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  • How to limit network usage for concrete application in linux that is running in it?

    - by B14D3
    I'm looking for something like nice for cpu, but for network usage that will limit application network consumption to level that will configure. I have problems with xapian-replicate-server that is consuming 80 % of my network. It's causing mysql connections problem (mysql server is working on this machine too). I can't move xapian or mysql to other machine so i need to limit xapian network usage to a decent level. Is there any tool that will help me do this ?

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  • How to install windows on a server with no CD or DVD drive

    - by user29266
    I've found a few posts on this site, however my situation is different. I have a new Dell server with no OS installed. I would like to install Windows 2008 Web Edition. I have a few USB ports and Ethernet. No CD or DVD drives. Is this article the best & only way to proceed? Installing Windows 2008 via USB thumbdrive or should I just get a external hardrive and hook it up to a usb. Once the OS is installed I'll never need a DVD drive again - so that's idea is a waste of money.

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  • Using remote station as original

    - by Neka
    I have 2 computers with totally same Debian, config, apps and other stuff. One at work and another at home. It's inconvenient to maintain the same configuration on these stations - upgrading OS, sync configuration, etc. Is there the way to use my home station as "host", and such a "terminal" at work? As if i have one HDD on 2 computers, but must use they own resources like an videocard and another. Looks like i need some remote tool as VNC, but this is no sessional event, I need to use "terminal" comp like original all of the time.

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  • Need help making a bootable portable USB hard drive. [Utility I need will only create bootable CDs or USB flash drives]

    - by Sootah
    I've got a copy of Spotmau's Bootsuite 2012, which is an utterly fantastic tool. It has completely replaced Bart PE for me, and I relied on BPE for YEARS. Anyway, the issue I'm having is that the Bootsuite installer utility will only create bootable USB flash drives, or bootable CDs. The USB hard drive is detected as a hard drive instead of as a USB device, and as such I cannot use the included app to install to the USB HDD. Is there a way of either copying the files from a bootable flash drive to a USB HDD and making that work, or of taking an .ISO of the bootable CD and using that to make the portable HD bootable? The flash drives I've made of it are great as I can always have it with me [have 16GB dangling from my keychain. :) ], but my USB hard drive is FAR faster than any flash drive I have, so I'd like to be able to use that when I'm working out of my office or happen to have it with me.

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  • Despeckle line art

    - by Dour High Arch
    We have a number of line-art charts unfortunately saved as JPEGs. They are now riddled with distracting compression artifacts or "speckles". Is there any way of removing these? I do not have the original files and it will be very difficult to recreate them. I am running Windows 7 and tried Paint.Net; none of the filters help. Posterize washed out all the colors and leaves the speckles. Blur makes text unreadable. Noise Reduction wrecks antialiasing of curved lines, and perversely enhances the speckles, making them look like checkerboards. Yes, I have Googled for software to do this; there are many programs that advertise despeckling but, after my experience with Paint.Net, do not want to experiment with applications that show no before and after images. The only example I have seen that does what I want is from a Photoshop tutorial. I have dozens of files and the tutorial requires considerable manual fine-tuning. I would prefer to automate or batch-process this task. Commercial apps are fine, but I do not want to spend over $600 and learning a complex program for a single task.

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  • Make all changes by a user reversible on linux

    - by Darokthar
    Is it possible to safe all changes a user does in his home directory? The idea is to be able to recover a home directory if a file is deleted or overwritten. My problem is having an old family member (80+ years) who wants to learn how to use a computer. For me it would be easier to recover the home directory from any abuse or mistakes that the user might do. Is there an easy solution, which is quite failsafe?

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  • using git for media libraries

    - by mpapis
    Rationale: I want to manage libraries of media files (music, images) using git, there is git-annex but it requires haskel platform - but they do not play together well (also it's quite to big dependency for me). Question: Is there any other plugin with this functionality, or possibly would it be possible to write such plugin (resources?). Similar questions: Self-hosted, cross-platform repository for large files Using Git to Manage An iTunes Library?

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  • What's the best way to be able to reimage windows computers?

    - by mos
    I've got a low-end machine for testing our software. It needs to be tested under various versions of Windows, so I was planning installing each one on its own partition. Then I realized that after testing our software, I'd want to roll back to the previous, clean state. I don't want to use any virtualization software because it tends to interfere with the workings of our app. That said, what's the best way to achieve my goal? Norton Ghost? Edit: I work for a pretty monstrously huge organization. Money is no object here (and sometimes, if the wrong people get wind of it, "open source" software is bad).

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  • Where can I find a download of both Vista (Home Premium) and Windows 7 OEM ISO?

    - by AridDecay
    I'm trying to find a place where I can download both Vista Home Premium and Windows 7 OEM Iso's. I own both, and my hard drive died in my Vista computer, so I ran out, bought another one and now need to re-install my OS. However, the computer came with it, and didn't come with a disk (Thanks Acer!) So, is there a place I can download an ISO of my Windows that ISN'T illegaly activated? I can't find any torrents that are legitimate. Thanks in advance!

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  • "Windows failed to start" loop with 0xc0000225. No install discs, EasyRE/USB iso hasn't worked

    - by mvidaure
    I've been suffering from this "Windows failed to start" loop with 0xc0000225 for 3 days now and I still can't fix it. The major problem is that I don't have any sort of installation disc. However, I have tried EasyRE via both CD and USB but both result in the same problem.  I try to perform an 'Automated Repair' on my computer and I get in red text "The selected partition is corrupted and could not be accessed or repaired. Please select a different drive to continue." It is also labeled as NO under Active. Since I do not have a the installation discs, I made a USB with a Windows_7_Recovery_Disc  iso (as shown here http://www.sevenforums.com/tutorials/31541-windows-7-usb-dvd-download-tool.html) but it also doesn't work. I get a blue screen that says "RECOVERY You pc needs to be repaired. The application or operating system could not be uploaded because a required file is missing or contains errors... File:\WINDOWS\system32\winload.efi Error code: 0xc0000225 You'll need to use the recovery tools on your installation media. If you don't have any installation media, contact your system administrator or PC manufacturer." Thanks in advance! Miguel

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  • Information on the BMPP File Extension/Format

    - by Angel Brighteyes
    I am looking for information on the file type BMPp. Namely I need an application that can create this file type, preferably open source or free. Wikipedia says for BMP File Format that 'BMPp' is a "type code", which is the "mechanism used by pre-OSX Macs ... to denote a files format..." (Look in the little info-box of general information under "Type code"). Continuing my research, I found an old 2009 archived mailing list "Re: Incorrect png file type 'PNG' that talks about something related to another problem a developer is having. In the response he talks about there being variant file types, and lists BMPp as being linked to an old version of Graphics Converter. The company Lemkesoft sells Graphics Converter, which I am not willing to purchase. I can't imagine that the only program in existence to make a BMPp file is that program. There has got to be another way to make that file type, other than creating a BMP file and just renaming it to BMPp (unless of course it is really that easy)? This is the first time I've run into this file format, and it took a bit on Google, Bing, and Wikipedia to find the information that I've posted here. Any further help would be appreciated.

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  • Images as links bad for SEO?

    - by Karl
    I am just about finished with my website and my as I was reading over Google's SEO information, they mentioned images as links without text is bad. What if it is simply a link to enlarge the picture? such as the following: <a href="images/image1.jpg"><img src="images/image1.jpg" height="200" width="100"></a> Any help on this would be great! Thanks, -K

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  • How to setup Microsoft Remote Desktop?

    - by jsoldi
    I'm trying to establish a connection between this app and my Win 8.1 Pro PC, but every guide I've found so far skip steps such as what to put under PC name or under Gateway. Also, should the User name be my email or something else? I've also no idea how to find or add a user in the step 6 of this guide because the only location listed is my PC and I don't even know what am I supposed to search for. I'm not even sure whether I have to add a user or this is an step I can skip. A comprehensive guide for people without experience in networking would be highly appreciated. Both my android tablet and PC are connected to the internet through a home router, in case this matters.

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  • Is it possible to "virtualize" an existing PC?

    - by pnongrata
    I'm running Ubuntu Desktop 12.04, and I was wondering if it was possible to somehow take my whole filesystem (everything under /) and create an ISO from it. Then, perhaps, use that ISO as the file system of a VBox VM (obviously, it would have to be Ubuntu, and probably 12.04). Basically, I've spent a lot of time configuring my development machine, but need to be able to work on it from whatever computer I happen to be at. VMs seem like the perfect solution. Thanks in advance!

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  • Is it possible to restrict the connection duration per client on the router (say with OpenWRT)?

    - by static
    How to limit the connection duration per client per period (say, one MAC-address can connect only for 3 hours per week to the network). Where could be defined such a rule? In the firewall? So the rule should define not statically times (this is simple), when the client is allowed to access the network, but the duration of the connection per day/week/month, etc. How/where to implement such rules? Is it possible to do so with OpenWRT/DD-WRT?

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  • Prevent acccess to the C drive

    - by Jenko
    Is it possible to prevent regular users from accessing the C drive via Windows Explorer? they should be allowed to execute certain programs. This is to ensure that employees cannot steal or copy out proprietary software even though they should be able to execute it. One way would be to change the option in windows Group Policy and set the "shell" to something other than "explorer.exe". I'm looking for a similar windows setting that just hides the C drive or otherwise prevents trivial access. This is for Windows XP/7.

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  • Limiting network throughput of an already launched process ? (Linux/FreeBSD)

    - by jbdenis
    Hello everybody, is there any utility to limit the network throughput of a process after it has been launched ? Simple example: you note that a user takes all your upload bandwidth using scp and you'd like to limit the rate or decrease the priority of the transfer. I guess i could use a combination of iptables/tc or pf to achieve that, but i was wondering if there is a "one-shot" tool available (like tickle with a --pid option ^^) ? Regards, Jean-Baptiste

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  • Where can I get a Linux distro iso based on a 2.4 kernel?

    - by Mike
    I need to get my hands on an ISO file for a Linux distribution with a 2.4 kernel. I'm looking for an ISO specifically so I can use it with my Oracle VirtualBox. Since 2.4 is so old these days, I'll explain that I'm looking for it because my company uses an ancient 2.4 uClinux distro on our ancient hardware in our devices. I'd like to run some "desktop" tests using the same kernel version as what's in the hardware. As far as I can tell I can't run uCLinux on a desktop, so next best thing, I'd like to get anything running 2.4.

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  • Temporarily block other users from network printer

    - by TecBrat
    I found where someone else asked this question here, but they did not get a working answer. We have a printer that is shared. It has it's own network card, so we all have equal access to it. (none of our computers owns it) One of our users needs to print on specialty paper and we need to be sure not to print when that paper is in the printer. Our current method is "Hey, don't print anything right now!" Obviously this method is not preferred because it does not enforce itself. :-) I think all our PCs are running Win7 Home. The printer in question is an HP Laserjet 2200. Is there a way that we can make this happen?

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  • Intermittent 403 errors when using allow to limit access to url with both explicit IP and SetEnvIf

    - by rbieber
    We are running Apache 2.2.22 on a Solaris 10 environment. We have a specific URL that we want to limit access to by IP. We recently implemented a CDN and now have the added complexity that the IP's that a request are shown to be coming from are actually the CDN servers and not the ultimate end user. In the case that we need to back the CDN out, we want to handle the case where either the CDN is forwarding the request, or the ultimate client is sending the request directly. The CDN sends the end user IP address in an HTTP header (for this scenario that header is called "User-IP"). Here is the configuration that we have put in place: SetEnvIf User-IP (\d+\.\d+\.\d+\.\d+) REAL_USER_IP=$1 SetEnvIf REAL_USER_IP "(10\.1\.2\.3|192\.168\..+)" access_allowed=1 <Location /uri/> Order deny,allow Allow from 10.1.2.3 192.168. allow from env=access_allowed Deny from all </Location> This seems to work fine for a time, however at some point the web server starts serving 403 errors to the end user - so for some reason it is restricting access. The odd thing is that a bounce of the web server seems to resolve the issue, but only for a time - then the behavior comes back. It might be worthwhile to note as well that this URL is delegated to a JBoss server via mod_jk. The denial of access is, however; confirmed to be at the Apache layer and the issue only seems to happen after the server has been running for some time.

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