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Re: [Wlug] Permanently unloading the usb-storage kernel module under FC3

by Jared Greenwald

Short of rebuilding the kernel without the usb-storage support... Isn't there a script that runs vmware? Can't you just put the rmmod command in there? Or just write a new script that runs during rc1 or rc0 to run rmmod? -J On Wed, 30 Mar 2005 11:23:44 -0500, Andrew Robert <arobert(a)townisp.com> wrote: > Hi Everyone, > > I have a 160G NTFS partitioned USB external disk drive that I would like > to use in my VMware instance. > > I tried to get VMware to recognize the drive but it failed to do so > because the Linux USB driver had it locked. > > Removing and re-attaching the drive did not release the driver lock. > > What resolved the problem was to unload the usb-storage kernel module > using the command: > > /sbin/rmmod usb-storage > > This works great but the module reappears the next time I boot the > beast. > > Does anyone know of a way to make this permanently go away? > > Any help you can provide on this would be greatly appreciated. > > Thank you, > Andy > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug >

March 30, 2005

Re: [Wlug] Cups help

by Jared Greenwald

Would it be useful to post it as the text of an email so that it gets archived in the normal manner and people can just grab it from the archives? -Jared On Wed, 30 Mar 2005 10:46:06 -0500, Chuck Haines <chaines(a)gmail.com> wrote: > Thanks to everyone's help, but I've figured out the backend stuff and > written my own perl script that does the accounting using mysql. It's > actually really neat and incredibly easy to use. I'm in the process > of refinining it a bit now and if anyone is interested in it, I'd be > more than happy to send it your way. It uses snmp to query the pages > from the printer so it actually determines the number of pages printer > and not just how many should have printed. > > Chuck > > On Tue, 29 Mar 2005 19:46:57 -0500, Robert L Krawitz <rlk(a)alum.mit.edu> wrote: > > Date: Tue, 29 Mar 2005 16:26:46 -0500 > > From: "John Stoffel" <john(a)stoffel.org> > > > > Chuck> This is a question for those cups guru's out there. I'm > > Chuck> trying to write a custom perl script for cups that does > > Chuck> accounting. I have a database with users and quotas and I'm > > Chuck> writing a filter for cups that checks to make sure the user > > Chuck> has enough left on their balance before printing. I was > > Chuck> curious how I would go about sticking this into the cups > > Chuck> filtering chain. I've been reading up on the cups docs but > > Chuck> I'm still kinda confused on where to put it. Any help would > > Chuck> be much appreciated. > > > > How are you going to count pages before you send them to the printer? > > > > That was always the problem we had, esp when someone messed up and > > sent garbage to the laser printer at $0.10/page way back in the > > late 80s, and then came up to find a 1" thick stack waiting for > > them... with just one letter per page > > > > Or are you going to pre-render, count the pages, then get the page > > counter on the printer, print, and read the page counter to see > > what actually got through? > > > > I'd also google, since I can't imagine that you're the only one > > who's wanted something like this before... > > > > I'd try the cups-devel(a)cups.org mailing list (you may need to > > subscribe). > > > > This is actually a very hard problem if you don't have a printer that > > will do the accounting itself. Unless you can interpret the codes > > going to the printer, you can't even start to do this. > > > > -- > > Robert Krawitz <rlk(a)alum.mit.edu> > > > > Tall Clubs International -- http://www.tall.org/ or 1-888-IM-TALL-2 > > Member of the League for Programming Freedom -- mail lpf(a)uunet.uu.net > > Project lead for Gimp Print -- http://gimp-print.sourceforge.net > > > > "Linux doesn't dictate how I work, I dictate how Linux works." > > --Eric Crampton > > > > -- > Chuck Haines > chaines(a)gmail.com > http://www.maxslack.com > ------------------------------------------- > Tau Kappa Epsilon Fraternity > TKE-ZM Web Coordinator > ECE Systems Administrator > ------------------------------------------- > AIM: CyberGrex > YIM: CyberGrex_27 > ICQ: 3707881 > ------------------------------------------- > GPG Fingerprint: 303A AB50 4EA9 70ED 2E30 2368 C9CD CCB5 4BD7 0989 > GPG Key: http://www.maxslack.com/gpgkey.txt > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug >

March 30, 2005

Permanently unloading the usb-storage kernel module under FC3

by Andrew Robert

Hi Everyone, I have a 160G NTFS partitioned USB external disk drive that I would like to use in my VMware instance. I tried to get VMware to recognize the drive but it failed to do so because the Linux USB driver had it locked. Removing and re-attaching the drive did not release the driver lock. What resolved the problem was to unload the usb-storage kernel module using the command: /sbin/rmmod usb-storage This works great but the module reappears the next time I boot the beast. Does anyone know of a way to make this permanently go away? Any help you can provide on this would be greatly appreciated. Thank you, Andy

March 30, 2005

Topic idea

by Mike Leo

Is there any interest in a linux fundamentals talk? It seems like I am the noobi'est member of the lug and don't want to bore everyone, but a discussion around basic installs (partitioning, swap size, boot loaders, etc), upgrades (apt, yum, emerge), application installs (rpm's, source) and kernel patching and upgrades would be a good nights discussion. I don't mind participating in the speaking, but I have plenty of questions myself. Just a thought. Mike __________________________________ Do you Yahoo!? Yahoo! Small Business - Try our new resources site! http://smallbusiness.yahoo.com/resources/

March 30, 2005

Re: [Wlug] Cups help

by Chuck Haines

Thanks to everyone's help, but I've figured out the backend stuff and written my own perl script that does the accounting using mysql. It's actually really neat and incredibly easy to use. I'm in the process of refinining it a bit now and if anyone is interested in it, I'd be more than happy to send it your way. It uses snmp to query the pages from the printer so it actually determines the number of pages printer and not just how many should have printed. Chuck On Tue, 29 Mar 2005 19:46:57 -0500, Robert L Krawitz <rlk(a)alum.mit.edu> wrote: > Date: Tue, 29 Mar 2005 16:26:46 -0500 > From: "John Stoffel" <john(a)stoffel.org> > > Chuck> This is a question for those cups guru's out there. I'm > Chuck> trying to write a custom perl script for cups that does > Chuck> accounting. I have a database with users and quotas and I'm > Chuck> writing a filter for cups that checks to make sure the user > Chuck> has enough left on their balance before printing. I was > Chuck> curious how I would go about sticking this into the cups > Chuck> filtering chain. I've been reading up on the cups docs but > Chuck> I'm still kinda confused on where to put it. Any help would > Chuck> be much appreciated. > > How are you going to count pages before you send them to the printer? > > That was always the problem we had, esp when someone messed up and > sent garbage to the laser printer at $0.10/page way back in the > late 80s, and then came up to find a 1" thick stack waiting for > them... with just one letter per page > > Or are you going to pre-render, count the pages, then get the page > counter on the printer, print, and read the page counter to see > what actually got through? > > I'd also google, since I can't imagine that you're the only one > who's wanted something like this before... > > I'd try the cups-devel(a)cups.org mailing list (you may need to > subscribe). > > This is actually a very hard problem if you don't have a printer that > will do the accounting itself. Unless you can interpret the codes > going to the printer, you can't even start to do this. > > -- > Robert Krawitz <rlk(a)alum.mit.edu> > > Tall Clubs International -- http://www.tall.org/ or 1-888-IM-TALL-2 > Member of the League for Programming Freedom -- mail lpf(a)uunet.uu.net > Project lead for Gimp Print -- http://gimp-print.sourceforge.net > > "Linux doesn't dictate how I work, I dictate how Linux works." > --Eric Crampton > -- Chuck Haines chaines(a)gmail.com http://www.maxslack.com ------------------------------------------- Tau Kappa Epsilon Fraternity TKE-ZM Web Coordinator ECE Systems Administrator ------------------------------------------- AIM: CyberGrex YIM: CyberGrex_27 ICQ: 3707881 ------------------------------------------- GPG Fingerprint: 303A AB50 4EA9 70ED 2E30 2368 C9CD CCB5 4BD7 0989 GPG Key: http://www.maxslack.com/gpgkey.txt

March 30, 2005

Job Opening: UNIX/Linux SysAdmin

by Theo Van Dinter

Another job opening from my employer, for those interested. Company out of Needham, MA. :) ----- Forwarded message ----- TechTarget is looking to hire a competent linux/unix sysadmin with 1-2 years of production experience. Details on the position are attached. Details on working for TechTarget can be found at http://www.techtarget.com/html/job_opps.htm Please contact me directly with any questions. TechTarget Role Description Position: Systems & Networks Administrator Role Definition: Manage servers and SANs based upon Sun Solaris and RedHat Enterprise Linux as well as the underlying network architecture based upon Cisco and Nortel which drives our network of web sites. Monitor overall performance and capacity, tune system for performance and administer user access, security and back up. Ability to research, plan, and implement new technologies as needed. Three years sysadmin/netadmin experience required. Experience with Veritas NetBackup a plus. Required Competencies: *Strong analytical, teamwork, and problem solving skills *Technical expertise in Sun Solaris, RedHat Linux, general UNIX, IOS, and Apache *Ability to efficiently manage multiple systems and network devices *Ability to implement and plan details of projects *Ability to manage and architect SANs based upon EMC and STK technologies *Ability to multi-task with projects of varying priority Reports To: Director of IT Operations, Product Systems Required Experience: Must have prior responsibility for administration of Solaris, Linux, and IOS. Extraordinary knowledge of installing, upgrading and optimizing Solaris, Linux, SANs, and Cisco equipment within a sophisticated computer network. Ability to manage mail subsystems (sendmail/postfix), DNS (BIND 9), and other day-to-day activities. Initial Mandate: 1.Conduct systems audit, present findings and make recommendations. *Security ? passwords, user accounts, auditing *Analyze configuration parameters ? memory size, system usage, network utilization *Document systems and network configuration 2.Plan and install systems and network hardware, sized and tuned for optimal throughput and reliability. *Evaluate disk spacing and resize/add data files 3.Ensure service performance through established metrics and audits. *Implement upgrade and recovery strategies *Serve as liaison with vendors; report problems and obtain technical solutions *Tune systems and network infrastructure As of 03/29/05 ----- End forwarded message ----- -- Randomly Generated Tagline: "Thinking of using NT for your critical apps? Isn't there enough suffering in the world?" - Sun Microsystems Ad

March 30, 2005

Re: [Wlug] Cups help

by Robert L Krawitz

Date: Tue, 29 Mar 2005 16:26:46 -0500 From: "John Stoffel" <john(a)stoffel.org> Chuck> This is a question for those cups guru's out there. I'm Chuck> trying to write a custom perl script for cups that does Chuck> accounting. I have a database with users and quotas and I'm Chuck> writing a filter for cups that checks to make sure the user Chuck> has enough left on their balance before printing. I was Chuck> curious how I would go about sticking this into the cups Chuck> filtering chain. I've been reading up on the cups docs but Chuck> I'm still kinda confused on where to put it. Any help would Chuck> be much appreciated. How are you going to count pages before you send them to the printer? That was always the problem we had, esp when someone messed up and sent garbage to the laser printer at $0.10/page way back in the late 80s, and then came up to find a 1" thick stack waiting for them... with just one letter per page Or are you going to pre-render, count the pages, then get the page counter on the printer, print, and read the page counter to see what actually got through? I'd also google, since I can't imagine that you're the only one who's wanted something like this before... I'd try the cups-devel(a)cups.org mailing list (you may need to subscribe). This is actually a very hard problem if you don't have a printer that will do the accounting itself. Unless you can interpret the codes going to the printer, you can't even start to do this. -- Robert Krawitz <rlk(a)alum.mit.edu> Tall Clubs International -- http://www.tall.org/ or 1-888-IM-TALL-2 Member of the League for Programming Freedom -- mail lpf(a)uunet.uu.net Project lead for Gimp Print -- http://gimp-print.sourceforge.net "Linux doesn't dictate how I work, I dictate how Linux works." --Eric Crampton

March 30, 2005

Re: [Wlug] Cups help

by John Stoffel

Chuck> This is a question for those cups guru's out there. I'm trying Chuck> to write a custom perl script for cups that does accounting. I Chuck> have a database with users and quotas and I'm writing a filter Chuck> for cups that checks to make sure the user has enough left on Chuck> their balance before printing. I was curious how I would go Chuck> about sticking this into the cups filtering chain. I've been Chuck> reading up on the cups docs but I'm still kinda confused on Chuck> where to put it. Any help would be much appreciated. How are you going to count pages before you send them to the printer? That was always the problem we had, esp when someone messed up and sent garbage to the laser printer at $0.10/page way back in the late 80s, and then came up to find a 1" thick stack waiting for them... with just one letter per page Or are you going to pre-render, count the pages, then get the page counter on the printer, print, and read the page counter to see what actually got through? I'd also google, since I can't imagine that you're the only one who's wanted something like this before... John

March 29, 2005

The Technical Professional in 2010

by Al Reinhart

Thought this might be of interest to some of you: On Thursday, April 7^th there is a WPI / IEEE Worcester County Section meeting with Dr. Arthur Winston, 2004 IEEE president, speaking on The Technical Professional in 2010. The presentation, preceded by a reception, starts at 6PM and is followed by dinner at Higgins House. The presentation is free and open to the public, dinner requires a reservation and costs $30.00 for non-IEEE members. You can attend the presentation without going to dinner. Details can be found at http://www.ieeeregion1.org/worcester . Al ------------------------------------------------------------- Al Reinhart Phone: (508) 869-6417 DisCom. Systems EMail: Reinhart(a)DisCom.com www.DisCom.com

March 29, 2005

Cups help

by Chuck Haines

This is a question for those cups guru's out there. I'm trying to write a custom perl script for cups that does accounting. I have a database with users and quotas and I'm writing a filter for cups that checks to make sure the user has enough left on their balance before printing. I was curious how I would go about sticking this into the cups filtering chain. I've been reading up on the cups docs but I'm still kinda confused on where to put it. Any help would be much appreciated. Thanks, -- Chuck Haines chaines(a)gmail.com http://www.maxslack.com ------------------------------------------- Tau Kappa Epsilon Fraternity TKE-ZM Web Coordinator ECE Systems Administrator ------------------------------------------- AIM: CyberGrex YIM: CyberGrex_27 ICQ: 3707881 ------------------------------------------- GPG Fingerprint: 303A AB50 4EA9 70ED 2E30 2368 C9CD CCB5 4BD7 0989 GPG Key: http://www.maxslack.com/gpgkey.txt

March 29, 2005