October 2002 - WLUG - wlug.mailman3.com

Aurora SPARC Linux
by Charles R. Anderson Oct. 23, 2002

Oct. 23, 2002

I'll have Aurora SPARC Linux (www.auroralinux.org) at tomorrow's InstallFest if anyone wants to try it out. It is basically the same as what would be Red Hat 7.3/Sparc, but they can't call it that since it wasn't officially made by Red Hat. There is a 32-bit version and a 64-bit version. -- Charles R. Anderson <cra(a)wpi.edu> / http://angus.ind.wpi.edu/~cra/ PGP Key ID: 49BB5886 Fingerprint: EBA3 A106 7C93 FA07 8E15 3AC2 C367 A0F9 49BB 5886

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RE: [Wlug] What's the tally for the installfest???
by Haines, Charles Allen Oct. 23, 2002

Oct. 23, 2002

I've sent the message to WPILA twice now. Haven't gotten any response back, but at least they know. I'll be there with CD's for Gentoo 1.4_rc1 with stage3, Mandrake 9.0 and Redhat 8.0. I'm trying to get slack-current before then, we will see. ----------------------------------------- Chuck Haines GDC Systems Administrator Infinity Complex Developer WPILA Lab Manager ----------------------------------------- AIM: CyberGrex ICQ: 3707881 Yahoo: CyberGrex_27 Cell: (410) 610-6343. ----------------------------------------- "Geek by nature, Linux by choice." -----Original Message----- From: brad [mailto:brad@ithryn.net] Sent: Wednesday, October 23, 2002 2:24 PM To: wlug(a)mail.wlug.org Subject: Re: [Wlug] What's the tally for the installfest??? On Wednesday 23 October 2002 01:53 pm, Wes Allen wrote: > Is it tommorow? Or tonight? I believe it is tomorrow. > I want to be able to come and get my iPAQ converted (finally), but I > had my wisdom teeth out yesterday AND I've got the flu.....I'm pretty > zoned out. that's no fun. I'll be there if you want to install in your iPAQ. -brad > Wes > > On Wednesday 23 October 2002 1:26 pm, Keller, Tim wrote: > > Do we have a rough idea of how many people are going to be in > > attendance for the installfest? > > > > Later, > > 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

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RE: [Wlug] What's the tally for the installfest???
by Keller, Tim Oct. 23, 2002

Oct. 23, 2002

Tomorrow... I hope you feel better. Tim. -----Original Message----- From: Wes Allen [mailto:wallen@charter.net] Sent: Wednesday, October 23, 2002 13:54 PM To: wlug(a)mail.wlug.org Subject: Re: [Wlug] What's the tally for the installfest??? Is it tommorow? Or tonight? I want to be able to come and get my iPAQ converted (finally), but I had my wisdom teeth out yesterday AND I've got the flu.....I'm pretty zoned out. Wes On Wednesday 23 October 2002 1:26 pm, Keller, Tim wrote: > Do we have a rough idea of how many people are going to be in attendance > for the installfest? > > Later, > Tim. > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug -- ------ This message may be signed using GPG, for my public key please send me a message with "Key Request" in the subject line. _______________________________________________ Wlug mailing list Wlug(a)mail.wlug.org http://mail.wlug.org/mailman/listinfo/wlug

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Problem Solved!
by Marc Hughes Oct. 23, 2002

Oct. 23, 2002

I figured out my SMP / X problem. For some reason the AGPGART and RADEONFB modules aren't loading automatically like they do in the single cpu kernel. But if I modprobe them, X works fine. Thanks anyways guys! -Marc

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RH7.0 Hacked
by Richard Goodman Oct. 23, 2002

Oct. 23, 2002

I have two RH7.0 and two RH7.3 servers ... it appears that between 5-6am Tuesday both the 7.0 servers were hacked - identically. They are on the same ISP and often their firewalls pick up the same scans and probes. I'm no expert, but this is what I think happened. The first clue was that I couldn't log in through ssh - got the message "The program does not understand the servers's version of the protocol" Looking at /var/log/secure I saw: 10/22 5:34 xinetd fail ftp libwrap from 195.157.17.177 then two fails from 127.0.0.1 I'm running an unpatched wu-ftpd (which I'm sure didn't help me) but the host.allow/deny were set to only allow ftp from the internal network and one specified outside IP# 10/22 5:48 (twice) xinetd start pop3 pid=10804 from 127.0.0.1 [not me-sleeping] 10/22 6:09 Listener created on port 22 Daemon is running Some poking around showed in /etc/ssh sshd (which should have been approx 200K was 2,621,812 and dated 10/22, so probably a trojan? ssh_host_key, ssh_host_key_pub, ssh_random_seed, sshd_config all had 10/22 modified dates My web server also was not running (or at least serving local pages) I accidently rebooted, the web server came back, but ssh did not. Later I attempted to delete and reinstall sshd. rpm said it couldn't uninstall because it wasn't there, and couldn't install because it was there. I think it finally installed with --force, and sshd was about 186K, but the symptoms were the same It turns out that ftp is also now not operational from the internal network. There is a message about xinetd/ftp in the startup, but its probably not important at this point After the reboot, ps -ax listed: 1811 D /sbin/modprobe -s -k block-major 7 [which I could not kill] Obviously, I'm going to have to wipe the server (plan to offload a few .conf and mail config files, firewall script and leave /var/www - should that be safe?) and will probably load RH7.3 and patches. Any comments on what happened, or on rebuilding? The hard drive is partitioned (a) / (b) /home (c) /var - and /home has only mail files. If I format (a) and delete some (which?) directories on /var, should I be ok? Would prefer not to rebuild the /var/www directories if possible. With ftp and ssh both down, my only way to offload is to floppies? Boy, I miss not having ssh access! Dick

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RE: [Wlug] RH7.0 Hacked
by Marc Hughes Oct. 23, 2002

Oct. 23, 2002

You probably still have ftp or ssh access from that machine, so you can copy your data off of it onto another server. But I'd say your best bet is unplug it from the internet, copy off all your data (not programs!), wipe clean, and reinstall. You never know what kinds of rootkits were installed, and you can't rely on any system info to be accurate since some rootkits are rather advanced. Did you have SSL running without the recent (as in past month or so) patches? -Marc -----Original Message----- From: Richard Goodman [mailto:dick@goodman1.net] Sent: Wednesday, October 23, 2002 9:31 AM To: wlug(a)mail.wlug.org Subject: [Wlug] RH7.0 Hacked I have two RH7.0 and two RH7.3 servers ... it appears that between 5-6am Tuesday both the 7.0 servers were hacked - identically. They are on the same ISP and often their firewalls pick up the same scans and probes. I'm no expert, but this is what I think happened. The first clue was that I couldn't log in through ssh - got the message "The program does not understand the servers's version of the protocol" Looking at /var/log/secure I saw: 10/22 5:34 xinetd fail ftp libwrap from 195.157.17.177 then two fails from 127.0.0.1 I'm running an unpatched wu-ftpd (which I'm sure didn't help me) but the host.allow/deny were set to only allow ftp from the internal network and one specified outside IP# 10/22 5:48 (twice) xinetd start pop3 pid=10804 from 127.0.0.1 [not me-sleeping] 10/22 6:09 Listener created on port 22 Daemon is running Some poking around showed in /etc/ssh sshd (which should have been approx 200K was 2,621,812 and dated 10/22, so probably a trojan? ssh_host_key, ssh_host_key_pub, ssh_random_seed, sshd_config all had 10/22 modified dates My web server also was not running (or at least serving local pages) I accidently rebooted, the web server came back, but ssh did not. Later I attempted to delete and reinstall sshd. rpm said it couldn't uninstall because it wasn't there, and couldn't install because it was there. I think it finally installed with --force, and sshd was about 186K, but the symptoms were the same It turns out that ftp is also now not operational from the internal network. There is a message about xinetd/ftp in the startup, but its probably not important at this point After the reboot, ps -ax listed: 1811 D /sbin/modprobe -s -k block-major 7 [which I could not kill] Obviously, I'm going to have to wipe the server (plan to offload a few .conf and mail config files, firewall script and leave /var/www - should that be safe?) and will probably load RH7.3 and patches. Any comments on what happened, or on rebuilding? The hard drive is partitioned (a) / (b) /home (c) /var - and /home has only mail files. If I format (a) and delete some (which?) directories on /var, should I be ok? Would prefer not to rebuild the /var/www directories if possible. With ftp and ssh both down, my only way to offload is to floppies? Boy, I miss not having ssh access! Dick _______________________________________________ Wlug mailing list Wlug(a)mail.wlug.org http://mail.wlug.org/mailman/listinfo/wlug

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Re: [Wlug] Using iptables to MASQ the connection to the internet.
by Peter Gutowski Oct. 23, 2002

Oct. 23, 2002

Aramico, I've noticed, since you posts started appearing, that you seem to be asking for help on topics that are generally well-covered on the internet. But perhaps you are new enough to all this (as I was several years ago) that you don't realize that the purpose of forums like this is to add a level of enrichment to the research work that you've (hopefully) already done. It might be a better use of all of our time if you did some of that research yourself and came back with specific questions after having done so. The answer to the question you ask below specifically is answered quite well in HOWTOs that are readily available. I'll infer for a moment that your question is based on your sucessfull installation of RHL8.0 that you were asking about earlier. To find more information about any installed package do... rpm -q <package-name> -i So for your iptables question, I'd do this: rpm -q iptables -i Among the info listed here is a key to finding out how to use it: URL: : http://www.netfilter.org If you were to follow that link, you'll find plenty of answers to the exact question your pose. (Scroll to the bottom of the page and select NAT HOWTO. Look for "4.1 I just want masquerading! Help!" ) Also, most RPMs have a certain amout of enclosed documentation that will vary in its helpfulness. Do a rpm -q <package-name> -l | grep doc or substitute "info" or "man" for the "doc" above. Making an attempt to read those would also be a good first step to implementing new facilities on systems you are using. You might be pleasantly surprized about how many of these questions have been already anticipated *and* answered! Finally, doing a google search (http://www.google.com) might also surprize you pleasantly about locating these resources quickly. On 10/23/2002 12:23 AM, Aramico <aramico(a)duahati.com> wrote: >Hi all, > >Can you please tell me what is the sysntax of iptables to masquerade >my >network connection to the internet ? > >Basicly, I've only done this to masquerade my network connectionto >the >Internet, as default we can use the computer who masq the connection >as >gateway. >ipchains -A forward -s 0/0 -d 0/0 -j MASQ > >So, can you please tell me what is the syntax of iptables to produce >the >result as the command above...... ? > >Thanks ...... > > >_______________________________________________ >Wlug mailing list >Wlug(a)mail.wlug.org >http://mail.wlug.org/mailman/listinfo/wlug > >

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debian pkgs
by brad Oct. 23, 2002

Oct. 23, 2002

Hi All, Do the debian users here know how to install a package into a prefix directory? For example i want my kde stuff to be installed in /usr/local/kde, not /usr. Is this possible with aptitude? Thanks, -brad

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Can you trust your computer?
by Karl Hiramoto Oct. 23, 2002

Oct. 23, 2002

I went to see stallman at the book store last wednesday, and this is what he was talking about.... http://newsforge.com/newsforge/02/10/21/1449250.shtml?tid=19 -- ¤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/ 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'd like to do it instantaneously, but that's too slow.

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DRM/TCPA/Palladium
by Karl Hiramoto Oct. 22, 2002

Oct. 22, 2002

http://www.cl.cam.ac.uk/users/rja14/tcpa-faq.html Thoughts? Should we boycot? -- ¤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/ 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 Only people with names beginning with 'A' are getting mail this week (a la Microsoft)

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