K?
Hee hee
Oh my
I mean 24 hours isn't a whole lot of time to give someone the experience they need to catch things before they happen
--- have you healed your church website?
Want to learn fast?
read ALL comp.sys.blah postings. Try to resolve them on your own.
get some second hand UNIX gear (HP,DEC,SGI,SUN...) or some cheap PC gear (SolarisX86,RedHat,debian,freebsd,MacOSX...),build a LAN.
make NFS/NIS/LDAP/DNS/SMTP/NNTP/etc. work on your new LAN.
Read the documentation for each of your platforms.
Compile and use all the opensource packages you can find. Start with GCC and the major gnu packages. Do not go the easy out pre-compiled route (compiler for first compiler excluded.)
Make a NFS /usr/local to install all variants into. Make them work on each of your platforms.
Add printers/scanners/disk/peripherals to each platform. Add any bit and piece that you can find.
try to find EMC/compaq/netapp storage gear. make that all interoperate.
make everything work with everything else
Get on the help desk at a LARGE company or university and answer/resolve as many questions as possible.
never stop learning.
comment directly in my journal
I love the SAMS Teach Yourself stuff. The JavaScript and ASP books have been invalueble to me over the last few years. They are not reference books, although I have refered back to them many times. They are a starting point, a cheap starting point.
This post contains benzene, nitrosamines, formaldehyde and hydrogen cyanide.
I would go a bit further... all the "Teach Yourself X in N [days|hours]" books I've tried sucked monkey bollocks. It was that Perl one, and the ASP one and a few more that I can't recall offhand. I only bought the Perl one myself, luckily.
Granted, last time I tried it was quite some time ago (funny what wasting money on useless stuff teaches you to avoid) and they might have gotten a review process instead of beer party and authors instead of monkeys nowadays. I sure hope so, for all the poor sods that buys their books.
I've recently found this essay which I've found to be insightful.
It sounds more like you are talking about "how to become an expert at UNIX sysadmining". Now if you are going to be an admin you should of course endevor for this BUT we all have to start somewhere. Being elitest about it gets people nowehere, we were all newbies at one point. the idea of a 24 hour book like this is to try and learn the basics.
Of course experience is the real teacher, but it's hard to start from zero and get experience. You have to know SOMETHING to do anything, and a book is a great starting point. Initally, you know so little you don't even know what questions to ask and what to learn. Something like this can start you out.
What are they doing for the remaining 23'55" ?
I have read several of these, and I have found that they offer a nice introduction to a topic that I'm not sure how deep I want to get into yet. So now I know a little bit about everything(operating systems, programming languages, etc) but I'm not an expert in any of them. Those books, plus a little creativity on my resume makes me look like the perfect guy for the job -every job(well at least entry level).
Actually, that's easy.
You just unplug it.
Reviewing a SAMS "Learn X in 24 Hrs." book is 1 step away from reviewing an "X for Dummies" book. (in other words, lame)
Arrogant?! Who?
Admins who just because their in charge of a bunch of servers or pc's are the most self-important pricks you'll ever meet. Never!
I always have to laugh when I'm at other forums and the people there think their little bit of power at work is supposed to transcend outside it, and excuse them from being assholes in real life.
If you wanna get rich, you know that payback is a bitch
Somethingwicked started to choke violently on his drink.
"What a wonderful exciting cough," said the little man, quite startled
by it, "do you mind if I join you?"
And with that he launched into the most extraordinary and spectacular
fit of coughing which caught Somethingwicked so much by surprise that he started
to choke violently, discovered he was already doing it and got thoroughly
confused.
Together they performed a lung-busting duet which went on for fully
two minutes before Somethingwicked managed to cough and splutter to a halt.
"So invigorating," said the little man, panting and wiping tears from his
eyes. "What an exciting life you must lead. Thank you very much."
He shook Somethingwicked warmly by the hand and walked off into the crowd.
Somethingwicked shook his head in astonishment.
Slashdot readers are what??? *grin*
---"What did I say that sounded like 'Tell me about your day?'"---
[gir/180] % ssh sysadm@rhein uptime
sysadm@rhein's password:
8:35am up 620 day(s), 20:04, 1 user, load average: 0.05, 0.02, 0.02
Who wants to bring it? That system is constantly running a number of apache based proxies, Solaris based of course.
--- I do not moderate.
hankering to administrate something, but you're not a kode phreak? you could get yourself a url, then some nifty scripts (like rob has). pretty soon, you'd have a sort of preconfigured site, which could be adjusted to peddle your wares, etc.... 4asong?.
no need to fear US, especially since we've been listed as one of the "Top 10 Companies of 2002"(tm) , on fuddle's search thingy.
almost everything's gnu now.
you may want to try some nice ktea. it's not snake oil, but it's still good for you.
How many people can learn just the VI editor in 24 hours?!
After recently getting RS/6000 and AIX certification, I can vouch for a couple of things: One - AIX backups are a slightly different critter from most Unixes, but very useful; Two - IBM's documentation (the Redbooks) is quite good:
http://www.redbooks.ibm.com/
Read man backup, man mksysb, man savevg. Also see the AIX System Support Study Guide SG24-6199, chapter 9 (in the redbooks). And you can use plain old tar or cpio if you want.
In other news, astrophysicists have announced that they now know what all that dark matter is: it's stupidity.
I have been there brother.
I have totalled up my wife's credit card bills while I was married to her.
Including the money she stole from her mother, her aunt, and finally her uncle, she had spent well over $200,000 in the 15 years I was married to her.
There is no cure for this type of behavior except for bankruptcy, jail, or death.
I spent fifteen years paying her bills. That will never happen again.
By the way, are you doing lunch today?
Then you are the perfect guy for pretty much any job in IT. A broad (albeit shallow) knowledge base is much better for those positions where one must wear many hats. I would much rather be in a position such as this than to be pigeon-holed into one activity all day, every day, for the rest of my life (which would be short if my work was monotonous).
"I'm just here to regulate funkiness."
I'll get you a rosetta stone so you understand what the reference means.
IANAL but write like a drunk one.
When it comes to technical books, I look for a good publisher first, and a good author second.
A good publisher can help a so-so author (by, for example, good editing, technical and otherwise). A really good publisher can return a rotten manuscript as unpublishable and refuse to distribute the darned thing. The publisher can only do so much, of course, but I wouldn't lightly underestimate how much.
Any author, good or bad, gets a lot of value from the publisher. No book is perfect in the early drafts. A so-so publisher may often put out a very imperfect book.
I've had a little experience (from both sides of the keyboard) with Sams at one point in its history. I don't feel they were a publisher that added a lot of value once the author's work is done. They may have gotten some good authors who put out some good books, but not as consistently as (say) O'Reilly. (I don't know how Sams is doing these days.)
A couple of replies to earlier comments:
"... In 24 Hours" doesn't mean "start at 9 a.m. Monday, be done 9 a.m. Tuesday." It means, "put in a couple of hours a day, be done in about a couple of weeks."
Some people have complained this is an introductory book that's not very deep. Fine; it's not for gurus. It might well be a good book to read before reading the "purple book"; and that's not a bad thing.
Stupid job ads, weird spam, occasional insight at
I cannot imagine this book giving you anything but the most basic information; enough knowledge to do some serious damage but not enough knowledge to reverse all that damage.
Who out there does not have any experience as a UNIX SysAdmin is going to suddenly be thrust into a situation where they have to administer both Solaris, Mac AND Linux boxen? It does not seem likely.
There are better SysAdmin books aimed at each of these individual flavors seperately giving each OS the treatment it deserves.
I would think that this book would only be useful to the casual hobbyest(sp?). The professional would need something more specific and defined with more meat in it.
While I generally agree with your post I must take issue with NFS sharing /usr/local, particularly in large multi-user environments.
One the surface it seems like a good idea, as system administration can upgrade binaries and libraries in one place (the NFS server) and the changes are instantly deployed to every other Unix workstation in the organisation.
However, just one of the things that can go wrong is this; if for some reason the NFS server is unavailable, all hell breaks loose - EVERY user has "/usr/local/bin" in their path (yes, even S5R4) and their sessions hang when the system goes looking for executables on a non-existent mount.
I inherited a network that did this, causing no end of difficulty and a major migration effort.
Whatever became of this fine volume?
Wine
Is
Not an
Emulator
There are 2 kinds of people in this world: Those who write in decimal and those who don't
Great, just what I need, anohter 24 hours book. I remember once when a manager under me hired someone who learned programming from a QUE 24 hour book. He could code, but he sure as hell couldn't think. Just because I tell you how to do something doesn't mean you've LEARNED anything. Any kid can memorize how to DO sysadmin tasks, it takes an EDUCATION on how to IMPLEMENT AND USE what you've learned. Sorry but the DOT.COM area has ended and the BLOT.COM (Copyright 2003) era has begun. Time to go back to 4 year degrees (or 10 years of experience, I'll accept either) and suits. God I miss the days when computer professionals used to wear lab coats and could actually think instead of quote a useless text book.... sob....
:) )
REAL QUOTE FROM A RECENT MCSE HIRE
While working with a lacky on fixing an Exchange server we had to disable several features in the registry. When I ask him why he didn't disable the keys himself he said,
"It never mentioned in the textbook how to do that."
I would gladly take a smart recently converted AMISH FARMER over ANY MCSE that has been certified in the last 2 years. I can always teach a smart person what I need them to do (and hire them at a lower pay rate initially to boot!
Here is a simple quiz on how to find a SMART person. Use this!
"A deaf and dumb (mute) man walks into a hardware store and wants to buy some nails. He approaches the store owner and places his left hand on the counter and starts pounding with his right hand, as if holding a hammer.
The store owner gets him a hammer.
The deaf man shakes his head and uses two fingers on his left hand and does the same pounding motion with his right hand.
The store owner nods and gets several nails for the man to pick from. He picks two nails and buy a couple of boxes.
The next day a blind man comes in. How does he ask for a pair of scissors? (What is you guess, think about it then read on.)
Now if your employee makes a scissors motion with his hands I would move him (or her) to the bottom of the stack. Why? The man is blind, not mute, he would simple ask for a pair of scissors. It's this kind of INTELLIGENCE that is needed in the work place that isn't being taught in most schools. I did this test to several instructors at universities to see what kind of staff they had. Most fail. To give credit where credit is due I discovered this test in Issac Asimov's book "The Realativity of Wrong" when Asimov was presented with this same test from... his automechanic. Asimov failed also it seems (in his younger years). This test show that there is more to intelligence than simply memorizing and regurgitating information, it's listening and applying what you've memorized, something a Blah in 24 hours book cannot teach.
P.S. No time for spell check. Later.
-=[ Who Is John Galt? ]=-
explains core dump disection?
Keifer has just one day to restore a backup of CTU's payroll or one of the new sexy girls is going to freak out and blow up New York. He needs this book!
I am not the "Kevin Spencer" you reference.
I am Kevin H. Spencer, author of one modest, now-somewhat-antiquated book on getting started with Mac OS X programming.
I am a technical editor and occasional contributing writer for a few Mac-oriented computer books from the old Dummies Press, Pearson Education, and Premier Press publishers. I make my living by supporting Macs and PCs, and have probably done so for longer than you have lived.
Aside from receiving a copy from which to make this review, I don't get a thing from this.
And, if I didn't find it more useful to explain who I am for benefit of the article, I would've used my mod points to hack your karma for making such bad presumptions. There's also a "South Park"-ish Canadian cartoon with my name in it, but I doubt he's a UNIX expert, either.
No book is a perfect reference, but this is a good one if you are getting started with system administration across various platforms. Don't knock a book due to the title. It's actually quite detailed and deeper than what the title implies.
For a relatively new system admin for Mac OS X systems, this worked for me, and it might work for others with similar skill levels.
Vos teneo officium eram periculosus ut vos recipero is.
I honestly still do not understand the marketing for these books. What kind of lamer would actually believe the title? It is completely ludicrous to buy into such nonsense.
After this book proves to be *just* as good as Zhang's "Teach Yourself c in 24 Hours" and the the other wonderful 'TY *Almost Anything* in a Day' books that are full of incredibly dangerous advice, they will publish 'TYUSA in 72 Hours' and then 'TYUSA in 1 Week' which will include some, but not all, of the authors' intended tutorials and corrections and still not cover the subject enough to be of any *REAL* value - unless you need a big paperweight on your desk.
SAMS used to be a good publisher and not let such books hit the market. Now it seems that they and MacMillin are bound to the almighty dollar, regardless of the consequences, preying upon those poor people that actually believe that college is for chumps.
I am a firm believer in TY because that is the most worthwhile benefit one can obtain from formal education. If one pays attention, the skill to learn many things by teaching oneself becomes second nature and you really can teach yourself the *basics* of many complicated subjects like USA; But, in ONE DAY???? -gimmme a break!
I admit to purchasing a 'TY' book by mistake. It came as part of 'Introduction to c'(Borland) package deal some years back. I learned nothing of value about c until I put it down and got some REAL references to use, after which I became AFRAID to reference it anymore.
Stay away from these 'TY * in 24hrs' books unless it is about a VERY simple subject and even then I would doubt the validity of the title.
WTH happened to truth in advertising??
So I strongly recommend doing the installation of ssh on the console if it's not included with your operating system.
Yes, but physical access to the console may cost hundreds of dollars per session. I guess that's just the price of data security. Are the data security companies in bed with the commercial airlines?
Will I retire or break 10K?
the user is the new owner of a Mac OSX machine.
On my Mac the default admin password was the same as the first user set up.
During the last year, some 5 or 10 books on the same subject were released, and none was even mentioned in Slashdot. The only reason why this one got "front page" honors is because it says "OS X" on the cover.
Editors: if you want to run Apple ads, please do so in the banner at the top of the page; not in the middle of the articles. Thank you.
NB: This was a post from the book's author.
/.ers, many of us so open-source minded, would be so close-minded of this or any other book before reading it and determining if it fits your needs.
It would be nice to think that
All you need is a visit to your local bookstore to decide for yourself.
Vos teneo officium eram periculosus ut vos recipero is.
you dork! that's more of a party trick than a test for IQ. I think you missed the whole point. It's like the joke I can't fully remember:
"You're the driver of a bus, at the first stop X, Y and Z get on and U and V get off, then at the next stop, blah blah blah blah... So who's the bus driver?"
People expect some question that requires keeping track of who gets on and off or something like that and don't remember being told that they were the bus driver in the beginnning. get it?
This book is not intended to be the only system administration material you ever study. Indeed, this book grew out of a course I have taught, an introduction to Unix system administration.
...or has very good installation and configuration documentation. (Red Hat and Mandrake Linux distributions are standouts in this regard.)
They ALL say that and it is still BS! It's a DISCLAIMER meaning 'I wanted to write a real book but XYZ publisher offered me just as much money to do one-fourth the work required to *really* teach the subject at hand. So if you screw your *, don't blame me.'
It is no different than the GPL except you have to PAY for it!
In fact, we're going to gloss over the question of installation,...
AYA cop-out. The real use of such a book would be HOW2 FIX a broken installation, which one cannot do if one does not know how to get the stuff installed in the first place.
A CIRCULAR reference! They claim that one should read other documentation and not depend upon what little they include. So, yes, they standout - as gibberish!
I believe that there are very few books in this world that should be burned but any book with the title starting as "Teach Yourself" and ending with "Hours" should be on the list.
The really sad part is that the poor librarians that have no technical skills order these books thinking that they could be good 'beginners' reference material and waste the funds from an already very limited budget.
"Bennigan's" is great. Did you get my expense report?
Thank God for this book! I've been learning UNIX system administration for years on my own, but now in just 24 hours I can learn to be a UNIX guru! Where was this book all my life?!
Ah, but the computer support arena is FULL of trick questions. Try playing 20 questions with a user about why his computer keeps crashing and you better be listening for detail the whole time. That one little tidbit he throws in 8 minutes into the conversation about the "harmless" software he installed 3 days ago will be the thing that lets you fix the problem and get onto the next luser. If you weren't listening for that kind of detail you will miss it and go round in circles for hours.
> Although Mac OS X and Red Hat have advanced in versions since this book was published
Solaris 9?
You may feel like you've been dragged in the mud, but I think the other K Spencer got the worst of this! Its amazing how many people DO judge a book by its title. I think they have no idea about how difficult it is to publish a book. Personally, I'm glad you posted this story. Thanks
http://en.wikipedia.org/wiki/Signature_bloc
I can't resist biting this troll. Have you considered that it's not that the "publisher offered me just as much money to do one-fourth the work", It's that the publisher offered money for insisting on the crappy title for his book. Have you published any books? I doubt it. Maybe you should try before you hurl around the insults
http://en.wikipedia.org/wiki/Signature_bloc
I'm pretty newbie-ish about Linux, and wanted to learn Vi, knowing it's the default editor on a lot of systems.
I installed Vim on my machine, which comes with a nice little tutorial, vimtutor. I learned the very basics of Vim using vimtutor in an hour, because I was taking it slow - vimtutor says it should take half and hour.
I've found it's motivated me to master Vim. It's really elegant. I told a friend of mine this and he looked at me like I'd gone crazy, and he hacks kernel stuff...
I didn't think the house band in Hell would play this badly.
I looked this book up at Chapters.ca (I am Canadian, eh?) And it is red in their picture. IS this a different book?
Honestly, my bookshelf is ready to collapse with number of administrative related books.But if I was trying to get someone up to speed realtively quickly, I'd recommend the following:
;-)
Linux Administration: A Beginners Guide 2nd Ed.
Author: Shaw, Steve
Really, the best migration book for Windows users to the Linux world that I've seen to date. Wide, but shallow, but that does not need to be bad. It's a good primer, but it does tend towards "cookbook" solutions. Get a deeper book once you've read through this. (3rd edition is due out in November, BTW. Makes a good Christmas gift to a Windows user that you know is trying to "covert")
Linux Administration Handbook
Author: Nemeth et al.
Opinionated. Polemic. A touch of arrogance, even. But this book and read it cover-to-cover. They obviously are biased against Windows servers. So will you after using *nix as well. Mine's dog-eared and highlighted to hell.
Essential System Administration
Author: Frisch, Aeleen
Dear God, if you don't own this, please go and buy it. Honestly, a definitive book on *nix. Twice as dog-eared and worn as Nemeth. You'll get this book when you pry it from my cold, dead fingers.
Add a few specialty books to the mix, and you're more than set. Just read BOFH and develop the neccessary arrogant, anti-social attitude as you go
Cheers.
Stupid job ads, weird spam, occasional insight at
Ok...so we've established that they probably don't lose a ton of money --YET-- on this... so... why not release a few big name flicks on the net as though a hacker/employee with bad motives did it, complain about how the releases killed their profitts, and get their local congressman to introduce legislation to allow them rights into things they don't currently have.
There have just been too many big name movies released this way lately...it kinda' makes you wonder.
Certainly every man at his best state is but vapor
.. doesn't make me a honest to goodness Certified(able) Linux/Unix/BSD/Darwin System Admin...
Shit, and I thought all I had to do to be an Admin was get a paying job in charge of actual production servers. Damn damn damn!
I only look human.
My mother is a halfling and my dad is an ogre, so that makes me an Ogreling
whats wrong here? the book was only rated an 8 and not a 9.. wow i guess theirs a first for everything
Dave provides a very geeky answer--his Apple PowerBook G4 is running Mac OS X (with Darwin as its core, of course), along with a PC running Windows 2000, Linux Mandrake 8.1, and a web server running Red Hat Linux 7.2
since when did win2000 become a flavor of unix?
My problem? I was perfectly gruntled, until some numbnuts came by and dissed me.
Count the chapters. Read the intro. The series isn't talking about clock hours, no matter how witty you may want to appear by making clock jokes, you sniveling MCSEs.
Same reason I almost didn't ever buy Half-Life!
It's that the publisher offered money for insisting on the crappy title for his book
So, what's the difference?
The effect is the same!
If you cannot work out the logic, don't bother to troll.
I'd say it's ok. If you can spend 24 hours in a row working on ONE issue without any sleep, vitamins or peoplae you'll probably make up a pretty good admin.
Belgium!
Teach Yourself in 24 Hours: Recovering from Being Owned
Table of Contents
Chp 1: Introduction
Chp 2: Explaining why login is acting funny
Chp 3: Recognizing and using the kill switch
Chp 4: How to use the US Postal Service to notify users of service and email interruption
Chp 5: Installing from Backups
Chp 6: Special for "Teach yourself Unix System Administration in 24 Hours": Installing fresh from CD-ROM
Chp 7: How to buy and use "Teach yourself Unix System Administration in 24 Hours"
Chp 8: Go to Chapter 2
Save $4.95 and buy both books now!
-
Yes, I had to change the title, but it would be tough to learn, in 24 hours, how to recover in 24 hours from being owned.
-
--
Slashdot readers are what???
Plagiarists?
There isn't one!
It was something to do with a translation or spelling error going from the Japanese Market to the European / American markets. The game was originally called "Monkey Kong" - make more sense now?
(Context: hypothetical situation that poses a difficulty in upgrading from obsolete rlogin/rsh to OpenSSH. Current roadblock is the cost of travel to the colocation facility where the machine resides, as all major security upgrades such as this one should be done at the console.)
How did you install the system then?
I lived close to the colo plant back then, but then either I or my servers have moved cross country.
But I just thought of a possible solution: rlogin tunneled over ssh. First ssh to another box at the colo plant, and then because they control their own internal network, rlogin using a non-routable address to the server in question, and install ssh that way.
Will I retire or break 10K?
1) what is the menaing of is?
2) is oral sex, well, sex?
answer correctly and you too can be POTUS.
My problem? I was perfectly gruntled, until some numbnuts came by and dissed me.
I was a self-important prick before I became a sysadmin!
hardware
scripting
system file locations and purposes
network protocols
filesystems
process management
user administration
printing
email administration
Well, maybe not email administration - someone else's ENTIRE JOB might be email administration. But you get the idea.
Ah, but the computer support arena is FULL of trick questions.
Yeah, but the original post called this a test of intelligence. Albert Einstein would make a lousy computer support monkey.
A Government Is a Body of People, Usually Notably Ungoverned
Unix Administration in 24 hours
Programming C++ in 24 hours
Programming Perl in 24 hours
Administering Oracle Databases in 24 hours
SQL in 24 hours
Then I'll take off the weekend. Maybe go sailing - yeah, that's it - I'll sail from Florida to California on Saturday and back home on Sunday.
@book{watters,
author = "P. Watters",
title = "Solaris 9 : The Complete Reference",
publisher = "McGraw-Hill",
year = 2002,
note = {\em 0-07-222305-7, $ 50, 864 pages.}
}
For me - what I think I need MOST, is a reference for the various unixes. A reference that details the following for each flavor:
.conf files, what they're for, where they're located, etc.
Boot sequence.
NVRAM/Open Firmware commands.
Listing of various directory structures, and what they're for (every frickin Unix is different, and IMO, it's the most difficult part of working on a Unix system - figuring out what is where).
Listing of various
- -
That's really all. I'm sick of Unix books that concentrate on the standard shell commands and tools we all already know. Give me a reference that tells me how to work on different flavors without going insane!
These are my friends, See how they glisten. See this one shine, how he smiles in the light.
If you want to read about the history of Linux or the relationship between Linux and other operating systems, you will find a brief discussion of these matters in Appendix A, "ASCII Character Chart."
Q: If a roomful of monkeys randomly types ASCII characters, how long will it take them to eventually type the history of Linux?
A: Twenty-four hours, but only if nobody proofreads it.
After the machine is hacked in 15 minutes, management and all coworkers will give you at most 24 hours to make the server productive and safe. After this longest day, you will have learned the essentials of Unix Administration.
"So, you can't enter your password. Are you sure your caps lock isn't on?"
"Nope, it's not"
"So... Hrm.. Can't figure it out -- but ask me this question, that little light bar on the keyboard. Do you see it?"
"Yes"
"Are any of the lights lit up?"
"Yes"
"Which one is it, the one in the middle?"
"Yeap"
"Ok, I want you to press your CAPS LOCK button, and try typing in the password again."
"Wow, that worked! Thanks a lot. I wonder what it was..."
"Yep, I wonder."
Holy wars are fun. You can start one by mentioning vi to an emacs user or vice versa. You can start armageddon by mentioning Pico to an emacs user discussing with a vi user. These occasions will keep your life as a sysadmin cheerful and diverse.
"It's too bad that stupidity isn't painful." - Anton LaVey