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  • Bad results converting PDF to EPS on Linux

    - by Tim
    I'm having some trouble converting PDFs (created by Adobe Illustrator on a Mac) to EPS. I have tried several things but I am wondering if there is a better option. The following list is ordered by decreasing quality: inkscape --export-area-page --export-eps=out.eps in.pdf using the graphical program Inkscape works best, but is a bit slow; pdftops -eps in.pdf out.eps uses Poppler and works good and is fast; pdf2ps in.pdf out.eps uses ghostscript and works ok for simple documents; convert in.pdf out.eps uses ImageMagick and always rasterizes the image. I haven't tested the following: acroread -toPostScript use acroread (Linux only) Some issues I've found: Transparency is not supported in EPS, but instead of flattening the layers, most programs rasterize the image producing big files and ugly graphs. Inkscape does this best by only rasterizing the unsupported area. Gradients are rendered properly by Inkscape, but Poppler somehow chops up the gradient into many shapes of different colors. Greek symbols are seemingly not supported by Ghostscript and are rasterized (using pdf2ps). What are your experiences for this kind of task? Did I forgot certain programs and/or command line options that improve quality? I found some posts on this, but not a (thorough) comparison of possibilities, please correct me if I'm wrong. Related posts How to convert PDF to EPS? on TeX

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  • How good is PDF password protection?

    - by Tim
    It appears that Word's password protection is not really good, at least until Office 2003, if I read this SU entry correctly. I'm under the impression that Acrobat's PDF password protection should be better (it says 128-bit AES for Acrobat 7 and higher). Is that true? Of course, it depends on the strength of the password used, but assuming I protect my PDF with a password like sd8Jf+*e8fh§$fd8sHä, am I on the safe side? Like, say, for sending confidential patient information - not really valuable, but potentially highly sensitive.

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  • Remote Router Access For Linksys WRT54GL

    - by Tim
    Hi, I just set up a wireless network at home using a Linksys WRT54GL. All was fine except that I can still access 192.168.1.1, the configuration setup page of the router, within the local wireless after I disabled "Remote Management". I think if remote access is indeed disabled, one can access my router setup page only by using a cable connecting from his computer to the router. Is this true or am I wrong? Thanks and regards!

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  • Sleep or Hibernate for a laptop

    - by Tim
    I was wondering whether it is better to put a laptop into sleep or hibernation in Windows 7, and suspend or hibernate in Ubuntu: when carrying the laptop in a backpack and walking or slow-running to another place in around 15 minutes, Or just when the lid is closed. My concerns are if the heat generated and accumulated and bumping from transmit will do harm to the laptop, and I can miss other important factors. Is sleep in Windows 7 same as suspend in Ubuntu? Thanks and regards!

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  • Error burning DVD using Devede on Ubuntu 9.04

    - by tim-myers
    I'm trying to burn a DVD in DeVeDe under ubuntu -- on my computer it's already in DVD format (a VIDEO_TS folder) but when I try and drag it into DeVeDe it says "Some files weren't video files. None added." From looking at it, all the files look like they belong there, just from doing this a few times already and seeing all the files contained in a DVD. The file extensions in the folder are: VOB BUP IFO and the files are all named like VTS_02_1.VOB. I have tried excluding the IFO files when dragging them into DeVeDe but get the same error. Is the problem in the types of files in the DVD data or is the DVD corrupt?

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  • Css absolute position don't work in MS WORD

    - by Tim
    Hello! This is a sample: <html> <head> <title>word test</title> </head> <body> <div style='position: absolute; width: 30px; height: 50px; top: 100px; left: 20px; border-color: black; border-width: 1px; border-style: solid;'> <p>Hello!</p> </div> </body> </html> Save it as "word.doc" and open in MS WORD. Absolute position don't work! Div is rendered on the top of document and with 100% width. Why? I can't use a html tables. Version on ms word: 2003

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  • cpio VS tar and cp

    - by Tim
    I just learned that cpio has three modes: copy-out, copy-in and pass-through. I was wondering what are the advantages and disadvantages of cpio under copy-out and copy-in modes over tar. When is it better to use cpio and when to use tar? Similar question for cpio under pass-through mode versus cp. Thanks and regards!

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  • Multiple PXE boots on the same subnet for RIS and WDS

    - by Tim
    We are looking to migrate off our existing server 2003 sp2 machine, running RIS (which I know is WDS as of Server 2003 Sp2, but to be clear..) with a bunch of legacy RiSETUP images to a Server 2008 r2 box. Because the change in architecture (x86 to x64), and a limitation of the Server 2008 upgrade path that won't allow mixed-mode WDS services to be upgraded, I am forced to look at running Server 2003 for RIS and Server 2008 R2 for WDS for Windows 7 on the same network. The problem I'm facing is how to deal with both PXE services at the same time? I'd still like the existing RIS server to be available for production use, but start working on WDS for deploying Windows 7. Is there a way to have a sort of PXE "chooser" ? Or some other mechanism to be able to select which server the client should download the boot image from? Thanks!

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  • Print a series of PDF files

    - by Tim Coker
    Is there a way to print several PDF files at once? I have a bunch of individual files that I want to print (about 42). Printing each one is tedious. Does anyone know a way to print a whole series at once? Maybe something like a PDF reader with a "Print All" function? I ask because this isn't the first time I've run into this problem and have never been able to find a good solution...

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  • Which e-reader for O'Reilly books?

    - by Tim
    Most of my programming books are from O'Reilly. Several of them need to be updated, and I'm thinking of going for an e-reader this time. O'Reilly sell their e-books as a multi-format bundle (PDF, EPUB and Mobipocket (Kindle)). Has anyone done a comparison of the formats as for suitability on a small e-reader screen? In Europe, the Kindle DX is not (yet?) available, so I'm not sure whether a Kindle or a Sony (or some other reader) is best suited for these books. Disregarding other advantages/disadvantages of the different readers for now, which one in your opinion gives the best experience with O'Reilly books in particular (or programming books in general)?

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  • WSUS trying to download all updates again

    - by Tim Alexander
    The server hosting WSUS had a catastrophic failure and we have had to rebuild the system drives. Luckily the DB and content store for WSUS are on a seperate drive so were unaffected. During the rebuild process we thought it was time to update the server to 2008 R2 (from 2003 R2). Have got the server running and installed the WSUS role, detached the DB form SQL Express 2008 R2 and attached the original. Carried out the wsusutil.exe movecontent command with a -skipcopy switch pointing to the original content store. All looked good until I saw the front page stating it is trying to download files for 6,436 updates at around 344,565 MB!!!!!! Oops, I thought, something not right here. The content store I have on disk is only 75GB but I am thinking that some vital step has been missed in the restoration process. Either way is there a way to make WSUS reindex its local content store or something as I am unsure that downloading 344 gigabytes is a viable way forward! EDIT: Never rains but it pours. AM now getting a CLSID: FX {8b6499ed-0241-e032-6508-da4b1c879d7e} error could not create snap in. think a reinstall of WSUS is in order.

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  • What Boxee apps do you recommend?

    - by Tim S. Van Haren
    I've recently repurposed an old machine that I had laying around (custom built several years ago with miscellaneous parts) as a simple media center with an Ubuntu 8.10 operating system and Boxee as its front end, and I absolutely love it. I'm particularly intrigued by the custom applications that are possible, and I wanted to start a running list of recommended apps for it. So, my question is this: what Boxee apps do you recommend, and why? One app per answer, please.

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  • Export SSL Cert from IIS and import into GlassFish keystore

    - by Tim H
    What I need: I have an existing SSL certificate installed on IIS 6. On the same machine, I have GlassFish installed and would like to share the same certificate since they both share the same hostname, and they use different ports: IIS uses 443 and GlassFish uses 8181. Why I need it: Reuse existing SSL certs from IIS to GlassFish. I imagine that this is possible. I am able to install an SSL cert into GlassFish's keystore, and then import the same exact cert into IIS. I just want to go the other way - imagine having an SSL cert on IIS being used for months, and now I want to enable SSL on GlassFish. What I have done: Created a keystore with an alias: server.hostname.com Imported intermediate CA certs associated with the existing SSL Cert Imported the existing SSL cert with the same alias: server.hostname.com, but the keytool won’t allow this, as it is not associated: keytool error: java.lang.Exception: Public keys in reply and keystore don't match Why? Using a different alias causes the cert to not be trusted in the CA chain.

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  • ImageMagick convert

    - by Tim
    convert is not working on the Linux server I am using $ convert exploss_stumps.jpg exploss_stumps.eps convert: missing an image filename `exploss_stumps.eps' @ convert.c/ConvertImageCommand/2838 Any idea why?

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  • How to backup a NAS drive to a USB drive?

    - by Tim Murphy
    How would you backup 600+ GB of data on a NAS (Network-Attached Storage) drive to a USB external drive? The NAS drive does not contain mission critical data nonetheless I wish to make weekly copies of it just in case. The NAS drive is almost exclusively used as an archive dump and is rarely updated. However the backup strategy used must have a simple restore procedure so I can confidently say the data now on the NAS drive is exactly how it was at the time of backup. I did try xcopy but seemed like it would take many-many hours and eventually crashed with insufficient memory. http://www.ctunion.com/node/114 suggests I would need to use xxcopy instead due to folder/file name lengths. My concern with xcopy/xxcopy is the length of time it takes. Hoping something else is faster. NAS drive is DLink DNS-313. 1TB drive installed. Connected to router via Ethernet cable. USB drive is Seagate 1TB. Can be connected to Windows Vista (preferred) or Windows 7 PCs. Both PCs are usually connected Wirelessly however ethernet cable can be used during backup to speed up the process.

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  • Why do I see router and not my real IIS?

    - by Tim Tom
    I am trying to access IIS through web but unable to do so. Basically I have a router (which functions as router and modem) that is given by ISP and I have another router connected to the router given by ISP. My ISP's router can be visited through 192.168.0.1 and the router that I connected to ISP's router can be visited through 192.168.1.1 Please see my ISP's router: As you can see I have DMZ enabled for my router of 192.168.1.1 Now please see my router of 192.168.1.1: As you can see I added a virtual server for port 80 where 192.168.1.125 is my private IP. I rebooted both of my modems an tried to visit my IP from: http://www.whatsmyip.org/ and after doing so, when I type my live IP I still see my router of 192.168.0.1 instead of my IIS. What am I missing? Note: I have disabled Firewall on both of the routers. Any help would be appreciated.

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  • Why do I see router and not my real IIS?

    - by Tim Tom
    I am trying to access IIS through web but unable to do so. Basically I have a router (which functions as router and modem) that is given by ISP and I have another router connected to the router given by ISP. My ISP's router can be visited through 192.168.0.1 and the router that I connected to ISP's router can be visited through 192.168.1.1 Please see my ISP's router: As you can see I have DMZ enabled for my router of 192.168.1.1 Now please see my router of 192.168.1.1: As you can see I added a virtual server for port 80 where 192.168.1.125 is my private IP. I rebooted both of my modems an tried to visit my IP from: http://www.whatsmyip.org/ and after doing so, when I type my live IP I still see my router of 192.168.0.1 instead of my IIS. What am I missing? Note: I have disabled Firewall on both of the routers. Any help would be appreciated.

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  • Unique Features of bash compared to zsh

    - by Tim
    I have been a zsh user for quite some time (before that tcsh and before that csh). I am quite happy with it, but was wondering if there are any compelling features of bash that do not exist in zsh. And conversely, are there zsh features which do not exist in bash. My current feel is that bash is better: If you are familiar with it already and don't want to learn new syntax. It is going to exist on most all *nix machines by default, whereas zsh may be an extra install. Not trying to start a religious battle here, which is why I'm just looking for features which exist in only one of the shells.

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  • Can I use webex to show app from a remote desktop connection?

    - by tim
    I am working on a demo for a potential client and they want to run a webex meeting. Right now we are testing with the following scenario. Machine A is in a lab and is running our app Machine B is elsewhere (a laptop) and we use remote desktop to connect to machine A and run software on it. If we have a webex on machine B with other people can we show the apps from machine A to the webex participants?

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  • Homegroup should be working, but doesn't

    - by Tim
    I have Win7 installed on both my PC and laptop. When I choose to make a homegroup I can go through the steps of creating, getting password, then joining it from the other computer and it says that it all connects properly. But when I go to the homegroup tab it always says no other computers connected. If I look in the settings it will say "connected to suchandsuch homegroup" but the comps won't show. Also, on my PC, when I tick the boxes in the homegroup settings on what libraries I want to share, then click on save settings, it shuts down the settings window and when I re-open it the library tick boxes are all unticked again. Yet, I have had no problems with the tick boxes stayin ticked on the laptop. I have tried cancelling and remaking the homegroup, have tried making it on both computers, and have tried disabling and re-enabling the network connectors but it still won't work. At my old house we had 3 PCs running win 7 and 2 of them could homegroup together fine but mine never could as it was getting the same problem I am getting now. I feel like I am the only one on the planet with this problem. Can anybody help?

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  • Building a new PC, Installing XP, blue screen of death

    - by Tim
    I got a gigabyte barebones kit and am installing windows-XP(SP1) and the initial setup works, then it restarts and goes into the second phase of the setup. Then when installing components (I think that's what it says) it gets half way done and comes up with a blue screen saying IRQL_NOT_LESS_OR_EQUAL. BUT! I had gotten past that by installing windows-XP media center addition Now I am trying to install the drivers for my Asus ATI Radeon 5770 graphics card and I get another blue screen of death that doesnt give much info something about address x0000005. Would you think there is something wrong with something in my system or do you think if I got windows 7 that would take care of things? Sorry for probably not giving enough info. Here is what I have MotherBoard - Gigabyte S-series GA-H55M-S2(v) PSU - Ultra 500 watt atx HDD - Sata serial ATA Seagate Baracudda 7200 CPU - Intel i3 Memory - 4gig crucial Graphics Card - Asus ATI Radeon 5770 1Gig DDR5

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  • seeking to upgrade my bash magic. help decipher this command: bash -s stable

    - by tim
    ok so i'm working through a tutorial to get rvm installed on my mac. the bash command to get rvm via curl is curl -L https://get.rvm.io | bash -s stable i understand the first half's curl command at location rvm.io, and that the result is piped to the subsequent bash command, but i'm not sure what that command is doing. My questions: -s : im always confused about how to refer to these. what type of thing is this: a command line argument? a switch? something else? -s : what is it doing? i have googled for about half an hour but not sure how to refer to it makes it difficult. stable : what is this? tl;dr : help me decipher the command bash -s stable to those answering this post, i aspire to one day be as bash literate as you. until then, opstards such as myself thank you for the help!

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  • How to subscribe to a youtube feed from linux command line?

    - by Tim
    I want to subscribe to a youtube channel and automatically download new videos to my linux machine. I know I could do this e.g. with miro, but I will not watch the videos using Miro, want to choose the quality and would like to run it as a cronjob. It should be able to: know which feed entries are new and not download old entries resume (or at least redownload) failed/incomplete downloads from older sessions Are there any complete solutions for this? If not it would be enough for me (maybe even preferable) to just have a command line rss reader that remembers which entries have already been there and writes the new video urls (e.g. http://www.youtube.com/watch?v=FodYFMaI4vQ&feature=youtube_gdata from http://gdata.youtube.com/feeds/api/users/tedxtalks/uploads) into a file. I could then accomplish the rest using a bash script and youtube-dl. What would be programs usable for this purpose?

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  • Neighbour table overflow on Linux hosts related to bridging and ipv6

    - by tim
    Note: I already have a workaround for this problem (as described below) so this is only a "want-to-know" question. I have a productive setup with around 50 hosts including blades running xen 4 and equallogics providing iscsi. All xen dom0s are almost plain Debian 5. The setup includes several bridges on every dom0 to support xen bridged networking. In total there are between 5 and 12 bridges on each dom0 servicing one vlan each. None of the hosts has routing enabled. At one point in time we moved one of the machines to a new hardware including a raid controller and so we installed an upstream 3.0.22/x86_64 kernel with xen patches. All other machines run debian xen-dom0-kernel. Since then we noticed on all hosts in the setup the following errors every ~2 minutes: [55888.881994] __ratelimit: 908 callbacks suppressed [55888.882221] Neighbour table overflow. [55888.882476] Neighbour table overflow. [55888.882732] Neighbour table overflow. [55888.883050] Neighbour table overflow. [55888.883307] Neighbour table overflow. [55888.883562] Neighbour table overflow. [55888.883859] Neighbour table overflow. [55888.884118] Neighbour table overflow. [55888.884373] Neighbour table overflow. [55888.884666] Neighbour table overflow. The arp table (arp -n) never showed more than around 20 entries on every machine. We tried the obvious tweaks and raised the /proc/sys/net/ipv4/neigh/default/gc_thresh* values. FInally to 16384 entries but no effect. Not even the interval of ~2 minutes changed which lead me to the conclusion that this is totally unrelated. tcpdump showed no uncommon ipv4 traffic on any interface. The only interesting finding from tcpdump were ipv6 packets bursting in like: 14:33:13.137668 IP6 fe80::216:3eff:fe1d:9d01 > ff02::1:ff1d:9d01: HBH ICMP6, multicast listener reportmax resp delay: 0 addr: ff02::1:ff1d:9d01, length 24 14:33:13.138061 IP6 fe80::216:3eff:fe1d:a8c1 > ff02::1:ff1d:a8c1: HBH ICMP6, multicast listener reportmax resp delay: 0 addr: ff02::1:ff1d:a8c1, length 24 14:33:13.138619 IP6 fe80::216:3eff:fe1d:bf81 > ff02::1:ff1d:bf81: HBH ICMP6, multicast listener reportmax resp delay: 0 addr: ff02::1:ff1d:bf81, length 24 14:33:13.138974 IP6 fe80::216:3eff:fe1d:eb41 > ff02::1:ff1d:eb41: HBH ICMP6, multicast listener reportmax resp delay: 0 addr: ff02::1:ff1d:eb41, length 24 which placed the idea in my mind that the problem maybe related to ipv6, since we have no ipv6 services in this setup. The only other hint was the coincidence of the host upgrade with the beginning of the problems. I powered down the host in question and the errors were gone. Then I subsequently took down the bridges on the host and when i took down (ifconfig down) one particularly bridge: br-vlan2159 Link encap:Ethernet HWaddr 00:26:b9:fb:16:2c inet6 addr: fe80::226:b9ff:fefb:162c/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:120 errors:0 dropped:0 overruns:0 frame:0 TX packets:9 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:5286 (5.1 KiB) TX bytes:726 (726.0 B) eth0.2159 Link encap:Ethernet HWaddr 00:26:b9:fb:16:2c inet6 addr: fe80::226:b9ff:fefb:162c/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1801 errors:0 dropped:0 overruns:0 frame:0 TX packets:20 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:126228 (123.2 KiB) TX bytes:1464 (1.4 KiB) bridge name bridge id STP enabled interfaces ... br-vlan2158 8000.0026b9fb162c no eth0.2158 br-vlan2159 8000.0026b9fb162c no eth0.2159 The errors went away again. As you can see the bridge holds no ipv4 address and it's only member is eth0.2159 so no traffic should cross it. Bridge and interface .2159 / .2157 / .2158 which are in all aspects identical apart from the vlan they are connected to had no effect when taken down. Now I disabled ipv6 on the entire host via sysctl net.ipv6.conf.all.disable_ipv6 and rebooted. After this even with bridge br-vlan2159 enabled no errors occur. Any ideas are welcome.

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