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• OpenVPN, Great on Windows, VERY slow on Mac...

  - by Phsion

  Hello, I'm not really an IT Pro, but this seemed like the best place to ask this question... I have setup VPN networks in the past, for fun, and everything was great, but now I've set one up for my boss, and while my computers all work great, his Mac machines are almost too slow to work with. Its pretty much vanilla configs all around, anyone have any ideas? Its a TUN routing setup over UDP. Back Story: My boss travels a lot, and wants to be able to access all his files from the road, and is also pretty paranoid about security (even though knows almost nothing about computers). SO i figured a VPN would be the answer. I went with OpenVPN, but there are some other issues. The only ISP we can get in our area besides Dial-UP is a crappy Satellite provider, that doesn't offer public IPs unless your willing to pay, so while the computers and VPN setup are pretty vanilla, the routing and structure is strange to get around this limitation. Specs: Its OpenVPN2, and there are six machines using it (only three actually use it, the rest are my test machines), one Windows 7 laptop, two XP Desktops, one OS X 10.5 Desktop, one 10.6 Desktop, and one 10.6 Laptop. One XP Desktop sits at my house and acts as the server (6Mbs/2Mbs FIOS connection). One XP desktop sits at the office and hosts a webpage that will wake up the Main Mac Desktop from sleep, and also ping all the machines on the VPN and show their status. The main office mac (10.6) stays in sleep mode until it gets the Wake-On-Lan packet from the Office XP, and then it auto connects to the VPN and opens itself up. The reason for all this is the Satellite private IP crap means i cant directly access the office machines outside of the LAN, so everyone connects to my house first, then they talk to each other from there. The Wake On Lan weirdness is because my boss doesn't want to leave the main Mac on all the time, and making a quick and dirty webpage was the easiest way to send a Magic Packet from inside the LAN without confusing my boss. The VPN uses Client Config files to make static IPs for the client. The only thing i found in google was some changes to the VPN MTU settings (down to 1400) but no real help. Oh, and i forgot...all the windows machines just have OpenVPN start as a service. The Mac laptop uses tunnelblick (an OpenVPN GUI) and the Mac Desktops use OpenVPN in normal command line mode. Server Config: tun-mtu 1500 fragment 1450 mssfix 1450 management localhost #### port #### proto udp dev tun ca ####### cert ####### key ###### dh ###### server 10.8.0.0 255.255.255.0 ifconfig-pool-persist ipp.txt client-config-dir ccd route 10.8.0.0 255.255.255.252 client-to-client keepalive 10 120 comp-lzo persist-key persist-tun status openvpn-status log Client Configs (all are simple variations on this) tun-mtu 1500 fragment 1450 mssfix 1450 client dev tun proto udp remote ######## #### resolv-retry infinite nobind persist-key presist-tun ca ##### cert ##### key ##### ns-cert-type server comp-lzo verb 3

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• PDF problems with Evince on Ubuntu

  - by ILMV

  One of my collegues is trying to print a PDF that our designer has sent him, created using Adobe InDesign CS4 (6.0.4). When he opens it up using Evince (version 2.28 on Ubuntu 9.10 thin client) it displays exactly how we expect it to, however when he prints it's not rendering correctly, for example: Missing one logo, the other dozen display perfectly Missing a white box with 30% opacity (without this the blue text sits on a light blue background) The dotted border of a box is screwed up (missing dots in the corners, but fine on the straights) Finally the font quality is slightly poorer than a print out we've done on a working machine. I have tried it on my Ubuntu dev box (Evince version 2.22 on Ubuntu 8.04 server) and it displays and prints perfectly. Can anyone offer an explanation as to why this might be happening, I find it hard to understand how an older version of Evince is displaying it better than a newer version. Thanks! EDIT Just for anyone surfing in, it's likely yo be a CUPS problem on our server, cheers ;-)

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• Nano suddenly putting in weird characters when I type

  - by Cocorico

  I am using a shell and editing a file in nano (similar to pico). A short while ago, it started doing this thing where if I type: $query = "select" * from topics where id='' "; and then I hit Backspace and try to stick the letter 'a' into the id='' part, it changes it to: $query = "select * from koala_topics where id='a='' "; and the cursor jumps around to a few spaces before. Also if I type print At the start of a new line, and then I think "Oh I should have added a tab" and I go back and try to add a tab, it adds a tab AND 2 spaces, and if I put the cursor through the word print, it turns into printnt. Some other weird things have happened too. I uninstalled nano using yum (which is how I installed it), and then re-installed it, thinking that would get me clean preferences (in case that was the problem) but it doesn't fix it.

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• Why do Finder and du report different file size?

  - by flipdoubt

  I am writing a geektool 3 script to show the size of a particular VMware Fusion virtual machine. Get Info in Finder says the file is "52.91 GB". I run the following du command to get the file size: > du -hs ~/Documents/Virtual\ Machines.localized/MY-PRECIOUS-7.vmwarevm | awk '{print $1}' This du -hs command returns the file size as "49G". What accounts for the difference from what Finder reports? Alternatively, I have tried replacing the -s option with the -d option like so: du -hd ~/Documents/Virtual\ Machines.localized/MY-PRECIOUS-7.vmwarevm | awk '{print $1}' This du -hd command returns the file size as "59G". What accounts for the difference between Finder, du -hd, and du -hs? Also, this du -hd command produces no output in geektool 3. What gives?

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• HP OfficeJet 5600 w/ Dlink DPR1260 not printing except from Notepad

  - by joelarson

  I have an OfficeJet5600 attached to a Dlink DPR1260 wireless print router. It has worked great for a long time. Today we had a power outage and the thing was inaccessible. I reset the DPR1260 and reinstalled drivers and soforth. I can now print from Notepad, but not from any Office programs, IE, or Chrome. I have toggled on and off many settings such as spooling/not spooling, etc. Nothing has helped. Any ideas? I have Windows Vista.

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• How to modify PATH variable for X11 during log-in?

  - by user1028435

  Original question is here: Overwriting "Print Screen" actions in linux without administrative rights. Decided to revise my question, based on what I learned there: Essentially, my problem is that I am working on some lab computers (read: no administrative rights) that, if I log in, I need to change the PATH variable as X11 starts. The reason is that I need to change the PATH variable at this time, as opposed to later, is that the Print Screen command seems to "bind" during login (forgive my bad explanation of this). You can see in the work-around I listed in the previous section, that I can make it work by starting a new X, but I was wondering if it is possible to change upon login. Any ideas?

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• Using DD for disk cloning

  - by roe

  There's been a number of questions regarding disk cloning tools (yes, I did search for it) :) and dd has been suggested at least once. I've already considered using dd myself, mainly because ease of use, and that it's readily available on pretty much all run of the mill bootable linux distributions. To my question, what is the best way to use dd for cloning a disk. I don't have much time to go around, and no test-hardware to play with, so I need to be prepared, and it's pretty much a one-shoot chance to get it done. I did a quick google search, and the first result was an apparent failed attempt. Is there anything I need to do after using dd, i.e. is there anything that CAN'T be read using dd? Thanks!

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• Saving ink when printing?

  - by Walkerneo

  I need a map of the SMC campus, but I'm really sick of running out of ink after printing one thing and then having to pay ridiculous sums of money to buy more ink. The map is here: http://www.smc.edu/campusmap/images/SMC-2D-Map_12-Clr_9-10_crop.jpg I would print in black and white, but I'm wondering if there are any chrome or photoshop extensions, or even websites that transform the image into something more ink-conservative. For example, I don't need the buildings to be a solid color, or the roads to be gray, so it would be a tremendous waste of ink to print it as is. Anyone know anything like I'm talking about?

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• Custom built accounts package running on windows vista , printer selection box not now appearing

  - by liam hester

  This package has a printer function for documents which always brought up the printer selection box from which one picked the appropiate printer. Now recently,almost certainly as a result of windows updates, when I select PRINT nothing happens. The printer is working fine, and indeed a 'direct print' option to the default printer which is a matrix printer works fine, as it does not invoke the printer selection process. Does anyone know if there is a particular setting which might be causing this to happen. It works fine still on all previous windows versions XP etc, but will not work on Vista or later versions. Or is there a program code fix that anyone could suggest. Many thanks Liam

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• Does liquid cooling mean I no longer need to dust my machine?

  - by Starkers

  I've got two long haired cats, a dog and I live with a smoker. I use my computer pretty much all day everday, and though I put it to sleep in the night, those fans are constantly going during the day. In just 6 months the rear fans have so much hair wrapped around them it looks more like something from a vacuum cleaner rather than electronic equipment! Due to this, I'm interested in liquid cooling. However, it appears that liquid cooled systems have fans and liquid cooling? Are those just hybrid solutions? They wouldn't really help my situation. There does appear to be fanless systems that use a radiator to dissipate heat. If I implemented one of these could I seal up the vents on my PC and never have to dust it again? Is there a disadvantage to fanless liquid cooling? I don't need to overclock at the moment but I ever want to push my components will fanless liquid cooling be pretty rubbish?

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• for what reason live USB linux images are not 100% persistent?

  - by gcb

  I understand that during CD-R times non-persistence had a purpose, but what's the purpose now that pretty much everyone uses USB flash drivers? not to mention USB3 sticks are pretty much 4x faster than my HD raid. I'm writing this while taking a break going over the linux from scratch guide... And i'm still baffled that this is not the norm already with all live images. So, Is there any reason (besides historical) that i'm missing and that will bite me after I finish this ext3-rw image?

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• Re-deploy Reports on SCOM Management Packs

  - by Gabriel Guimarães

  I've migrated Reporting Services on a SCOM 2007 R2 install, and noticed that the reports have not being copied. I can create a new report, but the ones I've had because of the management packs are gone. I've tried re-applying the Management Packs however it doesn't re-deploy them and when I try to access for example: Monitoring - Microsoft Windows Print Server - Microsoft Windows Server 2000 and 2003 Print Services - State View - select any item and click Alerts on the right menu. I get the following error: Date: 12/24/2010 12:40:35 PM Application: System Center Operations Manager 2007 R2 Application Version: 6.1.7221.0 Severity: Error Message: Cannot initialize report. Microsoft.Reporting.WinForms.ReportServerException: The item '/Microsoft.SystemCenter.DataWarehouse.Report.Library/Microsoft.SystemCenter.DataWarehouse.Report.Alert' cannot be found. (rsItemNotFound) at Microsoft.Reporting.WinForms.ServerReport.GetExecutionInfo() at Microsoft.Reporting.WinForms.ServerReport.GetParameters() at Microsoft.EnterpriseManagement.Mom.Internal.UI.Reporting.Parameters.ReportParameterBlock.Initialize(ServerReport serverReport) at Microsoft.EnterpriseManagement.Mom.Internal.UI.Console.ReportForm.SetReportJob(Object sender, ConsoleJobEventArgs args) The report doesn't exist on the reporting services side. how do I re-deploy this reports? Thanks in advance.

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• HP Printer scrolls "printing" forever - but nothing happens

  - by brett80

  I got a used HP Officejet 7130 all-in-one printer. I tried printing a text document, and it shows up in the queue (and says "printing"), and the printer display says "Printing" "Press Cancel to cancel job." - and it cyles that text forever, but nothing ever happens (after a couple of initial quiet noises.) I tried to print a test page from the printer, and I get the same "printing" message. I checked the hp website, and this problem is not on their list. (They are expecting a queue problem, error message, etc.) I did initially get a message that it needs new ink cartridges, but I pressed to get past that. It's supposed to try to print anyway. I don't want to buy ink cartridges for a printer that is broken. When I press it cancels correctly.

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• Which is better for running Ubuntu and other Linux OSes, Chromebook or Windows, why? [on hold]

  - by Serge

  I'm learning programming and I would like to switch to a Linux OS, perhaps Ubuntu, to continue this, but the current machine is generally getting pretty old and slow and Windows is the least favorite option for production, and I can manage getting something new right around the price range of the nicest Chromebook on the market right now. However, I have compared specs of HP Chromebook 14 with those of regular PC laptops that roughly cost the same, and the latter consistently have approximately the same and sometimes higher (like the processor speed) specs. Yet usage of Chromebooks for this purpose is pretty widespread nowadays. Is this because they were initially built for a Linux OS - and is it really THAT crucial - or are there other major factors at play here?

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• kernel: journal commit I/O error

  - by jasondewitt

  I am having some problems with a Dell 1950 server. I am installing RHEL 4.6 along with Oracle and some other software on here. I am randomly getting an error message saying "kernel: journal commit I/O error" on my ssh session and on the monitor I have hooked up to the server I see an error scrolling by that says "EXT3-fs error (device sda5) in start_transaction: Journal has aborted." It has happened several times but never at the same point during the install. Actually, this last time the system was up and running and I was just trying to import a database into oracle. This has happened on several hard drives, so I'm pretty sure that is not the problem. This makes me think the raid controller is going bad. What do you guys think? ** UPDATE ** Pretty sure it was a bad hard drive. I threw another drive in the server and it's been running for about 48 hours with out problems.

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• Firefox switches focus to previous window when the current newly opened window's page loads

  - by just asking

  The title pretty much sums it up. After opening the browser, when I open a new window (private browsing) and load the first page of interest, the focus goes back to the last Firefox window. It works with more than just 1 main and 1 private windows, like for example 3 main and 2 private windows. It repeats after closing all browser windows, waiting for it to unload and opening the browser again. I'm using Windows 7 and the latest version of Firefox, and it's been happening to me for about half a year on two different computers and a notebook (same OS and browser version). It's pretty annoying. How do I fix this?

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• printing foreign text for PHP on UBUNTU and CENTOS

  - by hao

  Hey guys, I am using domdocuments and using things like $div-nodeValue to obtain certain info from a web page. On my ubuntu machine when i do php crawl.php everything is displayed properly in Chinese (the page is in UTF-8). However on my CENTOS machine using the same code I get æ´å¤åå¸ when I print in the terminal. and when I save it to the database, the characters are also messed up. One thing I noticed is that when I do print $content, both systems display them properly.

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• Windows shared printers: Process job on server machine, not the client

  - by asr

  Hi. While working with Linux clients to Windows SMB/CIFS filesharing servers, from time to time I find myself having to print to a printer with no drivers available under Linux. For some reason, the Windows computer expects the job to be sent in an already processed format, so it can be fed directly to the printer in its own, weird language. It would be great if I could send the print job in Postscript or other standard format to the Windows computer sharing this printer, and then this PS could be processed under Windows. Is there a way to accomplish this? Because I don't seem to find the option. Thanks a lot.

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• How can I suppress /etc/issue without losing error messages?

  - by Andy

  Is it possible to tell the ssh client to not print the connects of /etc/issue to stdout when connecting to a remote host, but to print out any other diagnostic (e.g. error) messages? Either using ssh -q or having LogLevel quiet in ~/.ssh/config suppresses the /etc/issue printing, but also turn off error messages. I've tried touching ~/.hushlogin as well - that stops /etc/motd being printed, but doesn't affect /etc/issue. The most obvious solution is just to remove /etc/issue, but company policy dictates the file be there with dire warnings about unauthorised access. This is non-negotiable. Unfortunately, I've got a bunch of scripts that run across quite a few hosts via ssh, and the log files are a) very large and b) full of legalese. Since quite a lot of stuff runs unattended, I don't want to lose any error messages that are printed.

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• Printing from a Linux using an Acer Aspire Netbook

  - by JoelFan

  A friend asked me to check why their Linux Acer Aspire netbook can't print to their HP printer. When I plugged in the USB cable, the a "balloon" popped up on the netbook saying it was installing the printer. But the printing does not work. I was able to get into a Settings area and click on Print Test Page but nothing happened. If it was Ubuntu, I would go into the Log File Viewer, but I couldn't find that on whatever Linux flavor the Acer is running. I couldn't even figure out how to get to a terminal (shell) window. I tried searching the HP and Acer sites but nothing seems to apply to this issue.

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• Slow git clone and fetch

  - by EtienneT

  I setuped gitosis on a linux server following this tutorial: http://scie.nti.st/2007/11/14/hosting-git-repositories-the-easy-and-secure-way We are using git on our windows machines with TortoiseGit and msysgit. Pushing changes to the server is pretty fast, but when we want to clone or fetch changes from the remote server, it begins really fast (800k/s) and then drop pretty fast to around 3 to 30k/s and it can take forever to update. git-pull for small update is fast, but as soon as we have to download something of more than a few MB, it is slow. We are switching from SVN to git and this is holding us back from using git full time. Thanks!

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• How do I rate limit google's crawl of my class C IP block?

  - by Zak

  I have several sites in a class C network that all get crawled by google on a pretty regular basis. Normally this is fine. However, when google starts crawling all the sites at the same time, the small set of servers that back this IP block can take a pretty big hit on load. With google webmaster tools, you can rate limit the googlebot on a given domain, but I haven't found a way to limit the bot across an IP network yet. Anyone have experience with this? How did you fix it?

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• How to delete system default printer forms?

  - by matt wilkie

  On Windows there are system default printer forms which can't be deleted from the Print Server Properties dialog. Is there some other way they can be removed? We are never going to use page sizes like Envelope, B5(JIS), US Std Fanfold, etc. and I'd like to save users (and myself!) from having to scroll through a big long list of noise. Our print servers are Windows Server 2003 if that makes any difference. thanks.

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• Linux Programs for pulling measurements from graphics

  - by Zack

  As a front-end developer, I'm often given graphics of web sites and told pretty much, "Make it work." I've recently started working on Linux 100% of the time and was wondering if there's any programs out there that're good for "digesting" graphics. All I do, pretty much, is draw little selection boxes and takes notes on their dimensions; I also slice out a piece of the graphic (i.e. copy out just the part of the graphic I need for to make the same effect in CSS). Before now I've been very happy with Fireworks, but I need something for Linux, any suggestions? As a note, I mainly deal with pixel based graphics, so the program being vector based isn't a necessity.

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• Electronic Postage provider compatible with Microsoft Word Mail Merge

  - by theguy

  We're looking for an e-postage provider that is capable of working with the Mail Merge function in Microsoft Word 2007. Every now and then we extract addresses from our database to mail letters or notices. We use Mail Merge in Word 2007 to print the address information straight to the envelopes and then run all the envelopes through a Pitney Bowes Postage Meter. It would save us a huge step if we could somehow get an e-postage provider where we can just print out the postage straight to the envelopes along with the addresses at the same time. Anyone know of such a provider or a better solution?

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