- WLUG - wlug.mailman3.com

ANNOUNCE: It's Official: WLUG picnic - Thursday July 10
by Chuck Anderson July 7, 2014

July 7, 2014

Dick Goodman has volunteered to host & cook at his Worcester home for the WLUG picnic this year on Thursday July 10. Here are the parameters for Thursday's picnic: Dick will provide hot dogs, hamburgers, buns/rolls, potato salad, cole slaw and condiments. Spoiler: no cheeseburgers (kosher issue) People can bring: Soda and other beverages, watermelon, chips & dips, salad and desserts. Please don't bring anything with meat. Date/Time: Thursday, July 10, 6:00 PM Place: 51 Valley Hill Drive, Worcester, MA Thanks Dick for hosting! -Chuck

1 0

Re: [Wlug] Wlug Digest, Vol 129, Issue 1
by Pete Wason July 6, 2014

July 6, 2014

I can. What time? Pete On 7/3/2014 12:00 PM, wlug-request(a)mail.wlug.org wrote: > 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. Re: WLUG BBQ - Thursday July 10? (The Hammer) > > > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug >

1 0

WLUG BBQ - Thursday July 10?
by Chuck Anderson July 3, 2014

July 3, 2014

Dick Goodman has volunteered to host & cook at his Worcester home for the WLUG BBQ this year on Thursday July 10. Who would be able to make it on that date?

9 13

New router supporting fq_codel
by Frank Sweetser June 26, 2014

June 26, 2014

Since a number of people were interested, I thought I'd throw out that Ubiquity EdgeMax now supports fq_codel: http://community.ubnt.com/t5/EdgeMAX-Updates-Blog/EdgeMax-software-release-… These are good devices if you want something with a lot of enterprise-type features at consumer grade prices. -- Frank Sweetser fs at wpi.edu | For every problem, there is a solution that Manager of Network Operations | is simple, elegant, and wrong. Worcester Polytechnic Institute | - HL Mencken

1 0

Paying Job needing Linux expertise
by Robert Schwein June 19, 2014

June 19, 2014

WVAO-LP FM radio station in Athol MA has just received its FCC construction permit. They are now organizing to build a radio station. One task is to design/build the control room. They want to use Linux. They would prefer using SUSE (https://www.suse.com/products/server/ and/or https://www.suse.com/products/desktop/) to ensure support and security for the decades to come. You would work in collaboration with the project manager, Ms Marie MacDonald and her team of volunteers. You would be specifying/building control room computer(s), specifying/installing/configuring management and monitoring software, and setting up a support infrastructure (if something goes wrong at 2 in the morning they need to quickly get back on the air) (if a software update results in a broken dependency, it needs to be fixed). Pay is by the hour and to be negotiated with the project manager. This is a non-profit organization. You will not get rich but you will have solid resume material and will definitely be helping the towns of Athol and Orange get a community radio station on the air. You're more than welcome to contact me for additional information. Bob Robert.Athol.Mass(a)Gmail.com

1 0

Yahoo Mail DMARC
by The Hammer June 18, 2014

June 18, 2014

Hello Everyone, This email is somewhat of a "test" as I'm just wondering if I can still send emails through as Yahoo has made some changes with their DMARC policy http://www.virusbtn.com/blog/2014/04_15.xml

2 2

Move June 12 meeting to June 19?
by Chuck Anderson June 8, 2014

June 8, 2014

I will not be available on Thursday June 12. Is there interest in moving the date to Thursday June 19?

5 4

Meetup - up north?
by Tal Cohen May 11, 2014

May 11, 2014

Hi All! My schedule has always prevented me from going to any of the meetups in Worcester. I'm up in Leominster and work in Boston. Anyone in the North Central area want to try to get together one of these evenings or weekends? Tal

2 2

Run Linux on HP Touchpad
by Andy Stewart May 10, 2014

May 10, 2014

HI everybody, Somebody just gave me an HP Touchpad, and I'd like to run Linux on it. It seems that I'm about 3 years too late to this game. I cannot find a set of instructions that work from a Linux computer. Many of the links to software needed to make this work are out of date. I succeeded in getting my Linux system to see the HP Touchpad as a USB device and I copied some files to it. Is there any hope? Have a lot of fun, Andy -- Andy Stewart (KB1OIQ) Founder: Worcester Linux Users' Group Founder: Chelmsford Linux Meetup Group President: PART of Westford, MA (WB1GOF)

1 0

Re: [Wlug] Wlug Digest, Vol 127, Issue 2
by Kevin Harrington NR May 8, 2014

May 8, 2014

Hi folks! I will be introducing OpenSCAD, a DSL for CAD modeling. It is a finite, functional scripting language that outputs shapes ready for 3d printing. It has a C like syntax that is parsed into an OpenCSG tree, that is then compiled down to a .stl triangular mesh. It supports all source code version control unlike most 3d design software, and also has a powerful library system for modular designing. If you install it ahead of time (or when you get here) i can do a live coding walk through. http://www.openscad.org/ http://www.openscad.org/cheatsheet/ On May 3, 2014 12:00 PM, <wlug-request(a)mail.wlug.org> wrote: > 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. Announce: May meeting? Yes! See the Technocopia hackerspace. > (Chuck Anderson) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Fri, 2 May 2014 18:43:00 -0400 > From: Chuck Anderson <cra(a)WPI.EDU> > Subject: [Wlug] Announce: May meeting? Yes! See the Technocopia > hackerspace. > To: Worcester Linux Users Group <wlug(a)mail.wlug.org> > Message-ID: <20140502224300.GH16992(a)angus.ind.WPI.EDU> > Content-Type: text/plain; charset="us-ascii" > > Kevin Harrington has volunteered to give WLUG a tour of Technocopia, a > new maker/hacker space just a few blocks from campus. He's also > volunteered to talk about a programming language I forget the name of. > I figure we could meet in the Campus Center, and then walk down to > Technocopia. > > So here's the plan: > > WLUG Meeting Thursday, May 8 2014. > > 7:00 PM meet at WPI Campus Center, Chairman's Room. > > 7:15 PM or so, head down to Technocopia, 95 Prescott Street, > Worcester, MA 01605 > > More information about the hackerspace is available here: > > http://technocopia.org/ > > We'll go out for pizza afterwards. > > On Thu, May 01, 2014 at 03:35:01PM -0400, Tim Keller wrote: > > So is the may meeting going to be on the 8th? > > > > If so.. does anybody have a burning desire to talk about something? > > > > Thanks, > > Tim. > -------------- next part -------------- > A non-text attachment was scrubbed... > Name: not available > Type: application/pgp-signature > Size: 828 bytes > Desc: not available > Url : > http://mail.wlug.org/pipermail/wlug/attachments/20140502/e31c07b4/attachmen… > > ------------------------------ > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug > > > End of Wlug Digest, Vol 127, Issue 2 > ************************************ >

3 2

OT: Looking for ISP
by Richard Klein May 7, 2014

May 7, 2014

I'm moving back to Worcester after 5-ish years. I used speakeasy for DSL when I lived near Indian Lake, but they aren't the same company anymore, and the new place is just off Hope Ave, by the cemeteries, Hadwen Park, and the Auburn line. Can anyone recommend a good ISP out that way, or a good website to find an ISP? -- Thanks! Rich

8 21

Re: [Wlug] Wlug Digest, Vol 127, Issue 4
by David Hardy May 5, 2014

May 5, 2014

Agreed on Charter being the only choice for Woostuh, where I lived and worked through the glorious 1980s and again briefly 2006-06 and 2010. That wottuh problem under Southbridge Street is due primarily to runoff from the hills above it PLUS the Blackstone River tributary which they built the street and 290 over back when. Regards from Saint Albans Bay, VT Dave On Mon, May 5, 2014 at 5:49 PM, <wlug-request(a)mail.wlug.org> wrote: > 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. OT: Looking for ISP (Richard Klein) > 2. Re: OT: Looking for ISP (dglaser(a)glaserresearch.net) > 3. Re: OT: Looking for ISP (Richard Klein) > 4. Re: OT: Looking for ISP (Chuck Anderson) > 5. Re: OT: Looking for ISP (JeffA Maillists) > 6. Re: OT: Looking for ISP (E Johnson) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 5 May 2014 16:44:23 -0400 > From: Richard Klein <rich(a)richardklein.org> > Subject: [Wlug] OT: Looking for ISP > To: Worcester Linux Users Group <wlug(a)mail.wlug.org> > Message-ID: > <CA+_Advnq5hzRLj=Hc9Mmn6cm+yPuK= > upsUxGNk5uJMwZCAcrWQ(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > I'm moving back to Worcester after 5-ish years. I used speakeasy for DSL > when I lived near Indian Lake, but they aren't the same company anymore, > and the new place is just off Hope Ave, by the cemeteries, Hadwen Park, and > the Auburn line. Can anyone recommend a good ISP out that way, or a good > website to find an ISP? > > -- > Thanks! > Rich > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > http://mail.wlug.org/pipermail/wlug/attachments/20140505/b35e6d01/attachmen… > > ------------------------------ > > Message: 2 > Date: Mon, 5 May 2014 17:16:34 -0400 (EDT) > From: "dglaser(a)glaserresearch.net" <dglaser(a)glaserresearch.net> > Subject: Re: [Wlug] OT: Looking for ISP > To: Worcester Linux Users Group <wlug(a)mail.wlug.org> > Message-ID: > < > 518168341.88775.1399324600492.JavaMail.vpopmail(a)webmail1.networksolutionsemail.com > > > > Content-Type: text/plain; charset="utf-8" > > I live in the same general area (Malvern Rd) and your choice is either > Verizon > DSL or Charter Cable. I used Verizon DSL and found it to be really > SLOOWWWW. > The switching office is too far away for fast speeds. I use charter and > I get > 30 mb download. It is more reliable than Verizon. The phone trunk lines > run > under southbridge street and there is a severe water problem along that > route. > One time my phone and dsl was out for three days. > -David > > On May 5, 2014 at 4:44 PM Richard Klein <rich(a)richardklein.org> wrote: > > > I'm moving back to Worcester after 5-ish years. I used speakeasy for > DSL > > when I lived near Indian Lake, but they aren't the same company anymore, > and > > the new place is just off Hope Ave, by the cemeteries, Hadwen Park, and > the > > Auburn line. Can anyone recommend a good ISP out that way, or a good > website > > to find an ISP? > > > > -- > > Thanks! > > Rich > > _______________________________________________ > > Wlug mailing list > > Wlug(a)mail.wlug.org > > http://mail.wlug.org/mailman/listinfo/wlug > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > http://mail.wlug.org/pipermail/wlug/attachments/20140505/7a6d922a/attachmen… > > ------------------------------ > > Message: 3 > Date: Mon, 5 May 2014 17:18:44 -0400 > From: Richard Klein <rich(a)richardklein.org> > Subject: Re: [Wlug] OT: Looking for ISP > To: "dglaser(a)glaserresearch.net" <dglaser(a)glaserresearch.net>, > Worcester Linux Users Group <wlug(a)mail.wlug.org> > Message-ID: > <CA+_AdvmAh-+k7C+9ktUhr=f2BeHtVf1_ioHyKgameafZ= > SOVOw(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Thanks David! Do you know anything about data caps for Charter? > > > On Mon, May 5, 2014 at 5:16 PM, dglaser(a)glaserresearch.net < > dglaser(a)glaserresearch.net> wrote: > > > I live in the same general area (Malvern Rd) and your choice is either > > Verizon DSL or Charter Cable. I used Verizon DSL and found it to be > really > > SLOOWWWW. The switching office is too far away for fast speeds. I use > > charter and I get 30 mb download. It is more reliable than Verizon. The > > phone trunk lines run under southbridge street and there is a severe > water > > problem along that route. One time my phone and dsl was out for three > > days. > > -David > > > > On May 5, 2014 at 4:44 PM Richard Klein <rich(a)richardklein.org> wrote: > > > > I'm moving back to Worcester after 5-ish years. I used speakeasy for > DSL > > when I lived near Indian Lake, but they aren't the same company anymore, > > and the new place is just off Hope Ave, by the cemeteries, Hadwen Park, > and > > the Auburn line. Can anyone recommend a good ISP out that way, or a good > > website to find an ISP? > > > > -- > > Thanks! > > Rich > > _______________________________________________ > > 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 > > > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > http://mail.wlug.org/pipermail/wlug/attachments/20140505/093d8c96/attachmen… > > ------------------------------ > > Message: 4 > Date: Mon, 5 May 2014 17:23:42 -0400 > From: Chuck Anderson <cra(a)WPI.EDU> > Subject: Re: [Wlug] OT: Looking for ISP > To: Worcester Linux Users Group <wlug(a)mail.wlug.org> > Message-ID: <20140505212341.GR16992(a)angus.ind.WPI.EDU> > Content-Type: text/plain; charset=us-ascii > > Don't forget to fix bufferbloat. A lot of complaints people have with > ISPs is probably due to high latencies under load caused by > bufferbloat. You can fix bufferbloat by running either CeroWrt or a > "Barrier Breaker" development release of OpenWrt. Check here to see > if you have bufferbloat and how to fix it: > > http://www.bufferbloat.net/projects/cerowrt/wiki/Quick_Test_for_Bufferbloat > > On Mon, May 05, 2014 at 05:16:34PM -0400, dglaser(a)glaserresearch.netwrote: > > I live in the same general area (Malvern Rd) and your choice is either > Verizon > > DSL or Charter Cable. I used Verizon DSL and found it to be really > SLOOWWWW. > > The switching office is too far away for fast speeds. I use charter > and I get > > 30 mb download. It is more reliable than Verizon. The phone trunk > lines run > > under southbridge street and there is a severe water problem along that > route. > > One time my phone and dsl was out for three days. > > -David > > > > On May 5, 2014 at 4:44 PM Richard Klein <rich(a)richardklein.org> wrote: > > > > > I'm moving back to Worcester after 5-ish years. I used speakeasy for > DSL > > > when I lived near Indian Lake, but they aren't the same company > anymore, and > > > the new place is just off Hope Ave, by the cemeteries, Hadwen Park, > and the > > > Auburn line. Can anyone recommend a good ISP out that way, or a good > website > > > to find an ISP? > > > ------------------------------ > > Message: 5 > Date: Mon, 5 May 2014 17:38:37 -0400 > From: JeffA Maillists <jeffa.maillists(a)gmail.com> > Subject: Re: [Wlug] OT: Looking for ISP > To: Worcester Linux Users Group <wlug(a)mail.wlug.org> > Message-ID: > <CALHtm4g2uf0YpWXnHgR3Zj46T= > 8jVR_9Ek4jOu7TwB7XAOVMCw(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > When I recently moved back to Worc, the options were: DSL or Cable > internet. > > DSL wasn't an option for me (IMHO), because the speed was predicted to be > "as high as" 3Mbps on my street, so I reluctantly went with cable > internet. The only cable provider in the city is Charter. > > It's no match for the FiOS internet I had in Marlborough, but it's better > than DSL. > > Charter's advertised speed is 30Mbps, but I occasionally see upwards of > 40Mbps. Upload is capped at 4.2Mbps. > > Jeff > On May 5, 2014 4:46 PM, "Richard Klein" <rich(a)richardklein.org> wrote: > > > I'm moving back to Worcester after 5-ish years. I used speakeasy for DSL > > when I lived near Indian Lake, but they aren't the same company anymore, > > and the new place is just off Hope Ave, by the cemeteries, Hadwen Park, > and > > the Auburn line. Can anyone recommend a good ISP out that way, or a good > > website to find an ISP? > > > > -- > > Thanks! > > Rich > > > > _______________________________________________ > > Wlug mailing list > > Wlug(a)mail.wlug.org > > http://mail.wlug.org/mailman/listinfo/wlug > > > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > http://mail.wlug.org/pipermail/wlug/attachments/20140505/3ca5fbba/attachmen… > > ------------------------------ > > Message: 6 > Date: Mon, 5 May 2014 17:48:51 -0400 > From: E Johnson <iris.gates(a)gmail.com> > Subject: Re: [Wlug] OT: Looking for ISP > To: Worcester Linux Users Group <wlug(a)mail.wlug.org> > Message-ID: > < > CABmZTj1T7fQyZbPvfLD0-qhwdRtuNSoaw68kjfXgEnx73Wj35A(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Charter is probably the only viable option. > > Depending on what you need (TV or not? Phone or not? Or just internet), you > can probably get a promotion with a price that will remain fixed for 1-2 > years. Whether or not you need a "package" or only internet, ask the > customer service (sales) Rep to find you a promotion. > > I'm paying 54 now for only internet, which can run 30 mb down and I think 5 > up. This is up from a one-year promo for which I was paying 44. When I > check the download speeds, it usually comes down at around 35 mb. > > Internet analysis test (the Netalyzer at USC Berkley I think) is very > comprehensive and has been giving good reports. Once Charter got some line > issues fixed in the neighborhood about 2 years ago, the Netalyzer tests > come out very good. The only complaint that Netalyzer notices is that the > buffer is somewhat too big, but usually things work okay, even in > packet-sensitive applications such as Skype. But maybe that is my router or > something. Maybe the modem (which I own). > > Welcome back to Woo. > > Liz J > > > On 5 May 2014 16:44, Richard Klein <rich(a)richardklein.org> wrote: > > > I'm moving back to Worcester after 5-ish years. I used speakeasy for DSL > > when I lived near Indian Lake, but they aren't the same company anymore, > > and the new place is just off Hope Ave, by the cemeteries, Hadwen Park, > and > > the Auburn line. Can anyone recommend a good ISP out that way, or a good > > website to find an ISP? > > > > -- > > Thanks! > > Rich > > > > _______________________________________________ > > Wlug mailing list > > Wlug(a)mail.wlug.org > > http://mail.wlug.org/mailman/listinfo/wlug > > > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > http://mail.wlug.org/pipermail/wlug/attachments/20140505/acd3debf/attachmen… > > ------------------------------ > > _______________________________________________ > Wlug mailing list > Wlug(a)mail.wlug.org > http://mail.wlug.org/mailman/listinfo/wlug > > > End of Wlug Digest, Vol 127, Issue 4 > ************************************ > -- Sent from whatever machine I might be on right now.

1 0

Announce: May meeting? Yes! See the Technocopia hackerspace.
by Chuck Anderson May 2, 2014

May 2, 2014

Kevin Harrington has volunteered to give WLUG a tour of Technocopia, a new maker/hacker space just a few blocks from campus. He's also volunteered to talk about a programming language I forget the name of. I figure we could meet in the Campus Center, and then walk down to Technocopia. So here's the plan: WLUG Meeting Thursday, May 8 2014. 7:00 PM meet at WPI Campus Center, Chairman's Room. 7:15 PM or so, head down to Technocopia, 95 Prescott Street, Worcester, MA 01605 More information about the hackerspace is available here: http://technocopia.org/ We'll go out for pizza afterwards. On Thu, May 01, 2014 at 03:35:01PM -0400, Tim Keller wrote: > So is the may meeting going to be on the 8th? > > If so.. does anybody have a burning desire to talk about something? > > Thanks, > Tim.

1 0

May meeting?
by Tim Keller May 1, 2014

May 1, 2014

So is the may meeting going to be on the 8th? If so.. does anybody have a burning desire to talk about something? Thanks, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

1 0

Fedora Next
by dulsi＠identicalsoftware.com April 29, 2014

April 29, 2014

Recently I decided to try to get my program Bt Builder into Fedora (https://bugzilla.redhat.com/show_bug.cgi?id=1079064) They identified some issues during review which I've fixed. Initially I didn't do the "introdution" email to the devel because I was joining to package my project and eventually maybe some others. I did eventually join the list and send the email. However I've also been reading the Fedora Present and Future articles on the Fedora Magazine site http://fedoramagazine.org/fedora-present-and-future-a-fedora-next-2014-upda… It's left me wondering if I should bother going with sponsorship into Fedora. I can setup a COPR and perhaps move into the distribution via the Playground. Do you Fedora will continue with the current sponsorship model? Will new projects instead come in through the personal repositories of COPR?

1 0

Lightning Talks @ LOPSA-East 2014!
by Evan Pettrey April 25, 2014

April 25, 2014

LOPSA East 2014 starts in one week! All the talks have been scheduled, all the tutorials and instructors have been book, now all you need to do is show up, right? In http://scottberkun.com/essays/24-how-to-get-the-most-out-of-conferences/ Scott Berkun (author of five books, including _The Year Without Pants_) states: "There is no better way to meet others and access the most interesting and friendly people than participating." The good news is that even this late in the game, there's still a way you you to participate: Lightning Talks! Lightning Talks are a series of five-minute talks (no slides!) where enthusiasm is paramount and almost anything that might be of interest to sysadmins is on-topic. Have an idea for a talk or tutorial for a future conference you want to try out? Give a Lightning Talk. Want to share a cool new trick with your peers? Give a Lightning Talk. Have an idea for a tool and want feedback? Give a Lightning Talk. Want to convince your peers to change how they do their jobs, or quit their jobs, or not to make the same mistake you did, or step away from the keyboard and learn to cook? Give a Lightning Talk. The Lightning Talks session is Saturday, May 3rd, at 3:30 p.m. There's room for at least nine talks, more if people use fewer than their allotted time (five minutes). To sign up for a Lightning Talk, send email to <lightningtalks(a)lopsaeast.org> or contact the Lightning Talks coordinator (Adam Moskowitz) at the conference and sign up in person. Talk slots are on a first-come, first-served basis; there will be a waiting list, and if there's time at the end of the session you can just step up to the microphone without signing up in advance (but don't count on this as all the slots are usually taken). Remember: Five minutes (hard limit), no slides, pretty much any topic. Yes, even cooking -- if you can find a way to tie it to system administration. There's no easier way to actively participate in the conference than to give a Lightning Talk! Best regards, Evan & the rest of the LOPSA-East Committee

1 0

Tripwire vs rpm -V
by Eric Martin April 18, 2014

April 18, 2014

I have a weird problem with tripwire on at least two of my servers. A run of tripwire --check shows a few tripwire binaries have changed, which since I didn't do it is very suspicious: ------------------------------------------------------------------------------- Rule Name: Tripwire Binaries (/usr/sbin/tripwire) Severity Level: 100 ------------------------------------------------------------------------------- ---------------------------------------- Modified Objects: 1 ---------------------------------------- Modified object name: /usr/sbin/tripwire Property: Expected Observed ------------- ----------- ----------- Object Type Regular File Regular File Device Number 64768 64768 * Inode Number 9698 10390 Mode -rwxr-xr-x -rwxr-xr-x Num Links 1 1 UID root (0) root (0) GID root (0) root (0) Size 1145520 1145520 Modify Time Mon 05 Jul 2010 08:55:49 PM EDT Mon 05 Jul 2010 08:55:49 PM EDT Blocks 2240 2240 * CRC32 XXXXX YYYYY * MD5 XXXXXXXXXXMJedgAef0 XXXXXXXXXXPFRiVSdGoG/q The inode number is fine, it's the CRC32 and MD5 sums that worry me. As per my usual procedure, I then issue rpm -V ${PACKAGE_NAME} to verify the package: [emartin@mx1 ~]$ sudo rpm -V tripwire S.5....T. c /etc/tripwire/twpol.txt I expect twpol.txt to be changed since you update the policy. What is / isn't missing is the glaring alert that tripwire doesn't match the RPM. Also, the MD5 sum in tripwire on one machine doesn't match it on another, and neither do the SHA1 sums as computed from the command line. While I'm pretty good with CentOS, there are a few things that I'm still learning so I'm thinking that I'm missing something here. Can anybody please shed some light on this, especially the differing sha1sums? If these are binaries, shouldn't they have the same sha1um? Also, do I need to blow away this machine and rebuild? TIA, -- Eric Martin

2 2

"Heartbleed" OpenSSL bug in pictures
by Chuck Anderson April 12, 2014

April 12, 2014

Today's XKCD comic explains in pictures how the "Heartbleed" OpenSSL bug works: http://xkcd.com/1354/

1 0

Mail User Agent: mail (/bin/mail)
by Larry Camilli April 11, 2014

April 11, 2014

This message has two parts. The first is about the basic mail program. The second (which is more important to me) is about how to avoid having to use the mail program. Part I: The Basic mail program (I'm running CentOS.) I asked last night about the basic mail program - specifically about navigating through the headers. Chuck looked up some documentation and said that the "h+" and "h-" commands should do it. And, somebody came up to me with his laptop and showed the "z" command.) Here's what the help file within mail shows about the "z" command: (Yes. -It says nothing about the z command.) Here's what I found with the h+ and h- commands: When I invoke mail, it displays the headers of 38 unread messages (numbers 1 - 38) and a prompt ("&"). (The terminal window is 132 characters wide by 42 lines long.) If I type h+, it displays the same 38 headers again. (h- gets "Referencing before 1") If I type h7865782365, I get "Invalid message number". If I type h 1-a, I get "Non-numeric second argument". If I type h 1-4, I get the first 38 headers. The program seems to be parsing what follows an "h", but royally screws up acting on what it finds. If I type "39", I get message 39. (There doesn't seem to be a "LAST" command to see the last message - and find out its number. So, typing, say, 100, gets an error because there's no such message.) Anyway, after viewing message 39, if I THEN type h, it shows headers for messages 39 - 51. (h+ shows the same headers, 39 - 51.) But, h- now shows the first 38. (That makes sense.) But, after using h- to get back to the 1 - 38 list, h+ shows the first 38 messages again. After displaying the first 38 headers, the "z" command DOES cause the next set of headers to be displayed (39 - 51). I figured that, until I figure out how to set things up to forward the logwatch mail to a gmail account, I could tolerate using a separate, basic mail program to check the logs. But, this is crap. People were asking about the guy who screwed up the OpenSSL heartbeat code. What about the guy who wrote this piece of crap? It's very basic stuff that doesn't work. Not too difficult to test... Part II: Getting EMail Forwarded from the Linux System as a Client I have two interests here. One is just academic. -Understanding how to use the mail program, despite (or because of) its suckiness. The other is so I can see the messages that the log scrapers send via /bin/mail to the root account's email. Ideally, I would set things up to have all of root's email get forwarded to, say, a gmail account. But, my setup seems to place some limits on what I can do. I set up an MTA on my VMS box long ago. I used to be able to send email directly from that system. But, it stopped working at some point, and I found that Verizon reports all of the DHCP addresses that they allocate to residential DSL customers as spam sources, so everything was getting blocked. I have written programs (in PHP) that use a PEAR class/API to send email from the Linux box, via a gmail account, to arbitrary addressees. [It requires such information as host (smtp.gmail.com) port (587), username & password for the gmail account...] So, I'm not sure if an MTA is what I really need. Can at MTA be set up to send email as a client of sorts to a real MTA (e.g., google mail)? Or do I need some other type of utility? Sure, I can write my own, but I would hope that somebody else has already done it. (Well, as long as it's not the person who wrote "mail".)

1 0

Sr SW Engineer contract openings - C++, Linux kernel, drivers
by John Spencer April 10, 2014

April 10, 2014

Our client in Chelmsford, MA has 2-3 contract openings for Sr Software Engineers with a strong background with C++ and low level Linux kernel and drivers experience. These are 6 month contracts. Must be able to interview and work on site as well as pass background check and drug test. Consultants will be responsible for Linux driver and kernel development and board bring up. Any experience with VxWorks is a plus Please feel free to forward this email to your friends and associates If interested, please send a copy of your resume to jspencer (at) connectedsp.com Your resume will not be sent anywhere without your prior approval. Regards, John Spencer Connected Systems Partners Connecting Top Talent with Top Companies Office: 978-455-5550 x208 Cell: 978-621-9743 jspencer(a)connectedsp.com www.connectedsp.com GET CONNECTED! Unless otherwise explicitly instructed by sender, all information in this email is considered confidential and intended for the view and use of the recipient(s) only.

1 0

Simpleton Question
by Colin Novick April 9, 2014

April 9, 2014

WLUG folk, You guys crunch heavy issues, and I have a cream puff of an issue I just can't crack, and I am not too ashamed to admit it. There is a site with a series of m4v (Quicktime) files I want to be able to at least stream, if not download, but I have two problems. The first is that the site www.worcestercatholictv.com has set the permissions on the files so that they will only play embedded in their webpage, AND they have the files as invisible unless the embedded web page searches for them, and as a result, standalone items like VLC can't touch it, and I can't download it. The second is that the issue seems to be related to my running Ubuntu 12.0.4 LTS, and a buddy is having no issues reportedly in 13.X It makes no difference if it is Chromium of Firefox that tries to playback. Default User Agent Switcher has been installed to see if that was generating a conflict, but that doesn't seem to be it either. Totem 3.0.1 Gecko-mediaplayer 1.0.4 I have searched for similar issues and don't seem to come up with anything. I have scanned help files and that doesn't seem to address this either. At this point, if I had a guess, it is the result of funny permissions on a file that no one is worried about being Linux compatible. Thoughts are most welcome, Colin

3 3

Meeting on Wednesday?
by Tim Keller April 8, 2014

April 8, 2014

I presume we're having a meeting on Wednesday? Thanks, Tim. -- I am leery of the allegiances of any politician who refers to their constituents as "consumers".

4 4

LOPSA-East Keynotes Announced!
by Evan Pettrey April 3, 2014

April 3, 2014

Hello once again folks, LOPSA-East is proud to announce this year's keynote speakers! Friday evening Keynote: Vish Ishaya, CTO of Nebula Inc. Title: OpenStack in the Datacenter For better or worse, cloud is arriving in the datacenter. The massive growth of OpenStack is paving the way for an onslaught of private clouds. Cloud will be the second datacenter revolution this century. Virtualization changed the way that machines are provisioned and managed, and cloud promises an even more radical set of changes. Come hear Vish discuss the history of OpenStack, cloud versus virtualization, and get guidance for dealing with the specific challenges that cloud creates for system administrators! Bio: Vish Ishaya is Chief Technology Officer of Nebula, Inc. He is a highly prolific developer who was one of the founding engineers of OpenStack. He was elected to the first OpenStack Technical Committee, where he has served consistently since. He was also elected to four consecutive terms as the OpenStack Compute Project Technical Lead and is currently on the board of OpenStack Foundation. In addition to his programming and systems skills, Vish has spent over a decade teaching, most recently classes in object oriented analysis and design. Saturday closing Keynote: Elizabeth Krumbach Joseph Title: Universal Design for Tech: Improving Gender Diversity in our Industry Universal Design is a principle in accessibility thataccessible design makes things better for everyone. A key example of which are curb cuts and door openers which help those who are disabled but also folks with luggage and parents with strollers. Elizabeth will discuss ideas on how to improve gender diversity in our industry, but many of the tips will help everyone beyond improvements that come through diversity. From offering formal education for systems administration to offering flexible schedules and work arrangements, there are many things that can be done to attract much-needed talent. Bio: Elizabeth Krumbach Joseph is an Automation and Tools Engineer at HP working on the OpenStack Infrastructure team. She has been involved with open source communities for over a decade and turned that passion into a profession when she began working as a professional systems administrator in 2006. In addition to her work on OpenStack, she is a member of the Ubuntu Community Council and is a co-author of the upcoming 8th edition of The Official Ubuntu Book. At home, she serves on Board of Directors for Partimus.org, a non-profit in the San Francisco Bay Area providing Linux-based computers to schools in need. LOPSA-East is a regional sysadmin conference in New Brunswick NJ, May 2-3, 2014. Two days of world-class training on a diverse range of topics plus community-selected talks: http://lopsa-east.org/2014/schedule Best, Evan & the rest of the LOPSA-East 2014 Committee http://lopsa-east.org/2014 Register today!

1 0

LOPSA-East Early Bird Deadline Extended!
by William Bilancio March 24, 2014

March 24, 2014

Great news everybody! We have recieved a number of requests to extend discounted pricing from people either waiting on approval from their boss, or who just didn't get a chance to register beefore today. We've decided to give everybody one final opportunity to register at this greatly discounted rate - Early Bird pricing will be honored through Monday, March 31st. Don't miss this great value - register today! LOPSA-East is a regional sysadmin conference in New Brunswick NJ, May 2-3, 2014. Two days of world-class training on a diverse range of topics plus community-selected talks: http://lopsa-east.org/2014/schedule Best, William, Evan, & the rest of the LOPSA-East 2014 Committee http://lopsa-east.org/2014 Register today!

2 1

LOPSA-East Exclusive! Sneak peek at Tom Limoncelli's new book!
by Evan Pettrey March 24, 2014

March 24, 2014

Did you hear? Tom Limoncelli has announced a new book and the only conference to get a sneak preview will be LOPSA-East! You may know Tom as the author of "Time Management for System Administrators" and co-author of "The Practice of System and Network Administration". We're very excited that he has selected our conference for this! The announcement is here: http://everythingsysadmin.com/2014/03/sneak-preview.html LOPSA-East is a regional sysadmin conference in New Brunswick NJ, May 2-3, 2014. Two days of world-class training on a diverse range of topics plus community-selected talks: http://lopsa-east.org/2014/schedule Looking forward to seeing you all there! Best, Evan & the rest of the LOPSA-East 2014 Committee http://lopsa-east.org/2014 Register today!

1 0