- WLUG - wlug.mailman3.com

Java Question...
by Daukas, Stephen C March 4, 2003

March 4, 2003

Hey guys! I have a really short Java question for you... How does one make a system call from Java? I want to be able to run a Linux command, e.g., System("command"); in C. The idea behind this is that I'm writing an example Java program to install an application, for example Postfix, that I may want to use as an example for Students... Later! Steve

3 2

Re: [Wlug] Simple Java Question...
by Peter Gutowski March 3, 2003

March 3, 2003

<opinion confidencelevel="pretty-sure">I don't believe there's a direct way of doing that in Java. </opinion> But, inspite of the fact that it flys in the face of platform independence and security, you could write a class with native methods that could do that. Just don't tell anyone. -Peter On Monday, March 3, 2003 11:55 AM, Stephen Daukas <stephen(a)daukas.com> wrote: > >Hey guys! > >I have a really short Java question for you... How does one make a >system call from Java? I want to be able to run a Linux command as I >would in C, e.g., System("command"); > >The idea behind this is that I'm writing an example Java program to >install an application, for example Postfix, that I may want to use as >an example for Students... > >Later! >Steve -- Peter Gutowski - peter(a)linuxchamps.com - 413-531-0123 Carpenter's Axiom: Measure twice, cut once.

1 0

redhat 8.1 guesstmate?
by Karl Hiramoto March 3, 2003

March 3, 2003

Anyone out there have a feeling for when it's going to hit the FTP sites? Final beta done testing? I have a machine to install, an it feels like if a wait a week 8.1 might be out. -- ¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø Karl Hiramoto <karl(a)hiramoto.org> Work: 978-425-2090 ext 25 Cell: 508-517-4819 Personal web page: http://karl.hiramoto.org/ Freedom: http://www.technojihad.com/ Zoop Productions: http://www.zoop.org/ KTEQ Rapid City: http://www.kteq.org/ AOL IM ID = KarlH420 Yahoo_IM = karl_hiramoto ¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø You have no real enemies.

1 0

Simple Java Question...
by Stephen Daukas March 3, 2003

March 3, 2003

Hey guys! I have a really short Java question for you... How does one make a system call from Java? I want to be able to run a Linux command as I would in C, e.g., System("command"); The idea behind this is that I'm writing an example Java program to install an application, for example Postfix, that I may want to use as an example for Students... Later! Steve

1 0

Re: [Wlug] ssh-dummy-shell for OpenSSH???
by Brian K. White Feb. 28, 2003

Feb. 28, 2003

I have sort-of got this by setting the shell to sftp-server. bizarre, I know, but it works, and a copy of /bin/true does not. in both the real and chroot'ed /etc/passwd's I set the shell to the full path to sftp-server, and sftp works, ssh does not. ssh actually connects and will sit there until you type something, but as soon as you type anything sftp-server says "what is this rubbish?" and promptly hangs up on you. I don't have any real shell, or any other binary besides sftp-server in my chroot tree, and even though users can upload their own, they cannot execute it because their shell is only sftp-server, which is not a shell and cannot execute anything. I hope it doesn't have any cases where it could execute any external program like ls (I know it doesn't need ls specifically, just as an example the way ftpd often uses a ls binary in the chroot path). otherwise a person might be able to upload a shell named <whatever sftp-server might exec> this is OpenSSH 3.5p1 with chroot patch, on SCO Open Server 5.0.6 ------------ Actually it does. I tried /bin/false and it fails to setup the ssh connection properly. I guess the shell will let sftp only run specific sftp commands, anything else causes it to exit. -----Original Message----- From: Scott Venier [mailto:scottven@umich.edu] Sent: Wednesday, January 30, 2002 10:58 AM To: wlug(a)mail.wlug.org Subject: Re: [Wlug] ssh-dummy-shell for OpenSSH??? does the ssh-dummy-shell have to actually do anything for sFTP to work, or does it just have to be in /etc/shells? If it just has to be in /etc/shells, /bin/false works. Been using that for years for (non-s)FTP-only accounts. Scott On Wed, 30 Jan 2002, Keller, Tim wrote: > I'm setting up a test environment using OpenSSH built in sFTP server. What > I want to-do is build a chroot environment where people can connect to the > machine via sFTP but not via SSH. > > I know with the commercial version of SSH they have ssh-dummy-shell which > when you try to connect via SSH just bails on you, but lets sFTP work > properly. > > I've done some digging on the web and I haven't found anything that'll > replace this functionality on the OpenSSH side of things. > > Anybody got any ideas/links of an open source version of ssh-dummy-shell. > > Thanks, > Tim. > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug > _______________________________________________ Wlug mailing list Wlug(a)mail.wlug.org http://mail.wlug.org/mailman/listinfo/wlug -- Brian K. White -- brian(a)aljex.com -- http://www.aljex.com/bkw/ +++++[>+++[>+++++>+++++++<<-]<-]>>+.>.+++++.+++++++.-.[>+<---]>++. filePro BBx Linux SCO Prosper/FACTS AutoCAD #callahans Satriani

4 4

SPARC and modems...
by William Smith Feb. 24, 2003

Feb. 24, 2003

I have a SPARCstation 10 with RH 6.2 loaded. I am trying to get it configured as an Internet gateway, but the big hurdle I am trying to jump over right now is the modem communication. I have checked the PROM settings and they match what I am using minicom with: 57600-8N1. (I am trying to use minicom to debug serial connection with the modem.) When I send commands to the modem, I see the modem is getting information, but it doesn't look like the modem is responding. I don't see an OK reply, much less any other sign of life... The modem in question is a Zoom 56k (it is the one I usually use to connect to the 'Net with, and it has worked with Linux and my ISP flawlessly in the recent past). Once I get past this, then I can look at making sure PPP works (which I anticipate to be a relatively minor ordeal, since I have a pretty good idea what to do), and then firewall stuff. While I think of it, would anyone know of any distributions with more-recent SPARC support? I'd like to see 2.4.x kernels with iptable support, as well as more up-to-date tools, but seeing as this beastie is on the "slow" side, recompiling everything myself would be tantamount to torture.... 8( Any assistance would be greatly appreciated. Best regards, William Smith wsmith(a)chezsmith.com Fall River, MA www.chezsmith.com

3 2

Re: [Wlug] Two Linux Employment Opportunities
by Michael Long Feb. 21, 2003

Feb. 21, 2003

Oops...I didn't mean to reply to the list for this. Please accept my appologies. -mike > > Hi Andy, > > I would be interested at taking a look at them. > > Thanks, > Mike > > > > > Hi everybody, > > > > I have a couple of job descriptions available for Linux software > engineering > > positions. If you are interested, please send me e-mail and I'll send > you > > the details. > > > > Later, > > > > Andy > > > > -- > > Andy Stewart, Founder > > Worcester Linux Users' Group > > Worcester, MA USA > > http://www.wlug.org > > > > > > _______________________________________________ > > Wlug mailing list > > Wlug(a)mail.wlug.org > > http://mail.wlug.org/mailman/listinfo/wlug > > > > > > > > > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug > > >

1 0

Re: [Wlug] Two Linux Employment Opportunities
by Michael Long Feb. 21, 2003

Feb. 21, 2003

Hi Andy, I would be interested at taking a look at them. Thanks, Mike > > Hi everybody, > > I have a couple of job descriptions available for Linux software engineering > positions. If you are interested, please send me e-mail and I'll send you > the details. > > Later, > > Andy > > -- > Andy Stewart, Founder > Worcester Linux Users' Group > Worcester, MA USA > http://www.wlug.org > > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug > > >

1 0

Two Linux Employment Opportunities
by Andy Stewart Feb. 21, 2003

Feb. 21, 2003

Hi everybody, I have a couple of job descriptions available for Linux software engineering positions. If you are interested, please send me e-mail and I'll send you the details. Later, Andy -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA USA http://www.wlug.org

1 0

Non Linux mozilla issue
by Adam Keck Feb. 20, 2003

Feb. 20, 2003

Here at MW we are blessed with Solaris workstations in addition to Linux. On Solaris 8 we have been unable to get the binary version from mozilla.org to run. It dies silently trying to load gtk. I compiled and installed gtk from gtk.org to no avail. Anyone run into this? Have any hints? Thanks very much, -Adam "lingua machinationis creo, ergo sum" _____________________________________________ Adam Keck The Mathworks 508-647-7298 Natick, Ma www.mathworks.com FreeNIX/Backup/Unix Administrator _____________________________________________

1 0

I need to run some win apps
by Geoff Feb. 19, 2003

Feb. 19, 2003

Hi, I need to run a few windows applications on Linux. I was wondering if anyone has any suggestions. The programs are: Palm Desktop 4.1 Eudora 5.2 And a couple of programs to programs 2 different ham radios. As for the linux setup. We'll have to wait and see the answer - I'm doing a fresh install on a new computer (will there be an install feast anytime soon?). I'm thinking Mandrake. Geoffrey Phillips gphillips(a)clarkie.net (Professional)

4 4

Meeting over the Access Grid?
by Frank Sweetser Feb. 18, 2003

Feb. 18, 2003

As a few of you may already know, WPI has just recently installed an Access Grid Node. For those of you who have never heard of the Access Grid project, it's a completely immersive video conferencing system - like traditional videoconferencing, but arranged such that the technology portion becomes invisible, and you can converse with others as if they were in the same room. More details at http://www.accessgrid.org/ My idea was that if we could find a couple of remote sites with people who might be interested in joining us, we could have a meeting over the Access Grid. A list of other Access Grid sites is up at http://www-fp.mcs.anl.gov/fl/accessgrid/nodes.htm and includes BU at least. If anyone knows anyone else at any of these sites who would be interested, we can start seeing about scheduling the time needed in all of the spaces. -- Frank Sweetser fs at wpi.edu WPI Network Engineer

2 1

REMINDER: Upcoming LAN Party !!
by Andy Stewart Feb. 18, 2003

Feb. 18, 2003

HI Everybody, The next WLUG meeting will be held this coming Wednesday, February 19th, 2003 in a different location. The meeting room will be AK233 (Atwater Kent room 233). Please refer to the Wlug Meetings...Directions link for directions to this room. The building is right next to Salisbury Labs on the WPI campus. Please note the earlier start time of 6:00 PM ! At this meeting, we'll be having a LAN party ! This is WLUG's first LAN party so I'm curious to see what people bring. You'll need to bring your network gear (hubs, switches, cables) and a laptop or desktop machine with networking enabled. We'll interconnect all of the machines to create one big WLUG LAN. I'll bring my PLIP cable for the masochists in the crowd. This network most likely will *not* have access to the Internet (but we'll see what we can do). On this LAN, all sorts of activities could take place, such as multiplayer games, network security scans, attempts to (non-destructively!) crack another persons system to teach them about their security weaknesses, and more. Its really up to all of you and your imaginations as to what we can do with this type of setup. I'll even entertain doing a couple of network based Linux installations if folks want that. If people need help configuring their systems for networking, that help will be available. I'll also be available to do a demonstration of VNC for those interested. The possibilities are really endless. Due to the amount of time to setup such a LAN and still have time to have fun with it, I've extended the time of the WLUG meeting from 6:00 PM - 9:00 PM (note earlier start time!). Have a lot of fun, and I'll see you all on Wednesday. Andy -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA USA http://www.wlug.org

3 3

Next meeting ...
by Marc Hughes Feb. 18, 2003

Feb. 18, 2003

So LAN party next meeting ... I'd love to get into the security stuff & some of the gaming .. But for the gaming ... what are people planning on bringing or planning on playing? Figure I should get those working on my laptop before I show up. Personally, I'd love to see the games that you can't play on windows. -Marc -- www.geek4.com - News by anyone!

3 2

RE: [Wlug] Sony floppy disk memory stick adapter
by Keller, Tim Feb. 13, 2003

Feb. 13, 2003

I'd suspect that because the thing came with windows drivers that it looks close enough to an MSDOS filesystem that windows won't scream so much, but when it comes to actually interacting with the filesystem/toc on the device it's nothing like that at all... Can you fdisk the device and format it? Tim. -----Original Message----- From: Andy Stewart [mailto:andystewart@attbi.com] Sent: Wednesday, February 12, 2003 22:40 PM To: Worcester Linux Users' Group Subject: [Wlug] Sony floppy disk memory stick adapter Hi everybody, My brother-in-law just obtained a Sony floppy disk memory stick adapter (MSAC-FD2MA). You put a memory stick into this "thing" which then plugs into the floppy drive. He put it into the floppy drive and it mounted OK, but 'df' thinks the device is full when indeed its empty. There was a Windows driver supplied with it also. Attempts to copy files to it while mounted failed with errors indicative of no remaining space. Does anybody know anything about this little toy? I can't find anything on the net, but I'll keep looking. It doesn't seem like it would be that hard to figure out and make work with Linux, if one were so inclined. Thanks! Andy -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA USA http://www.wlug.org _______________________________________________ Wlug mailing list Wlug(a)mail.wlug.org http://mail.wlug.org/mailman/listinfo/wlug

1 0

Sony floppy disk memory stick adapter
by Andy Stewart Feb. 13, 2003

Feb. 13, 2003

Hi everybody, My brother-in-law just obtained a Sony floppy disk memory stick adapter (MSAC-FD2MA). You put a memory stick into this "thing" which then plugs into the floppy drive. He put it into the floppy drive and it mounted OK, but 'df' thinks the device is full when indeed its empty. There was a Windows driver supplied with it also. Attempts to copy files to it while mounted failed with errors indicative of no remaining space. Does anybody know anything about this little toy? I can't find anything on the net, but I'll keep looking. It doesn't seem like it would be that hard to figure out and make work with Linux, if one were so inclined. Thanks! Andy -- Andy Stewart, Founder Worcester Linux Users' Group Worcester, MA USA http://www.wlug.org

2 1

Getting OpenOffice, ODBC and MySQL to play Nice
by Bill Smith Feb. 11, 2003

Feb. 11, 2003

Okay... Most of you may already have heard of this (especially if you watch Slashdot), but it's worth posting for those that don't: http://www.linuxworld.com/2003/0207.barr.html Here, the author talks about getting OpenOffice.org, ODBC and MySQL working together (on Red Hat 8.0)... It looks like the first of two articles; the first explains what he did, the errors that resulted, and what he did to get around it. Next week, he's supposed to talk about using his new-found functionality, and whether it was worth the effort. FWIW, he said that he started using a how-to by John McCreesh, but there were enough differences between RH 7.3 and RH8.0 that it was almost useless. The article is certainly worth reading. It's getting late now (11pm EST), so I know what I'll be doing in the morning! ;) -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- William Smith wsmith-at-chezsmith-dot-com Fall River, MA http://www.chezsmith.com Random BOFH excuse: NOTICE: alloc: /dev/null: filesystem full * TAG! v3.1 *

3 2

qmail - several domain!
by Aramico - pop3.nomadss.com Feb. 10, 2003

Feb. 10, 2003

Hi all, I've got my qmail server run so well, it's all nice. Ups, I've got something that bother me alyways! I have several domains hosted in my server where my qmail server running on too, The mail problem is, If somebody send me a message where the address is one of the my listed domain in my server, then.. if I read the mail from one of the available account from my server, here,. I'll receive all the email that attach to my username, so all my email address from the available domain are received in on of the account that I use to open the mail. So, how can I open one of my email address and I just receive the mail that attach to the address where I mean to ? Thanks Man.

1 0

floppy question
by Michelle Vadeboncoeur Feb. 10, 2003

Feb. 10, 2003

I hope you guys don't mind a hardware-related question... The short of it is, if a floppy controller appears dead, short of getting a new motherboard how do I get a floppy drive to work on that system? I recently upgraded my home computer so that I could play the new game I got for Christmas... So, the usual course of events is to play hand-me-down computer parts in my family, so my old computer would go to upgrade my mother's computer (admittedly a Windows98 box, used for Juno email/web and playing Solitaire... so no heavy usage). My old box is old in computer terms, but it's a heck of a lot faster than the P200 that my mother currently has. I rarely used my floppy drive (the last time prior to taking that box down was a few months prior). When transferring files from my old box to my new computer, I needed to run a Windows app off of a floppy - and discovered that the floppy drive didn't work on my old box. I tried swapping the 3.5" floppy drive out for another one that I had lying around, and that one didn't work either... I also tried swapping out the floppy cables, and that didn't work. BIOS sees the 3.5" floppy drive, but the box won't boot off of a boot floppy (that is readable on other computers) or read anything off of the floppy drive (makes nasty searching sounds) when in Windows... So, my guess is that the floppy drive controller on the motherboard isn't working... My mother is adamant that she needs a working floppy drive (old files saved, and so she can transfer stuff from work to home and back). I'd really like to give her my old box for a nice CPU/RAM upgrade, but unless I can get it to use a 3.5" floppy drive, she won't take it... Any suggestions as to how I can get a floppy drive to work on my old box? Or am I just out of luck for upgrading her with my old box? -- --==*==-- --==*==-- Michelle R. Vadeboncoeur --==*==-- --==*==-- mrv(a)kluge.net: http://www.kluge.net/~mrv/

5 4

RE: [Wlug] Disable telnet and ssh, but ftp and email still enable !
by Keller, Tim Feb. 6, 2003

Feb. 6, 2003

Aramico, I'm taking the guess that your users are using pop3 to access their email. If you set their shell to /bin/false this will allow them to access email and ftp, but they won't be able to login. Hope this helps, Tim. -----Original Message----- From: Aramico [mailto:aramico@duahati.com] Sent: Thursday, February 06, 2003 2:33 AM To: wlug(a)mail.wlug.org Subject: [Wlug] Disable telnet and ssh, but ftp and email still enable! Hi all, I have several user in my linux machine. And now, I've just finished configure my qmail server. qmail only works for the user who has the home directory. by this, I've got to create several users with their directory if I want to create an email address for them. It's not secure! How can I make disable ssh and telnet to my user ? By this my user still can access the email and ftp, but can not login via telnet and ssh service. what configuration that I need to do ? Thanks Man.

1 0

Disable telnet and ssh, but ftp and email still enable!
by Aramico Feb. 6, 2003

Feb. 6, 2003

Hi all, I have several user in my linux machine. And now, I've just finished configure my qmail server. qmail only works for the user who has the home directory. by this, I've got to create several users with their directory if I want to create an email address for them. It's not secure! How can I make disable ssh and telnet to my user ? By this my user still can access the email and ftp, but can not login via telnet and ssh service. what configuration that I need to do ? Thanks Man.

1 0

webmasters.com web hosting
by Brett Russ Feb. 4, 2003

Feb. 4, 2003

Anyone have any experience with http://www.webmasters.com? I am considering transferring from logicinternet.com, the services promised by the former are seemingly much better, so I am looking for some local testimonials. thanks! Brett

1 0

Virtual Hosting
by jose sanchez Feb. 4, 2003

Feb. 4, 2003

Hello All: I am experiencing a weird problem with Name based virtual hosting with apache. I don't know if I am doing this correctly. The webserver is behind a firewall that is NATing traffic to it. I have three domain names, example: domain1.com, domain2.com, and domain3.com. I have the registrar of the domains forwarded to my external ip (24.31.xx.xx). The webserver's ip is 192.168.2.50. This is what the http.conf file looks like: NameVirtualHost 192.168.2.50 <VirtualHost 192.168.2.50> ServerName www.domain1.com ServerAdmin wilsan816(a)yahoo.com DocumentRoot /home/domain1/www </VirtualHost> <VirtualHost 192.168.2.50> ServerName www.domain2.com ServerAdmin wilsan816(a)yahoo.com DocumentRoot /home/domain2/www </VirtualHost> <VirtualHost 192.168.2.50> ServerName www.domain3.com ServerAdmin wilsan816(a)yahoo.com DocumentRoot /home/domain3/www </VirtualHost> Somehow the virtual hosting is not working. When I type www.domain2.com or www.domain3.com on the browser I get the content or pages of domain1.com. I don't know why is doing that. When I type www.domain1.com, obviously works. Now, the address bar changes from www.domainx.com to 24.31.xx.xx/index.php. The registrar where the domains are registered doesn't offer free "Domain Masking" (when the domain name stays on the browser' address bar). I don't know if this is why I am having this problem. If anyone have experienced this before please let me know. Thanks in advance. ===== "An ounce of gold cannot buy an ounce of time." - Anonymous www.whmicro.com __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com

1 0

Blanking screen blanking @#$!
by chuck＠vvisions.com Feb. 3, 2003

Feb. 3, 2003

Howdy, y'all. I'm just inches away from using my wikkid new Fujitsu notebook as a DVD player. After solving the seemingly difficult problems of playing a movie in the first place (xine), playing an encrypted DVD (libdvdcss), getting hardware scaling to work on my ATI (gatos), and enabling the S-video output (atitvout), I'm left with the final daunting challenge: Turning off the #!$@ screen saver! I've tried the following (in this order): setterm -blank 0 setterm -powersave off setterm -powerdown 0 xset s off xset s noblank xset -dpms apm -i (a long shot, which is not compiled in my version) Still my video goes out every 5 minutes. WTF? I don't who or what is turning off my screen, and for what motive. But their treachery must be stopped! Surely someone on this list has the knowledge I need to restore justice. TIA, -Chuck -- Chuck Homic homic(a)ml1.net

8 8

X on IBM Thinkpad A30
by bryon3245＠netzero.com Feb. 1, 2003

Feb. 1, 2003

would anyone willing to help me get X working on my ThinkPad A30 running Gentoo with all the packages on there most current relese. Feeel free to contact me at bryon3245(a)netzero.com. Thanks -------------------------------------------------------------------- mail2web - Check your email from the web at http://mail2web.com/ .

2 1