Re: [OCLUG-Tech] tar or rsync for backup greater than 50Gb

2016-02-29 Thread Stephen Gregory
> On 16-02-28 09:10 PM, Bruce Harding wrote: >> >> The home server houses a photo gallery with 13000 pictures and a blog. >> Should the number of files have any bearing on the choice of backup? Your choice in backup should be based on ease of use and reliability first. Ease of use so that you use

Re: [OCLUG-Tech] optimal choice for filesystem type for SSD drive doing big builds?

2016-01-11 Thread Stephen Gregory
> On 16/01/11, Robert P. J. Day wrote: >> >> normally, if i was interested in longevity, i'd put the *source* for >> all my builds on the SSD, and leave the generation of build artifacts >> on the regular drive. but at this point, i don't really care. Given the guesstimates in this article you

Re: [OCLUG-Tech] next meeting? and free wireless routers

2014-12-31 Thread Stephen Gregory
On Wed, Dec 31, 2014 at 5:01 AM, Robert P. J. Day rpj...@crashcourse.ca wrote: http://www.canadacomputers.com/product_info.php?cPath=27_1046_1047item_id=050695 http://www.canadacomputers.com/product_info.php?cPath=27_1046_1047item_id=063780 both for actual use and experimentation. If I don't

Re: [OCLUG-Tech] next meeting? and free wireless routers

2014-12-30 Thread Stephen Gregory
On Tue, Dec 30, 2014 at 8:42 AM, Robert P. J. Day rpj...@crashcourse.ca wrote: i've settled on a couple decent tp-link routers these days which ones? -- sg ___ Linux mailing list Linux@lists.oclug.on.ca http://oclug.on.ca/mailman/listinfo/linux

Re: [OCLUG-Tech] [OT] any recommendations on shipping to ogdensburg, NY for pickup?

2013-12-11 Thread Stephen Gregory
On Wed, Dec 11, 2013 at 12:59 PM, Robert P. J. Day rpj...@crashcourse.cawrote: what i'm looking at is a case of fine wine and spirits, so we're talking several hundred dollars worth of stuff. at that price, i'm fine driving down and back. :-) rday ah. wait a minute. you will be hammered

Re: [OCLUG-Tech] Hardware Problems

2013-11-20 Thread Stephen Gregory
Sounds like a bad power supply. -- sg On Wed, Nov 20, 2013 at 1:08 PM, Shawn H Corey shawnhco...@gmail.comwrote: Every now and again, my computer freezes. Nothing works. Then, when I reboot, it freezes during BIOS, so it can't be a software issue. I ran a memory check; everything's OK. I

Re: [OCLUG-Tech] Remote desktop for Ubuntu 13.10

2013-11-04 Thread Stephen Gregory
On Mon, Nov 4, 2013 at 8:35 AM, Jean-Francois Messier j...@messier.ca wrote: Here's my problem: I have serveral Ubuntu-based computers (Desktop edition, not server), and those are virtual ones, running on a remote box. How remote? Local lan, across town over a fast interconnect, or the

Re: [OCLUG-Tech] Remote desktop for Ubuntu 13.10

2013-11-04 Thread Stephen Gregory
I had the commercial NX working for a demo with Ubuntu 12.04. I had to do something to force the 2d fall back mode. Unfortunately I deleted that VM and can't remember what I did. I would recommend VNC. It works well enough over a LAN. I have used the vnc4server package in the past with good

Re: [OCLUG-Tech] Advise needed regarding Ubuntu upgrade

2013-11-01 Thread Stephen Gregory
On Fri, Nov 1, 2013 at 10:56 AM, Charles E. Nadeau charles.nad...@gmail.com wrote: Would it be possible to install Precise, from a DVD, on top of the actual Maverick install while preserving the content of /home, /etc and /var/log? i.e. without using do-release-upgrade. Can I avoid another

Re: [OCLUG-Tech] how to start ripping all my music CDs?

2013-03-25 Thread Stephen Gregory
oops, forgot the list. On Mon, Mar 25, 2013 at 12:58 PM, George Standish george.stand...@ncf.ca wrote: I would highly recommend the abcde (A Better CD Encoder) script. You can rip to multiple formats at the same time, so FLAC + a lossy format. I also recommend abcde. It just works. It is

Re: [OCLUG-Tech] how to set up passwordless ssh login?

2013-03-20 Thread Stephen Gregory
On Tue, Mar 19, 2013 at 6:46 PM, Robert P. J. Day rpj...@crashcourse.ca wrote: i think we've beaten this to death, and there is no easy way to do it that i just missed. thanks for all the pointers. I'm not dead yet... If this is a case of ease of use during development have a look at the

Re: [OCLUG-Tech] ARM development box

2012-08-17 Thread Stephen Gregory
I have a guruplug server plus. It looks like it was replaced with the DreamPlug http://www.globalscaletechnologies.com/p-54-dreamplug-devkit.aspx other options: http://www.globalscaletechnologies.com/t-products.aspx -- sg On Fri, Aug 17, 2012 at 8:07 AM, Spencer Cheng sch...@aotera.org

Re: [OCLUG-Tech] sudo with ldap and active directory question

2012-06-28 Thread Stephen Gregory
On Thu, Jun 28, 2012 at 12:14 AM, Dumitru Ciobanu ciobanu.dumi...@gmail.com wrote: Now going over Stephen's suggestion that users are mapped to the wrong field, well I'm not sure which field should they be setup to; I thought the username is the one that matters but I guess I could be wrong.

Re: [OCLUG-Tech] sudo with ldap and active directory question

2012-06-26 Thread Stephen Gregory
On Mon, Jun 25, 2012 at 11:04 PM, Dumitru Ciobanu ciobanu.dumi...@gmail.com wrote: Hi Guys, I have a working ldap authentication using Active Directory as the ldap server (not my choice but ...). On the linux side do you have the AD fields mapped properly to the ldap fields? IIRC if you are

Re: [OCLUG-Tech] Heavy-duty linux wifi access point / server?

2012-05-10 Thread Stephen Gregory
On Wed, May 9, 2012 at 2:43 PM, Brett Delmage brett.delm...@twobikes.ottawa.on.ca wrote: I expect an i7 linux workstation I have could keep up with the web requests. You are focused on the wrong problem. A netbook would likely handle the traffic you outlined. So I'm wondering what it would

Re: [OCLUG-Tech] AMD and Nvidia video cards in the same machine?

2012-05-04 Thread Stephen Gregory
On Fri, May 4, 2012 at 2:06 AM, Charles Nadeau charles.nad...@gmail.com wrote: Is it possible to have an AMD and an Nvidia video cards simultaneously in the same machine? It shouldn't be a problem. The only issue is the xorg.conf file as both proprietary drivers will try to rewrite it. --

Re: [OCLUG-Tech] the big move -- made it here in one piece

2011-04-15 Thread Stephen Gregory
On Fri, Apr 15, 2011 at 07:43:42AM -0400, Robert P. J. Day wrote: slowly getting unpacked in my market area condo so it's time to figure out where the important stuff is in the area. as in, where's a good place to buy a honking big external drive to which i can start ripping all of my

Re: [OCLUG-Tech] how to *start* computerizing several hundred CDs?

2011-03-10 Thread Stephen Gregory
On 11-03-10 08:47 AM, Robert P. J. Day: ... asked about ripping many CDs. I ripped my small collection of about 100 CD a few years back. I encoded everything into flac. I used the very excellent command line tool abcde. It automagically pulled the CD information from the internet giving me a

Re: [OCLUG-Tech] Plug Computers

2011-02-02 Thread Stephen Gregory
On 11-01-30 09:47 PM, Paul B. wrote: I've been waiting for the ARM revolution to hit my home, and I'm now wondering if it's here. The ARM revolution is here, but it is not much of a revolution. There are many black box consumer products with ARM (and MIPS). Many of these you can jam Linux on.

Re: [OCLUG-Tech] Problem with the changing order of drives

2011-01-18 Thread Stephen Gregory
On Tue, Jan 18, 2011 at 05:50:58PM -0500, Charles Nadeau wrote: Since then, everytime the computer reboot,s the order of the drives changes making the use of my RAID array very difficult. I didn't think that the software raid code cares what the drive names are. The array will be assembled

Re: [OCLUG-Tech] 20 CRT monitor free to a good home

2010-12-30 Thread Stephen Gregory
On Tue, Dec 28, 2010 at 05:48:45PM -0500, Stephen Gregory wrote: for free: one 20 CRT monitor. the monitor has gone to a good home :) -- sg ___ Linux mailing list Linux@lists.oclug.on.ca http://oclug.on.ca/mailman/listinfo/linux

[OCLUG-Tech] 20 CRT monitor free to a good home

2010-12-28 Thread Stephen Gregory
for free: one 20 CRT monitor. It is an HP P1230 professional monitor with excellent colour and flat screen (flat crt, not lcd). It will display up to 2048 x 1536 at 85Hz. It is an aperture grill type crt. It has two vga inputs, and was manufactures Feb 2004. The monitor weights 30kg / 65lbs and

Re: [OCLUG-Tech] Associating to a recent version Bell ADSL modem / router

2010-11-07 Thread Stephen Gregory
Mode: Infrastructure MTU: Automatic Security: WEP Is there any reason you aren't using WPA2? WEP is effectively useless. Key type: Hex or Ascii (*_not_* a passphrase) Key: 26 decimal digits WEP keys can be tricky. One configuration may be expecting a 13 char string. Another may be

[OCLUG-Tech] email filtering and postfix.

2010-07-14 Thread Stephen Gregory
To sort and filter incomming email I currently use Exim filter rules in an Exim specific .forward file. For various reasons I am switching from Exim to Postfix. What is my best option for email filtering with Postfix? Should I convert my rules to procmail, or is there something better? Should I

Re: [OCLUG-Tech] wget passphrase

2010-04-01 Thread Stephen Gregory
On Wed, Mar 31, 2010 at 02:55:04PM -0400, piper.guy1 wrote: Now, as a newbie to security, what's my risk exposure? The risk is similar to that of a passphrase: if an attacker can access the ssl key file they can decrypt the traffic, and authenticate to the server. A certificate does have an

Re: [OCLUG-Tech] Re: partitioning

2009-12-13 Thread Stephen Gregory
Prof. John C Nash wrote: All the partitions were visible in Disk Management in Windows 7. The issue is that there are 4 primary partitions, therefore no slot for putting in any other OS. Linux does not need a primary partition. what is on the 30GB logical partition? I would be tempted to

Re: [OCLUG-Tech] Looking for a Fast Ethernet HUB

2009-12-08 Thread Stephen Gregory
On Tue, Dec 08, 2009 at 08:37:11AM -0500, Brian Barber wrote: Good morning, all. I am in desperate need of a 100mbps hub (i.e. not a switch) for work. I am guessing you need to sniff some network traffic. You can easily make a network tap with a linux computer stuffed with network cards. Don't

Re: [OCLUG-Tech] Need some advice re: RAID and LVM ?!?

2009-11-27 Thread Stephen Gregory
William Case wrote: I have looked at the issue and understand what both RAID and LVM are. They seem like a PIA; an extra complication, I don't need on my small system. I don't think either is hard to work with. A few extra questions at install time and that is about it. They main

Re: [OCLUG-Tech] SELinux and inode structure??

2009-07-21 Thread Stephen Gregory
William Case wrote: I guess I overlooked this site because of its name, nsa.gov/research The NSA is/was one of the primary SElinux backers. Besides the responsibility for illegally spying on Americans, the NSA is also responsible for protecting Americans from being spied on. -- sg

Re: [OCLUG-Tech] Encrypted Swap was: Linux Digest, Vol 52, Issue 12

2009-04-22 Thread Stephen Gregory
On Wed, Apr 22, 2009 at 12:14:14PM -0400, Eric Brackenbury wrote: So are machines with large RAM and no swap partition more secure then? Logic says it should be BUT! there can always be a but cant there, who knows if there is one in this case? It might be more secure from one perspective.

Re: [OCLUG-Tech] safe viewing of encrypted file

2009-04-19 Thread Stephen Gregory
John C Nash wrote: #!/bin/bash # v -- view contents of encrypted text file # first argument is name of file # sudo mount -t tmpfs -o size=500k,nr_inodes=200,mode=0700 tmpfs /home/john/tspace sudo mount -t tmpfs -o size=500k,nr_inodes=200 tmpfs /home/john/tspace tpw=`date` # Use

[OCLUG-Tech] maintaining custom kernels in Debian?

2009-03-16 Thread Stephen Gregory
Does any one have any experience maintaining custom kernels in Debian? I have a little ALIX box with the AMD Geode processor. I will building a customized kernel image with the kernel-package tools (make-kpkg). Which seems easy enough. I want to be sure that I build a new kernel whenever Debian

Re: [OCLUG-Tech] silly DNS question? http://www.adox.de/

2009-02-23 Thread Stephen Gregory
On Mon, Feb 23, 2009 at 12:06:13AM -0500, Charles MacDonald wrote: Name: www.adox.de Address: 217.160.28.134 Naturaly the browser just gets a error page if it give it the IP address Try adding the following line to /etc/hosts 217.160.28.134 www.adox.de That should allow you

Re: [OCLUG-Tech] Proxy server question

2009-01-22 Thread Stephen Gregory
On Thu, Jan 22, 2009 at 12:16:22PM -0500, milan wrote: I am trying to set up a proxy server that does the following 1. One class of authorized users who have unrestricted access to the Internet. 2. A second class of users who are denied access to the Internet, except for a

[OCLUG-Tech] rogers mobile high speed with ubuntu intrepid

2009-01-07 Thread Stephen Gregory
It just works. I am getting about 2100 kbit/s down and 350 kbit/s up. Latency to TekSavvy in Toronto is 140ms (which is high). I have Rogers Mobile High Speed usb device from work. It is a Novatel Wireless MC950D HSUPA Modem. From my research I expected I would have to do all sorts of trickery

Re: [OCLUG-Tech] locked pdf display

2008-12-17 Thread Stephen Gregory
John C Nash wrote: I've made a few charitable donations and got e-receipts as pdf files. Some of these are locked. They open in Acrobat reader (I've got it installed on my Eee 900), but the document reader (evince) asks for a password. You might be able to open the documents with pdf2ps $

Re: [OCLUG-Tech] Re netbook

2008-10-23 Thread Stephen Gregory
On Thu, Oct 23, 2008 at 11:30:37AM -0400, John C Nash wrote: use external packs or adapters. And the Asus 900 uses 12V in. Canadian Tire here we come. Be careful using 12V batteries. The Asus may be expecting a regulated (stable) 12V input. Batteries are unregulated power supplies. In

Re: [OCLUG-Tech] GCC: Request for help to get cluster booting!

2008-09-16 Thread Stephen Gregory
Richard Cook wrote: After banging my head on the desktop trying to get the diskless nodes to boot off the server I have finally admitting defeat and am calling for help! Do the nodes support PXE boot? Earlier this year I setup diskless booting on Debian. If you google debian pxe boot you