- WLUG - wlug.mailman3.com

deleting a file named "--exclude"
by Karl Hiramoto Oct. 14, 2005

Oct. 14, 2005

hey guys, this would seem rather basic. How to delete a file, but i have a problem. I want to delete a file called "--exclude". Any ideas? # ls -la total 1648 -rw-r--r-- 1 root root 642617 Sep 27 13:54 --exclude drwxr-xr-x 15 karl users 4096 Oct 13 20:16 . drwxr-xr-x 4 karl users 4096 Oct 11 18:17 .. drwxr-xr-x 7 karl users 4096 Sep 27 13:59 .svn # rm -i * rm: unrecognized option `--exclude' Try `rm --help' for more information. # rm -f "--exclude" rm: unrecognized option `--exclude' Try `rm --help' for more information. # rm -f \-\-exclude rm: unrecognized option `--exclude' Try `rm --help' for more information. -- -- Karl Hiramoto <karl(a)hiramoto.org>

6 8

RE: [Wlug] Finding more detail defined settings.
by Keller, Tim Oct. 13, 2005

Oct. 13, 2005

I went to Google and entered in "Explanation of tcpip settings in /proc" and this was the first hit I got back, which has what I think you are looking for... http://lartc.org/howto/lartc.kernel.obscure.html Tim. -----Original Message----- From: wlug-bounces(a)mail.wlug.org [mailto:wlug-bounces@mail.wlug.org] On Behalf Of Aramico Sent: Thursday, October 13, 2005 12:38 PM To: Worcester Linux Users Group Subject: [Wlug] Finding more detail defined settings. All, can u please help me here..... Where can I get more detail about the description and function for configuration files placed at /proc/sys/net/ipv4 the directory contents of these bellow listed files dr-xr-xr-x 7 root root 0 Oct 13 21:06 conf -rw-r--r-- 1 root root 0 Oct 13 21:06 icmp_echo_ignore_all -rw-r--r-- 1 root root 0 Oct 13 21:06 icmp_echo_ignore_broadcasts -rw-r--r-- 1 root root 0 Oct 13 21:06 icmp_ignore_bogus_error_responses -rw-r--r-- 1 root root 0 Oct 13 21:06 icmp_ratelimit -rw-r--r-- 1 root root 0 Oct 13 21:06 icmp_ratemask -rw-r--r-- 1 root root 0 Oct 13 21:06 igmp_max_memberships -rw-r--r-- 1 root root 0 Oct 13 21:06 inet_peer_gc_maxtime -rw-r--r-- 1 root root 0 Oct 13 21:06 inet_peer_gc_mintime -rw-r--r-- 1 root root 0 Oct 13 21:06 inet_peer_maxttl -rw-r--r-- 1 root root 0 Oct 13 21:06 inet_peer_minttl -rw-r--r-- 1 root root 0 Oct 13 21:06 inet_peer_threshold -rw-r--r-- 1 root root 0 Oct 13 21:06 ip_autoconfig -rw-r--r-- 1 root root 0 Oct 13 21:06 ip_conntrack_max -rw-r--r-- 1 root root 0 Oct 13 21:06 ip_default_ttl -rw-r--r-- 1 root root 0 Oct 13 21:06 ip_dynaddr -rw-r--r-- 1 root root 0 Oct 13 21:06 ip_forward -rw-r--r-- 1 root root 0 Oct 13 21:06 ipfrag_high_thresh -rw-r--r-- 1 root root 0 Oct 13 21:06 ipfrag_low_thresh -rw-r--r-- 1 root root 0 Oct 13 21:06 ipfrag_time -rw-r--r-- 1 root root 0 Oct 13 21:06 ip_local_port_range -rw-r--r-- 1 root root 0 Oct 13 21:06 ip_nonlocal_bind -rw-r--r-- 1 root root 0 Oct 13 21:06 ip_no_pmtu_disc dr-xr-xr-x 6 root root 0 Oct 13 21:06 neigh dr-xr-xr-x 2 root root 0 Oct 13 21:06 route -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_abort_on_overflow -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_adv_win_scale -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_app_win -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_dsack -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_ecn -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_fack -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_fin_timeout -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_keepalive_intvl -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_keepalive_probes -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_keepalive_time -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_max_orphans -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_max_syn_backlog -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_max_tw_buckets -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_mem -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_orphan_retries -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_reordering -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_retrans_collapse -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_retries1 -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_retries2 -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_rfc1337 -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_rmem -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_sack -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_stdurg -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_synack_retries -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_syncookies -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_syn_retries -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_timestamps -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_tw_recycle -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_window_scaling -rw-r--r-- 1 root root 0 Oct 13 21:06 tcp_wmem thanks :) _______________________________________________ Wlug mailing list Wlug(a)mail.wlug.org http://mail.wlug.org/mailman/listinfo/wlug

1 0

Power Supply Needed
by John Stoffel Oct. 13, 2005

Oct. 13, 2005

Hi all, Anyone have a Ilssan ISF 120SI compatible Power supply they'd be willing to sell me cheap? This is for an eMachines box that died in a lightning storm. It's for a couple with limited means and I just don't have any spares around the house at all. Specs for what I'm looking for: Input: 100-120VAC 3A Ouput: +3.3V +5V +12V -12V +%VSB 6A 14A 2A 0.3A 0.72A 120W It's a small power supply with a built in Fan that sticks out. More info (web pages for compatible ones) available on request. Thanks, John

8 14

Seeking someone to install SuSE Linux
by Andy Stewart Oct. 10, 2005

Oct. 10, 2005

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 HI everybody, Mel Korman came to his first WLUG meeting this past Wednesday asking for our help to get Linux installed on his laptop. Those of us who attended the meeting thought that his RedHat 9.0 might be too old for its installer to comprehend the external USB hard drive on which he had hoped to copy Linux, so I gave Mel the SuSE 9.3 Pro CDs which I had at the time, in the hope that he'd have a better time with the installation. Mel gave it a try at home but things are not working. Mel has offered to pay someone who would be willing to get Linux installed on his Thinkpad laptop (where Windows is also installed). If you are interested in helping Mel, please contact him directly at finkor(a)verizon.net. Thanks! Andy - -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA, USA http://www.wlug.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFDSHK/Hl0iXDssISsRArRmAJ0Un4pgNxJiSyTCuZxUe+nwZUwXYACcDfCM h5XKfY0Z2l6BDNMDEiPuTwQ= =ja0u -----END PGP SIGNATURE-----

3 3

Meeting minutes from earlier this week
by Andy Stewart Oct. 7, 2005

Oct. 7, 2005

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 HI everybody, We had our meeting in one of the rooms right off of the Morgan Hall dining area. I think there were 7 or 8 of us, with two newcomers (welcome!). The discussion started with GRUB and some of its more interesting features vs. LILO, such as command line editing and adding graphics to the background. I had made a GRUB bootable CD prior to the meeting. GRUB has a large number of features, and we touched on only a few. After that, we somehow ended up on the topic of VNC: http://www.realvnc.com http://www.tightvnc.com <-- There was also interest in the "suspend to disk" feature of my laptop, which actually worked in a live demo. One person asked if it was possible to do this on a desktop machine (I don't think so....). In addition, Mel K. (newcomer) brought his laptop, onto which he wanted to install RedHat 9.0, which was having trouble recognizing his external USB hard drive. I gave Mel my SuSE 9.3 pro CDs and asked him to give that a try. Mel said that he'd keep us apprised of his progress. Pizza / soda followed at the Tech Pizza restaurant where we've gone after the last several meetings. Mel mentioned that he has interest in VistA (open source medical software). Try http://www.vistasoftware.org and google turns up other seemingly related links. Later, Andy - -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA, USA http://www.wlug.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFDRx4CHl0iXDssISsRAgHDAJ9ZQ4B0Morwv7EcxvAicO9fCxl2LgCdFxFg 5z9ZHpXjfJMuedYXi0ySZMI= =fVQp -----END PGP SIGNATURE-----

2 1

SuSE Installation process.
by Adam Keck Oct. 3, 2005

Oct. 3, 2005

Hello All, Does anyone have in-depth knowledge of the current SuSE install process? I want to get an install to exclude certain GIDs that we use in NIS when the install assigns GIDs to groups owned by packages. I found that I can assign the correct GID to an internal group in the autoyast XML file, but the package that uses that GID still gets a group assigned with that GID. Then result is duplicate GIDs in /etc/group. Ideally I would like to know how to get the installer to ignore certain GIDs. -Adam

1 0

Upcoming WLUG meeting reminder
by Andy Stewart Oct. 1, 2005

Oct. 1, 2005

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 HI everybody, Our next WLUG meeting is nearly upon us. Let's see if I can announce the date correctly this month: :-) Wed Oct 5th 2005 7:00 PM The theme of this meeting will be "What is the theme of this meeting?". As of late, that has been a familiar theme. Still, we manage to have fun both during and after the meeting, and that's a good theme (uh, thing)! Without intending to sound like a looping MP3, I'm always looking for someone to lead a talk at the meeting. I don't think I've ever turned anyone down so don't be shy. Having said that, I'm sure someone will come up with some wild idea just to be the first to get turned down. In the absence of a formal speaker, we can start by informally discussing GNU GRUB (http://www.gnu.org/software/grub) That topic will eventually lead us to other tangential topics. I was recently contacted by a person (Mel) who is having some trouble with Debian Sarge on a laptop. The difficulty has to do with loading X onto the laptop, which Mel will be bringing to the meeting. I hope a couple of Debian users appear at the meeting and can help Mel with this problem. At this meeting, I'll bring two books for the zero cost raffle: Linux Quick Fix Notebook Bruce Perens' Open Source Series Author: Peter Harrison Publisher: Prentice Hall http://www.quickfixnotebook.com Technical Writing (for Engineers and Scientists) Author: Barry J. Rosenberg Publisher: Addison Wesley http://www.awprofessional.com/title/0131498630 That's about it - see you at the meeting! Andy - -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA, USA http://www.wlug.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFDPdNHHl0iXDssISsRAuVFAJ44bX+ymeGAiG1LcqXBvMv8p5KKHQCdF38E 5ehhpH0J5b9V3NvLn3SmDJM= =o3jY -----END PGP SIGNATURE-----

1 0

RH8.0 user in Worc. area
by Pete Wason Sept. 29, 2005

Sept. 29, 2005

Hiall! I'm wondering if anybody's using RH8.0 and could assist me in a general package updating/security audit/admin session. Nothing too crazy, I just need some help grokking alternatives to up2date (yum, etc.) and making sure my server isn't bleeding wildly from it's little pointed head. I live in Sutton.. Pete

3 2

pipermail, Mailman and FreeBSD
by Ken Jones Sept. 23, 2005

Sept. 23, 2005

2 2

RE: Wlug Digest, Vol 23, Issue 14
by Cretella, Michael A Sept. 20, 2005

Sept. 20, 2005

Bump that, I installed the same bad package on FC4, I ended up formatting anyways, going to give Kubuntu a shot.... Has anyone had any experience with kubuntu? --------------------------- Michael A Cretella Worcester Polytechnic Institute Electrical Computer Engineering '07 cretella(a)wpi.edu (203)610-3618 -----Original Message----- From: wlug-bounces(a)mail.wlug.org [mailto:wlug-bounces@mail.wlug.org] On Behalf Of wlug-request(a)mail.wlug.org Sent: Tuesday, September 20, 2005 12:00 PM To: wlug(a)mail.wlug.org Subject: Wlug Digest, Vol 23, Issue 14 Send Wlug mailing list submissions to wlug(a)mail.wlug.org To subscribe or unsubscribe via the World Wide Web, visit http://mail.wlug.org/mailman/listinfo/wlug or, via email, send a message with subject or body 'help' to wlug-request(a)mail.wlug.org You can reach the person managing the list at wlug-owner(a)mail.wlug.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Wlug digest..." Today's Topics: 1. Bad x11 package from fedora (Bill Mills-Curran) ---------------------------------------------------------------------- Message: 1 Date: Tue, 20 Sep 2005 08:02:27 -0400 From: Bill Mills-Curran <bill(a)mills-curran.net> Subject: [Wlug] Bad x11 package from fedora To: Worcester Linux Users Group <wlug(a)wlug.org> Message-ID: <20050920120227.GA12690(a)bday.mills.curran> Content-Type: text/plain; charset=us-ascii I installed a bad package from fedora over the weekend. xorg-x11.i386 6.8.2-1.FC3.45 There are a total of 13 packages that are associated with the upgrade. This also affects FC4. There is a beta fix that I hope to test tonight. DO NOT INSTALL THESE PACKAGES. If you have already installed the bad packages and are experiencing console lock-up, you can fight your way back by booting to single user mode, setting inittab to runlevel 3. At least your system will work at that level. Next, if you have another machine, you can get the old packages from fedora and downgrade (with the "--oldpackage" option). You can read about this at: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=168750 Bill ------------------------------ _______________________________________________ Wlug mailing list Wlug(a)mail.wlug.org http://mail.wlug.org/mailman/listinfo/wlug End of Wlug Digest, Vol 23, Issue 14 ************************************

2 1

Bad x11 package from fedora
by Bill Mills-Curran Sept. 20, 2005

Sept. 20, 2005

I installed a bad package from fedora over the weekend. xorg-x11.i386 6.8.2-1.FC3.45 There are a total of 13 packages that are associated with the upgrade. This also affects FC4. There is a beta fix that I hope to test tonight. DO NOT INSTALL THESE PACKAGES. If you have already installed the bad packages and are experiencing console lock-up, you can fight your way back by booting to single user mode, setting inittab to runlevel 3. At least your system will work at that level. Next, if you have another machine, you can get the old packages from fedora and downgrade (with the "--oldpackage" option). You can read about this at: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=168750 Bill

1 0

USB Flash Drive on RH 9
by Dick Goodman Sept. 18, 2005

Sept. 18, 2005

I'm not really fluent in device stuff, but I just configured a RH9 machine for a project, and was trying to offload some config files to a flash drive. After searching, I added to fstab: /dev/sda1 /mnt/usb_flash vfat noauto,user,rw,umask=0 0 0 and did a mkdir /mnt/usb_flash as root here's the log ... only partially recognized ... did a modprobe usb-storage after the "not claimed by any active driver" message...removed and inserted several times... umount obviously not recognized. Sep 18 12:32:45 dvorak kernel: hub.c: new USB device 00:07.3-2, assigned address 2 Sep 18 12:32:45 dvorak kernel: usb.c: USB device 2 (vend/prod 0xd7d/0x1600) is not claimed by any active driver. Sep 18 12:32:48 dvorak /etc/hotplug/usb.agent: Setup usb-storage for USB product d7d/1600/100 Sep 18 12:32:49 dvorak kernel: Initializing USB Mass Storage driver... Sep 18 12:32:49 dvorak kernel: usb.c: registered new driver usb-storage Sep 18 12:32:49 dvorak kernel: usb-uhci.c: interrupt, status 2, frame# 1284 Sep 18 12:32:49 dvorak kernel: scsi1 : SCSI emulation for USB Mass Storage devices Sep 18 12:35:30 dvorak kernel: resize_dma_pool: unknown device type -1 Sep 18 12:36:39 dvorak kernel: usb.c: USB disconnect on device 00:07.3-2 address 2 Sep 18 12:36:41 dvorak devlabel: devlabel service started/restarted Sep 18 12:36:50 dvorak kernel: hub.c: new USB device 00:07.3-2, assigned address 3 Sep 18 12:36:55 dvorak kernel: usb_control/bulk_msg: timeout Sep 18 12:36:55 dvorak kernel: usb.c: USB device not accepting new address=3 (error=-110) Sep 18 12:36:55 dvorak kernel: hub.c: new USB device 00:07.3-2, assigned address 4 Sep 18 12:37:00 dvorak kernel: usb_control/bulk_msg: timeout Sep 18 12:37:00 dvorak kernel: usb.c: USB device not accepting new address=4 (error=-110) Sep 18 12:41:56 dvorak kernel: hub.c: new USB device 00:07.3-2, assigned address 5 Sep 18 12:42:01 dvorak kernel: usb_control/bulk_msg: timeout Sep 18 12:42:01 dvorak kernel: usb.c: USB device not accepting new address=5 (error=-110) Sep 18 12:42:02 dvorak kernel: hub.c: new USB device 00:07.3-2, assigned address 6 Sep 18 12:42:07 dvorak kernel: usb_control/bulk_msg: timeout Sep 18 12:42:07 dvorak kernel: usb.c: USB device not accepting new address=6 (error=-110) Any help would be appreciated Dick

2 1

failed graphics
by Bill Mills-Curran Sept. 18, 2005

Sept. 18, 2005

Thank god for mutt... My motherboard integrated graphics died this evening. It still works in console mode (have to boot to init 3), but when I try to start graphics, or go to init 5 -- caput. What I see is a most of the firmware boot (e machine logo) with fritzed colors in a band across the top -- about 15% of the screen. I was wondering if I could just add a new card and have that work. To do that, I suppose I'd have to find a way to disable the motherboard graphics card Any ideas? If this seems like a good idea, can you recommend a reasonable graphics card? I'm not a gamer. The most graphics-intensive thing I do is watch a movie. TIA, Bill

1 2

Temp job opening
by Mike Leo Sept. 16, 2005

Sept. 16, 2005

wlug members, I work for a health care company in Wellesely Hills that may soon be looking for a temp linux/windows sys admin. I am not sure if this has been officially announced, so I make no promises, nor do I decide who gets hired, so don't look for favor's, nor be mad if this is false hope. I just wanted to extend the information to the team. However, if you are interested, we might by looking for someone with 3+ years linux support (RH) and a 6+ year windows background. we have 380+ Windows/Novell/linux servers, and the linux piece is growing faster and becoming business critical...thus the need for this person. Being the senior linux person here, I want to dedicate myself to linux, which will leave a gap in the windows support. This new role would be to fill in that windows gap, and support linux with me, bridging the gaps in both areas. This will be only a temp/contract position. Typically the contract is for 3 months, but all other contractors here stay until they find perminant rolls (here or elsewhere). There are also other factors that will be discussed if you make it to the interview process. If interested in submitting a resume, please email me at mleo963(a)yahoo.com and I will put your resume in with our recruiter. Thanks Mike

1 0

Re: [Wlug] samba & symbolic links
by Karl Hiramoto Sept. 13, 2005

Sept. 13, 2005

Are you using Absolute links( ex /usr/share ) or Relative (ex ../../usr/share)? What apears as the link on the client? Does the link apear, or is it just a empty dir? Bill Mills-Curran wrote: >On Tue, Sep 13, 2005 at 01:14:04PM -0400, Chuck Anderson wrote: > > >>On Tue, Sep 13, 2005 at 08:35:08AM -0400, Bill Mills-Curran wrote: >> >> >>>I have a linux server that's exporting a samba share at a >>>windows-dominant site. In a directory of the share, there's a >>>symbolic link to a different (non-shared) partition. (We had to move a directory due to space limitations.) Windows clients can mount the share and follow the symbolic link. My fedora-3 client can mount the share (smbmount), but cannot follow the link. I seem to remember that a RH 9 client would follow the link. >>> >>>Any idea what's going on? >>> >>> >>Not sure, but you can try CIFS instead of SMBFS: >> >>mount -t cifs -o user=<user/workgroup> //server/share /mnt/point >> >> > >Chuck, > >I tried it. It mounted, but the symbolic link behavior was the same. > >Thanks, >Bill >_______________________________________________ >Wlug mailing list >Wlug(a)mail.wlug.org >http://mail.wlug.org/mailman/listinfo/wlug > > > -- --- Karl Hiramoto <karl(a)hiramoto.org> US VOIP: (1) 603.966.4448 Spain Casa (34) 951.273.347 Spain Mobil (34) 617.463.826 Yahoo_IM = karl_hiramoto jabber.org=karl_hiramoto ------ - This is NOT a repeat. -- Karl Hiramoto <karl(a)hiramoto.org> US VOIP: 603.966.4448 Spain Home from US 011(34) 952.859.417 Spain Home from EU 00 (34) 952.859.417 Spain Mobil 011 (34) 617.463.826 Personal web page: http://karl.hiramoto.org/ AOL IM ID = KarlH420 Yahoo_IM = karl_hiramoto

3 2

LVM snapshot questions.
by Adam Keck Sept. 13, 2005

Sept. 13, 2005

Hello All, I have several questions about LVM snapshots. o Are snapshots persistent across reboots? If not by default, can they be made to be persistent? o How many snapshots can I have at once? o Is there some in-depth documentation out there on just the snapshot aspects of LVM? I spent about an hour googling for this info, but couldn't find what I needed. Why am I interested in this? Last year I took advantage of one of those occasional Tiger Direct ( shameless plug ;) deals to get myself a 200GB drive for 50 bucks. I am using the drive to backup my machines. Right now I backup once a month by copying the user data from my iBook, my wife's iMac, and my Knoppix laptop to the drive. Each time it comes to about 15GB total. I am beginning to fill the drive, so I want to design a more efficient way of using it with OSS tools. My plan is this: o Acquire a cheap used PIII pc. Install the 200GB drive and Centos (for familiarity's sake, RHEL is one of the distros I use at work) o Make an LVM partition on the drive. o Designate half the drive to data and half the drive to snapshot space. o Rsync every machine weekly. Prior to each rsync, snapshot the drive. o Keep as many snapshots as will fit. Presumably this will be many more "full" backups that I can hold than by just copying stuff to the drive outright. I am downloading Centos right now to test this scheme. I thought I would ask while I wait for bit torrent. Has anyone tried something similar to this? -Adam

2 1

samba & symbolic links
by Bill Mills-Curran Sept. 13, 2005

Sept. 13, 2005

I have a linux server that's exporting a samba share at a windows-dominant site. In a directory of the share, there's a symbolic link to a different (non-shared) partition. (We had to move a directory due to space limitations.) Windows clients can mount the share and follow the symbolic link. My fedora-3 client can mount the share (smbmount), but cannot follow the link. I seem to remember that a RH 9 client would follow the link. Any idea what's going on? Thanks, Bill

2 2

workspace selection by app?
by Bill Mills-Curran Sept. 11, 2005

Sept. 11, 2005

Is there a way to have an application start in all gnome workspaces? For my particular need, I am using xmessage to inform me of specific events on my machine. To make it harder to lose track of the xmessage (pop-up) window, I'd like it to display in all my workspaces. I figure there's some magic setting in gconf (or, even better, an X display setting), but I can't find any documentation on it. Any ideas? Thanks, Bill

2 2

books for sale
by Mike Leo Sept. 11, 2005

Sept. 11, 2005

Does anyone have an interest in these books? $5 a piece and I can bring them to the next meeting. All proceeds to go directly to the wlug general fund. Let me know.... mike www.leotree.com/books

2 1

Re: Wlug Digest, Vol 23, Issue 4
by joel d Sept. 9, 2005

Sept. 9, 2005

Hi, Based on one of our post-meeting pizza discussions last night I thought I would send an e-mail (something I do so rarely). Here is a site that has a good selection of WIFI gear (APs/amps/antennas). I have never ordered from them but they appear to have a good selection of radio gear. http://www.fab-corp.com/ A few ideas to remember: 1) A stronger omni directional antenna (greater db numbers) will improve both your transmit and receive and both are important for range for WIFI. 2) Directional antennas must be aimed at the other radio. You get more gain, but they are usually not the solution if you want to wander your house/deck/yard with the laptop. 3) Amplifiers have downsides; 1) another device to power 2) another device to fail later 3) a good one runs around $200 with both transmit amp and receive pre-amp. 4) Antennas are rated in decibels (db). Most antennas on access points are round 3db - 5db. In terms of signal strength an increase of 3db is a doubling of effective power (Ex 3db to 9db is roughtly 400% stronger). 5) The weakest link in WIFI is usually the card and particularly the internal antenna in the laptop on the far end. 6) You do not succeed unless both devices can both "transmit" and "receive" the other radio. 7) Selection of a feed cable for an external antenna is VERY important. At 2+ghz frequencies a long cable (>1 foot) or a poor quality cable will loose everything you are trying to gain with a better "numbers" antenna. >From a local computer AND radio geek, Joel Desrochers

1 0

Reminder: Upcoming Meeting
by Andy Stewart Sept. 8, 2005

Sept. 8, 2005

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 HI Everybody, We have a WLUG meeting scheduled for Thursday, Sept. 15 at 7:00 PM in the Access Grid room at WPI. I'm not sure of the topic, but if nothing better turns up, I'll start babbling about my most recent USB experience (which started unpleasantly but ultimately had a happy ending), and we can segue from there into whatever topic people wish to discuss. Bring your Linux problems and try to stump the audience. :-) I'll bring my iAudio G3 MP3/Ogg player since a couple of people said they wanted to see it. I had hoped to have it at the last meeting but it wasn't shipped to me in time. Naturally, we'll go out for pizza after the meeting. We can discuss the insanity of looting televisions during a flood crisis, the possibility of adding anti-DRM language to GPL v3, and whatever else we find interesting. See ya then! Andy - -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA, USA http://www.wlug.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFDHmZ4Hl0iXDssISsRAka9AJ9HkAi7ZYGZfg7JokWZFeuzWbGK/wCfeJ9D yEQ7aHTYE9/JB6zT4fJUl0I= =8ain -----END PGP SIGNATURE-----

1 1

SuSE dual frustration....
by Adam Keck Sept. 5, 2005

Sept. 5, 2005

Hello All, I am trying to install SuSE 9.3 on a dual dual-core Opteron system. I can boot into the installation kernel and do an installation, but when the system reboots it boots to a black screen with a ~2 inch horizontal green line in the upper left-hand corner. I am not sure where to start troubleshooting this, since I do not have much error output. The things I know so far: o Knoppix 3.9 boots fine and runs off CD. o SuSE 9.2's installation kernel boots to the same state. o My install of 9.3 was a basic "click next" install. o http://www.beowulf.org/archive/2005-July/013234.html indicates there may be some issue with the initrd, but does not say what the guy did. My impression is that I am not even getting that far, though. Any help/hints/direction would be much appreciated. Thanks very much! -Adam

3 4

Linux Job opportunity
by Andy Stewart Sept. 2, 2005

Sept. 2, 2005

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 If interested, please send me email, and I'll send you the contact information. The job is located in Massachusetts near the intersection of Rt 3 and Rt 128. === LINUX Technical Lead: Job Functions: Serve as a technical lead responsible for bringup, test and development of LINUX operating systems on server platforms. Responsibilities of this role are to: * Define and execute on bring-up, test and development strategy for LINUX * Interact with internal and external teams to ensure that LINUX requirements are met * Identify technical risks within the project and plans to manage them * Root cause bugs and implement corrective actions * Provide input to management on project milestones and schedule * Give periodic technical status updates to management and engineering teams. Skills: * Experience with industry standard LINUX operating systems * Experience with X86 architecture * Project delivery experience * Strong leadership skills * Ability to effectively communicate with wide variety of functional teams (system hardware, system software, QA, operating systems, manufacturing test, field engineering) * Effective in lab bring-up environment * Ability to root cause hardware/software issues in the lab * Strong hardware and software skills 10+ years experience === - -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA, USA http://www.wlug.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFDGE/RHl0iXDssISsRAms0AJ94Ror2w0Vsr/Hh2yC2N1/Xcq15qACfco9s +N5grzVwMGmiUX6g4m4ZW1M= =4x/C -----END PGP SIGNATURE-----

1 0

Speaking of interesting meetings...
by Andy Stewart Sept. 2, 2005

Sept. 2, 2005

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ...what do you all propose for a topic for the Sept. 8 meeting? More importantly, does anybody want to do a presentation or lead the discussion? This month, I've been debugging USB problems on my server, and I think I may have made some progress on USB 1.x, but not on USB 2.x. I'm not sure if this is a meeting topic - howto get stuff to work on USB and how to debug it if it does not. Your thoughts? Thanks! Andy - -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA, USA http://www.wlug.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFDFlGxHl0iXDssISsRAneXAJ0Rkqhwc9rkJ60lsWDUKA0UQdNGKQCeKwCG Ed27RqXttkP9STLCkoo2OQ0= =4xsk -----END PGP SIGNATURE-----

2 2

Re: Wlug Digest, Vol 22, Issue 18
by Carlton C. Stedman II Sept. 1, 2005

Sept. 1, 2005

Re: Bootable RAID system > I keep waffling back and forth between RAID1 (mirroring) and RAID5. > And I keep waffling between booting from RAID or not. Part of the > problem is that to boot off raid, you need to build a intrd image, and > since I do a bunch of kernel compiles and reboots all the time (say > once a week or so...) I've been a bit leary of all that. I've done software RAID (RAID0 and RAID5) for a long time and never had to use an initrd image. Just have a 100 MB boot partition on one drive, and set root=/dev/md0 in grub. This is with two 60GB WD HD's and one 80 GB (which has the bootable 100 MB partition). If you RAID it all, well, guess you need an initrd (please correct me if I'm wrong). As far as RAID1 and RAID5, isn't RAID5 strictly better, if you have the HD's? I mean, just lose 1/3 of the storage for total mirroring and you have to lose 2 HD's to lose your data. Why would someone choose RAID1 over RAID5 (just curious)? I did have a RAID5 system set up, but decided to change it over to RAID0 and use an external Maxtor drive for backup (just simple rsync). > Now that would be a good meeting some evening, talking about and > showing how to setup a bootable RAID system for the OS and how to > upgrade your kernel easily and automatically. Personally, I feel if you compile a couple of kernels it really becomes old hat, I mean, once you know how to do it it's no big deal. Same with RAID systems. But that would be an interesting meeting, nonetheless. > Let me rephrase your reasoning: You don't want to use an initrd because > you aren't familiar with the process. Just because you do a lot of kernel > builds/reboots (and your definition of a lot is my definition of very few, > here), that is no reason not to use an initrd. I've never had a problem and found I needed initrd to get something to work. What are the benefits of using it? - Carlton

2 1