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  • Port Forwarding on 80 vs. 8080

    - by Chadworthington
    I am able to access this url (Don't bother clicking on it, it's just an example): http://my.url.com/ This web site works: http://localhost:8080/tfs/web/ I setup my router to forward port 80 to the PC hosting the web site. I also forward port 8080 to the same box. But when I try to access this url I get the eror "Page Cannot be displayed:" http://my.url.com:8080/tfs/web/ I fwded port 8080 the same way I fwded port 80. I also turned off Windows Firewall, in case it was blocking port 8080. Any theories why port 80 works but 8080 does not?

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  • LCD monitor flickering

    - by stickmangumby
    I've recently got an LCD monitor and it is occasionally 'flickering' colors very noticeably. It's not a new monitor, but the person I'm borrowing it from hasn't had any trouble with it. The flickering occurs across operating systems and screen resolutions. I'm pretty sure it's related to dirty power - it often happens when fluorescent lights get turned on or the fridge starts, but not always. Is this likely to be the cause of the problem? Is there any good way to test this? Is there anything that can be done about bad grounding?

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  • Issues in getting Synergy setup

    - by chris
    For some reason I cannot get things working when the Linux box is the server and the macbook pro is the client. However I can get things working just fine in the inverse, unfortunately since the macbook is not the primary machine, and not powered on all the time, the later setup won't work. Here is the error that I am getting: started client connecting to '10.0.1.4': 10.0.1.4:24800 The only firewall that I have is the one on the router, so since things work with the macbook as the server I am pretty sure that is not where the problem is. Here is the .synergy.conf file section: screens Chris-MacBook-Pro: # I have tried this with the .local as well chris-archlinux.local: end section: links Chris-MacBook-Pro: right = chris-archlinux.local chris-archlinux.local: left = Chris-MacBook-Pro.local end ** Update: I should also add that I can ping the linux machine from the mac. To try get things working, I have also prevented the hosts.deny/.allow files from blocking anything. An ideas to where the problem could be?

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  • Batch-Renaming Movies using Regex

    - by Nate Mara
    So, I've been trying to rename some movie files using regular expressions, but so far I have been only marginally successful. The goal is to parse files like this: 2001.A.Space.Odyssey.1968.720p.BluRay.DD5.1.x264-LiNG.mkv And rename them Like this: 2001 A Space Odyssey (1968).mkv I created the pattern: ^(.+).(\d{4}).+.(mp4|avi|mkv)$ With the output: \1 (\2).\3 Now, this works perfectly fine when I have movies with one-word titles, but when there is more than one word separated by a period, the regex fails to grab anything. What am I doing wrong here?

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  • how to multi-boot/upgrade linux from LVM-based partition

    - by kenny-bobby
    i currently have FC3 linux which installed itself on the hard disk using LVM partitioning, so it is basically all one big partition. i would like to try some other distributions and upgrade to something newer, but don't want to lose my current capabilities and data files, and i know nothing or less about LVM. Is it possible (and if so an example would be nice) to install a non-LVM-based distribution on the LVM disk and have multi-boot options? Or do i have to start over new and drop the LVM? My guess is that i should save my /home (data files and .rc files) on a backup device first, then somewhere/somehow create a new partion for installing another distribution. Any LVM experts out there that have tried anything like this--well i sure could use some pointers and advice...

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  • Got black screen when recording screen from xvfb by ffmpeg x11grab device

    - by shawnzhu
    I'm trying to record video from a firefox run by xvfb-run but it always output nothing in the video file except black screen. Here's what I did: start a firefox, open google.com: $ xvfb-run firefox https://google.com Then it will use the default display server number 99. I can see the display information by command xdpyinfo -display :99. A screenshot works very well by command: $ xwd -root -silent -display :99.0 | xwdtopnm |pnmtojpeg > screen.jpg Start using ffmpeg to record a video: $ ffmpeg -f x11grab -i :99.0 out.mpg When I play the video file out.mpg, there's black screen all the time. Is there any parameter I missed? Updates I made progress that the video works instead of black screen only by this command: $ ffmpeg -y -r 30 -g 300 -f x11grab -s 1024x768 -i :99 -vcodec qtrle out.mov Notice it requires the screen resolution matches by specify more options to xvfb-run: $ xvfb-run -s "-screen 0 1224x768x16" -a firefox http://google.com But I still want to get more feedbacks and answers here.

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  • DD-WRT Connection Leak

    - by Nerdfest
    I have DD-WRT installed on a WRT54G v1.1, and a few of the features seem to cause connections to leak. I've configured it for 1024 connections with TCP/UDP timeouts of 180/30. I've tried higher values as well. Anyway, if I use the Bandwidth tab to monitor the bandwidth usage, the number of connections to my workstation reaches about 450. Is this normal? If not, any idea how to get the connections to either not be created, or to drop much faster?

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  • Ubuntu/Windows suddenly freezes

    - by tapan
    I've a strange problem with my ubuntu 10.04 installation. Whenever i boot into ubuntu the entire system freezes / hangs soon after (~ 2 mins in). This problem exists on my windows 7 installation too. However if i start World of Warcraft or Warcraft on windows it doesnt hang for the duration i'm playing the game. After i stop playing and exit the game my laptop hangs inside 2 mins. Here is when it gets weirder. If i disconnect the charger, the laptop doesn't hang. However when I start it in ubuntu recovery mode and drop to root shell and use the 'startx' command everything works perfectly. I cannot figure out what the problem is. i have an intel core2duo 2.2ghz processor, intel mobile 965 graphics, 2 GB RAM for more details here is the output of cat /proc/cpuinfo : processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Core(TM)2 Duo CPU T7500 @ 2.20GHz stepping : 11 cpu MHz : 2201.000 cache size : 4096 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm lahf_lm ida tpr_shadow vnmi flexpriority bogomips : 4389.80 clflush size : 64 power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Core(TM)2 Duo CPU T7500 @ 2.20GHz stepping : 11 cpu MHz : 2201.000 cache size : 4096 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 2 apicid : 1 initial apicid : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm lahf_lm ida tpr_shadow vnmi flexpriority bogomips : 4388.96 clflush size : 64 power management: here is the output of cat /proc/meminfo MemTotal: 2052440 kB MemFree: 55924 kB Buffers: 579352 kB Cached: 821752 kB SwapCached: 704 kB Active: 897124 kB Inactive: 1032256 kB Active(anon): 412140 kB Inactive(anon): 264804 kB Active(file): 484984 kB Inactive(file): 767452 kB Unevictable: 0 kB Mlocked: 0 kB HighTotal: 1178440 kB HighFree: 6012 kB LowTotal: 874000 kB LowFree: 49912 kB SwapTotal: 995988 kB SwapFree: 986616 kB Dirty: 8928 kB Writeback: 0 kB AnonPages: 527596 kB Mapped: 76536 kB Slab: 39480 kB SReclaimable: 21100 kB SUnreclaim: 18380 kB PageTables: 5672 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 2022208 kB Committed_AS: 1856400 kB VmallocTotal: 122880 kB VmallocUsed: 11928 kB VmallocChunk: 104644 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 4096 kB DirectMap4k: 16376 kB DirectMap4M: 892928 kB Also the kern.log doesn't show any errors. What I want to know is what might be the problem, how i could test for it and if there are any solutions I could try. Thanks :).

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  • multiply websites and different websites on the same iis server

    - by Krystian
    I have: Windows 2003 Server providing DNS. Server is hosting siteA.com I want to then add: Another website, siteB.com So far, I've created siteB.com on the server, but I'm unsure about how to correctly configure DNS for it. The public DNS administrator has mapped siteB.com as an alias of siteA.com. However, I don't know how to configure my local DNS server accordingly. I tried adding a local record for siteB, however it's shown up as siteB.SiteA.com Please help.

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  • Electronics Recycling

    - by Evan Carroll
    Is it common practice to not pay for recycling electronics? I find it kind of funny that scrap metal demands such a premium but electronics recycling gets nothing. My dad owns a stereostore and throws away hundreds of radio head-units a month is there anything useful or profitable that can be done with electronics on such a mass scale? http://stselectronicrecyclinginc.com/index.php/electronics-recycling http://www.basscomputerrecycling.com/?page_id=30 http://www.computerrecyclecenter.com/services.htm None of them seem to pay anything for the scrap.

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  • Restore using time machine from an macbook to an macbook pro (first intel)

    - by Anders Nørgaard
    Hello.. My girlfriend have Macbook 10.6.3, the first plastic version. the screen broke an its at service store now. In the mean time, i have tried to restore from hers TM backup to my old macbook pro 10.6.3 (the first intel version). Everything seems to work out fine, but when its finish, it says reboot, but nothing happens. When i hold down the power button, powering down, and starts again, its come up with the grey roll down screen "you need to restart your machine again" in different languages. I have tried the restore procedure over again 2 times, and every time it ends up like this... Anyone have a suggestion what to do ? Thanks - Anders.

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  • Which virtualization solutions are available for non-x86 platforms?

    - by asmaier
    Are their any virtualization solutions like Xen, KVM and VMWare ESX available for non-x86 platform? Especially I'm interested if there are solutions available or if Xen, KVM can be made to run on the platforms POWER5/6/7 PowerPC Itanium 64 NEC SX-8/9 Cray X2 BlueGene What are your experiences? Is it possible to virtualize GPUs like Nvidias Tesla/Fermi?

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  • Why can't I convert FLV to MP4 format using FFmpeg when MP3 works?

    - by hugemeow
    In fact I have succeeded to convert FLV to MP3: D:\tmp\ffmpeg-20121005-git-d9dfe9a-win64-static\ffmpeg-20121005-git-d9dfe9a-win 4-static\bin>ffmpeg.exe -i a.flv -acodec mp3 a.mp3 ffmpeg version N-45080-gd9dfe9a Copyright (c) 2000-2012 the FFmpeg developers built on Oct 5 2012 16:49:01 with gcc 4.7.1 (GCC) configuration: --enable-gpl --enable-version3 --disable-pthreads --enable-run ime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libass -enable-libcelt --enable-libopencore-amrnb --enable-libopencore-amrwb --enable- ibfreetype --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopen peg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libthe ra --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-l bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --en ble-zlib libavutil 51. 73.102 / 51. 73.102 libavcodec 54. 63.100 / 54. 63.100 libavformat 54. 29.105 / 54. 29.105 libavdevice 54. 3.100 / 54. 3.100 libavfilter 3. 19.102 / 3. 19.102 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 16.100 / 0. 16.100 libpostproc 52. 1.100 / 52. 1.100 Input #0, flv, from 'a.flv': Metadata: metadatacreator : iku hasKeyframes : true hasVideo : true hasAudio : true hasMetadata : true canSeekToEnd : false datasize : 16906383 videosize : 14558526 audiosize : 2270465 lasttimestamp : 530 lastkeyframetimestamp: 529 lastkeyframelocation: 16893721 Duration: 00:08:49.73, start: 0.000000, bitrate: 255 kb/s Stream #0:0: Video: h264 (Main), yuv420p, 448x336 [SAR 1:1 DAR 4:3], 218 kb s, 15 tbr, 1k tbn, 30 tbc Stream #0:1: Audio: aac, 44100 Hz, stereo, s16, 32 kb/s File 'a.mp3' already exists. Overwrite ? [y/N] y Output #0, mp3, to 'a.mp3': Metadata: metadatacreator : iku hasKeyframes : true hasVideo : true hasAudio : true hasMetadata : true canSeekToEnd : false datasize : 16906383 videosize : 14558526 audiosize : 2270465 lasttimestamp : 530 lastkeyframetimestamp: 529 lastkeyframelocation: 16893721 TSSE : Lavf54.29.105 Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16 Stream mapping: Stream #0:1 -> #0:0 (aac -> libmp3lame) Press [q] to stop, [?] for help size= 8279kB time=00:08:49.78 bitrate= 128.0kbits/s video:0kB audio:8278kB subtitle:0 global headers:0kB muxing overhead 0.006842% But I failed to convert FLV to MP4. Why is the encoder 'mp4' unknown? What's more, how can I find the codecs which are already supported by my FFmpeg? D:\tmp\ffmpeg-20121005-git-d9dfe9a-win64-static\ffmpeg-20121005-git-d9dfe9a-win6 4-static\bin>ffmpeg.exe -i a.flv -acodec mp4 aa.mp4 ffmpeg version N-45080-gd9dfe9a Copyright (c) 2000-2012 the FFmpeg developers built on Oct 5 2012 16:49:01 with gcc 4.7.1 (GCC) configuration: --enable-gpl --enable-version3 --disable-pthreads --enable-runt ime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libass - -enable-libcelt --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-l ibfreetype --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopenj peg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheo ra --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-li bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --ena ble-zlib libavutil 51. 73.102 / 51. 73.102 libavcodec 54. 63.100 / 54. 63.100 libavformat 54. 29.105 / 54. 29.105 libavdevice 54. 3.100 / 54. 3.100 libavfilter 3. 19.102 / 3. 19.102 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 16.100 / 0. 16.100 libpostproc 52. 1.100 / 52. 1.100 Input #0, flv, from 'a.flv': Metadata: metadatacreator : iku hasKeyframes : true hasVideo : true hasAudio : true hasMetadata : true canSeekToEnd : false datasize : 16906383 videosize : 14558526 audiosize : 2270465 lasttimestamp : 530 lastkeyframetimestamp: 529 lastkeyframelocation: 16893721 Duration: 00:08:49.73, start: 0.000000, bitrate: 255 kb/s Stream #0:0: Video: h264 (Main), yuv420p, 448x336 [SAR 1:1 DAR 4:3], 218 kb/ s, 15 tbr, 1k tbn, 30 tbc Stream #0:1: Audio: aac, 44100 Hz, stereo, s16, 32 kb/s Unknown encoder 'mp4'

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  • Can compressing Program Files save space *and* give a significant boost to SSD performance?

    - by Christopher Galpin
    Considering solid-state disk space is still an expensive resource, compressing large folders has appeal. Thanks to VirtualStore, could Program Files be a case where it might even improve performance? Discovery In particular I have been reading: SSD and NTFS Compression Speed Increase? Does NTFS compression slow SSD/flash performance? Will somebody benchmark whole disk compression (HD,SSD) please? (may have to scroll up) The first link is particularly dreamy, but maybe head a little too far in the clouds. The third link has this sexy semi-log graph (logarithmic scale!). Quote (with notes): Using highly compressable data (IOmeter), you get at most a 30x performance increase [for reads], and at least a 49x performance DECREASE [for writes]. Assuming I interpreted and clarified that sentence correctly, this single user's benchmark has me incredibly interested. Although write performance tanks wretchedly, read performance still soars. It gave me an idea. Idea: VirtualStore It so happens that thanks to sanity saving security features introduced in Windows Vista, write access to certain folders such as Program Files is virtualized for non-administrator processes. Which means, in normal (non-elevated) usage, a program or game's attempt to write data to its install location in Program Files (which is perhaps a poor location) is redirected to %UserProfile%\AppData\Local\VirtualStore, somewhere entirely different. Thus, to my understanding, writes to Program Files should primarily only occur when installing an application. This makes compressing it not only a huge source of space gain, but also a potential candidate for performance gain. Testing The beginning of this post has me a bit timid, it suggests benchmarking NTFS compression on a whole drive is difficult because turning it off "doesn't decompress the objects". However it seems to me the compact command is perfectly capable of doing so for both drives and individual folders. Could it be only marking them for decompression the next time the OS reads from them? I need to find the answer before I begin my own testing.

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  • MacBook Air 2010 Not letting me use Boot Camp

    - by SeniorShizzle
    Hi, I'm trying to install Windows 7 on my MBA, 2010. I open up Boot Camp and attempt to use it, but after the first screen it comes up with an error saying it can't install unless theirs 10GB of free disk space. Right now my hdd has 21.5 GB free. Disk Utility won't let me partition my drive either, so a manual install is out of the question. I need help! My original thoughts were that my disk needed to be defraged to get 10GB of contiguous space. Is this a possibility? This is kind of pissing me off because I really need to get Windows up on this Mac (as much as it dreads me to do it). Thanks!

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  • Winbind group lookup painfully slow

    - by Marty
    I am running winbind on an RHEL 6 system. Everything works fine except group lookups, so many commands (including sudo) are painfully slow. I did an strace which shows that winbind looks up every group and every user within each group for the current user. Some of these groups have 20000+ users so a simple sudo can take 60 seconds to complete. I really only care about speeding up the sudo command. Ideal solutions would make it so either: groups with more than X number of users will not be looked up, or sudo bypasses group lookups altogether. Here is my current "smb.conf" for winbind: workgroup = EXAMPLE password server = AD1.EXAMPLE.ORG realm = EXAMPLE.ORG security = ads idmap uid = 10000-19999 idmap gid = 10000-19999 idmap config EXAMPLE:backend = rid idmap config EXAMPLE:range = 10000000-19999999 winbind enum users = no winbind enum groups = no winbind separator = + template homedir = /home/%U template shell = /bin/bash winbind use default domain = yes winbind offline logon = false

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  • Using Private Browsing keyboard shortcut with Firefox and Vimperator

    - by perlwle
    I am using Firefox 15.0 on OS X Mountain Lion alongside with vimperator. Note that I am using a Windows keyboard. CtrlP is for moving focus to left tab in vimperator. However, the latest Firefox has also CtrlP to enable private browsing. I looked for private browsing with FF "Customizable Shortcuts" addon but there is only CommandShiftP binding associated to it. How can the CtrlP private browsing binding be turned off?

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  • Dell Studio 15 Broadcom wireless drivers not working in Linux Mint

    - by dcd0687
    I installed Linux Mint 12 on my Dell Studio 15 and everything worked perfectly up until I tried updating the STA Driver for the Broadcom (BCM4312) wireless controller. I've tried these bash commands in order and I still don't have wireless. sudo apt-get install b43-fwcutter sudo apt-get install b43-fwcutter firmware-b43-installer I've also tried uninstalling everything with synaptic package manager including broadcom-sta-common and broadcom-sta-source, then restarting and running the above commands which didn't work either. What's the best way to do this on a Dell Studio 15?

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  • Disable Windows Key Hotkeys when using Virtualbox

    - by statenjason
    I'm currently running a VirtualBox of Arch Linux with Windows 7 x64 as the host. In Arch, I use dwm for window management. As dwm is heavily dependent on hotkeys, I've used the ALT key as its META key to prevent conflict with the Windows 7 host. However, when using emacs (also heavy hotkey usage) within dwm, there are issues because it's also using ALT for its own META. I'd like to change either dwm or emacs to use the windows key as META, but commands such as Win+L will be captured by the host machine and lock my system. Is there any way to prevent these hotkeys from being triggered while within VirtualBox?

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  • Apple Airport Extreme and PS3/PSP remote play

    - by user5699
    I have not been able to get remote play over internet working through my AEBS. I have fiddled around with countless settings and also tried to telnet into the router, to no avail. The setup works fine inside the netowrk (I can remotely turn on my PS3 wirelessly using my PSP). However, outside the home network I cannot get it to work. Any help would be most appreciated.

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  • Spreadsheet RDBMS

    - by John Nilsson
    I'm looking for a software (or set of software) that will let me combine spreadsheet and database workflows. Data entry in spreadsheet to enable simple entry from clipboard, analysis based on joins, unions and aggregates and pivot/data pilot summaries. So far I've only found either spreadsheets OR db applications but no good combination. OO base with calc for tables doesn't support aggregates f.ex. Google Spreadsheet + Visualizaion API doesn't support unions or joins, zoho db doesn't let me paste from clipboard. Any hints on software that could be used? Basically I'm trying to do some analysis of my personal bank transactions. Problem 1, ETL. The data has to be moved from my bank to a database. My current solution is to manually copy and paste the data into one spread sheet per account from my internet bank. Pains: Not very scriptable. Lots of scrolling to reach the point to paste. Have to apply sorting and formatting to the pasted data each time. Problem 2, analysis. I then want to aggregate the different accounts in one sweep to track transfers per type of transfer over all accounts. The actual aggregation is still unsolved because I can't find a UNION equivalent in the spreadsheets I've tried.

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  • unable to boot into safe mode even after fixing registry

    - by Anirudh Goel
    I have a windows XP sp3 system which is affected by Sality Worm. The usual symptoms of taskmanager and regedit disabled were there, and i saw that i was unable to boot my system in safe mode. Then i found that the sality worm removes the SAFEBOOT keys from registry hive. So i downloaded this reg file from http://support.kaspersky.com/faq/?qid=208279889 and was successfully able to update the reg file to my system. But still when i hit F8 during boot and select safe mode option, it still restarts after loading mup.sys file. i don't know what more to do to get to safe mode. The virus is still there in dormant stage, i can verify that because taskmanager and regedit is not disabled after i restarted in normal mode and i could browse any site and it did not kill the browser process. I also ran the salitykiller from same link above and it healed all infected exe files. This is related to another question which i have asked here,but i don't see how a common solution can solve both of those problems. Any help folks? Thanks

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