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  • Ubuntu 9.10 as VMWare guest OS, X won't start

    - by vava
    I have Ubuntu 9.10 installed on it's own partition. Once in a while I would like to start it as a guest OS under Windows XP. While it starts and working fine, I can't login with gdm, after I enter login and password, X crashes and I'm at login prompt again. I can login with console just fine. Is there anything I can do prevent X from crashing?

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  • What is the reason partitioning is usually a step in installing multiple OS's?

    - by P.S.
    What is the reason partitioning is usually a step in installing multiple (2) operating systems on the same computer? Does an operating system have to have it's own partition to run or can it run in the same partition as another operating system? (i.e. -can two of the same flavor run in the same partition but if you have one Linux and one windows it needs to be partitioned?) Is it necessary to make disk partitions to run multiple operating systems?

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  • GNU Screen: one window per screen or one screen with multiple windows?

    - by yalestar
    I've inherited a few sys admin tasks recently and am trying to wrap my head around using screen. The way the previous guy left it, there are four screen sessions running, some of which have two or three windows running within. It doesn't appear that he was using any particular convention, so I ask you: Is it better to have each process in its own screen session, or better to group similar processes into a single screen? Or something different entirely?

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  • Save as PDF to Folder Script for Apple Mail

    - by patte
    I want to add a script to a rule to auto-print messages as PDF to a specific Folder. What I found was this: http://is.gd/acmsE but it doesn't work for me on OS X 10.6. I already know the Save to PDF command and that you can create simple aliases in the "PDF Services" folder, but I need something automated for this task. I searched the web the whole morning and also tried to write my own Automator workflow but couldn't manage it Any help is highly appreciated.

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  • how to update paths

    - by sujith
    I built my system in my own machine. then i host it server. the database store some paths ex:/home/dsppace/store/123.pdf like wise. when i host it the pdf is not open. how i settle this problem?

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  • Can I mix yum and apt-get safely?

    - by leonbloy
    I understand that yum and apt-get operate on top of rpm, so that the data about installed packages in a linux system is responsability of rpm; so that neither yum nor apt-get keep their own data about installed packages . Is this true ? It is safe to install some package using yum and install another (perhaps related) package using apt-get (or viceversa)?

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  • Why use hosts file?

    - by dK3
    My company has a staging site and we access it by a url like this: www.example.com Until today I did not realise that I had a line in my hosts file which said: 192.0.2.0 www.example.com (the ip is fake here) now when I try to access this site through ip , I cannot get access.. why is this the case? We even own the domain we are using so I do not see the reason why we are using a hosts file and more over, why I cannot access the site through simple IP (by the way, we are using an internal IP)

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  • Beginner server local installation

    - by joanjgm
    Here's the thing I own a small business and currently my emails are being managed by some regular hosting using cpanel and that I bought a small server and installed windows server and exchange Can you tell what I did wrong here Installed and configured my current existing domain Configured all email address Installed noip in case my public address change In the cpanel of the domain I've added an MX record to the noip domain of the server with priority 0 so now emails are being received by my own server Now whenever I send an email to anyone gmail hotmail etc I get a response that cannot be delivered since may be junk This didn't happen when I sent emails from the hosting What's missing what did I do wrong heres the code mx.google.com rejected your message to the following e-mail addresses: Joan J. Guerra Makaren ([email protected]) mx.google.com gave this error: [186.88.202.13 12] Our system has detected that this message is likely unsolicited mail. To reduce the amount of spam sent to Gmail, this message has been blocked. Please visit http://support.google.com/mail/bin/answer.py?hl=en&answer=188131 for more information. cn9si815432vcb.71 - gsmtp Your message wasn't delivered due to a permission or security issue. It may have been rejected by a moderator, the address may only accept e-mail from certain senders, or another restriction may be preventing delivery. Diagnostic information for administrators: Generating server: SERVERMEGA.megaconstrucciones.com.ve [email protected] mx.google.com #550-5.7.1 [186.88.202.13 12] Our system has detected that this message is 550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail, 550-5.7.1 this message has been blocked. Please visit 550-5.7.1 http://support.google.com/mail/bin/answer.py?hl=en&answer=188131 for 550 5.7.1 more information. cn9si815432vcb.71 - gsmtp ## Original message headers: Received: from SERVERMEGA.megaconstrucciones.com.ve ([fe80::9096:e9c2:405b:6112]) by SERVERMEGA.megaconstrucciones.com.ve ([fe80::9096:e9c2:405b:6112%10]) with mapi; Thu, 29 May 2014 11:32:19 -0430 From: prueba <[email protected]> To: "Joan J. Guerra Makaren" <[email protected]> Subject: Probando correos Thread-Topic: Probando correos Thread-Index: Ac97V1eW4OBFmoqJTRGoD7IPTC2azg== Date: Thu, 29 May 2014 16:04:35 +0000 Message-ID: <[email protected]> Accept-Language: en-US, es-VE Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: multipart/alternative; boundary="_000_000f42494487966276f7b241megaconstruccionescomve_" MIME-Version: 1.0

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  • Replacing hard drives in a LaCie 2big Network

    - by Jason
    I have a LaCie 2big Network that currently has 2 500GB drives in it (mirror). I'd like to upgrade the drives to 1TB each using something like this I know that Lacie sells a 1TB drive designed for the 2big Network but it would seem to me that these drives are standard drives with the Lacie holder included. Do I need to use their drives or can I get my own? (Their customer support pushes me towards their drives) I'm assuming the device can format the drives for me when I add them in.

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  • How to disable automatic and forced fsck on disks in a linux software raid?

    - by mit
    This is the /etc/fstab entry of a raid system /dev/md4 that is controlled with mdadm and webmin on an ubuntu 10.04 64 server: /dev/md4 /mnt/md4 ext3 relatime 0 0 We tried to switch off automatic forced fsck on rebotts, as we prefer to implement our own scheduled fsck routine by setting the last parameter of the line to 0 (ZERO). But we found out the forced and automatic check still occurs on the underlying real disks, lets say sdb1 and sdc1. How can we switch that off?

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  • Installing php on Centos 6 offline

    - by adstan
    I have just installed CENTOS 6 on an internal network with no Internet Access. Not very familiar with LINUX/CENTOS, I managed to get httpd service started and I believe PHP wasn't installed. As the machine is not connected to the Internet, it will not be able to use YUM directly. How do I go about installing PHP and their dependencies, or the only way is to download the source codes and build it on my own?

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  • Opendns like 404 page [migrated]

    - by Dmbekker
    People who use OpenDNS and go to a non-existing domain are getting a nice fancy search page telling them that the domain doesn't exists instead of the browser error page. here in my home network we have a win 2008-r2 server with the dns role enabled. Is there any way to make my own fancy looking error page to show up at all computers when they enter a domain not found by the local dns server and the Forwarders / root hints servers? -- David,

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  • How can I automatically restore all open PDF files after rebooting in Windows?

    - by Coldblackice
    I've tried using "Cache My Work" (http://cachemywork.codeplex.com/), but unfortunately, it only restores one instance of a program that was open upon rebooting. So when I have five separate Adobe Acrobat Pro windows open (each with its own PDF document), when I reboot, Cache My Work will only reopen one of them (not sure how CMW chooses which PDF to reopen, either). Besides switching to another PDF program (like one with tabs), is there a program that can do this?

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  • Is the guideline: don't open email attachments or execute downloads or run plug-ins (Flash, Java) from untrusted sites enough to avert infection?

    - by therobyouknow
    I'd like to know if the following is enough to avert malware as I feel that the press and other advisory resources aren't always precisely clear on all the methods as to how PCs get infected. To my mind, the key step to getting infected is a conscious choice by the user to run an executable attachment from an email or download, but also viewing content that requires a plug-in (Flash, Java or something else). This conscious step breaks down into the following possibilities: don't open email attachments: certainly agree with this. But lets try to be clear: email comes in 2 parts -the text and the attachment. Just reading the email should not be risky, right? But opening (i.e. running) email attachments IS risky (malware can be present in the attachment) don't execute downloads (e.g. from sites linked from in suspect emails or otherwise): again certainly agree with this (malware can be present in the executable). Usually the user has to voluntary click to download, or at least click to run the executable. Question: has there ever been a case where a user has visited a site and a download has completed on its own and run on its own? don't run content requiring plug-ins: certainly agree: malware can be present in the executable. I vaguely recall cases with Flash but know of the Java-based vulnerabilities much better. Now, is the above enough? Note that I'm much more cautious than this. What I'm concerned about is that the media is not always very clear about how the malware infection occurs. They talk of "booby-trapped sites", "browser attacks" - HOW exactly? I'd presume the other threat would be malevolent use of Javascript to make an executable run on the user's machine. Would I be right and are there details I can read up on about this. Generally I like Javascript as a developer, please note. An accepted answer would fill in any holes I've missed here so we have a complete general view of what the threats are (even though the actual specific details of new threats vary, but the general vectors are known).

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  • Should UNIX users have the same group

    - by jason
    I have a web server (Ubuntu 12.04 LTS if needed) multiple people use with Apache, PHP5, and MySQL installed. All users have access to SSH. All users home directory's are /home/USER I was wondering: What usergroup should users be in; or should they have their own usergroups()? What user and group should Apache run under? What file permissions should the users /home/USER/public_html and /home/USER directory's be, as well as subsequent files (including such PHP files w/ sensitive information such as DB passwords) Thanks :)

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  • XAMPP + Windows 7 + ImageMagick = Impossible?

    - by jasondavis
    For some reason, over the past year I have tried to install imagemagick on my windows 7 machine running with XAMPP server (a LAMP package for windows) and I have failed every single try to the point that I think it is impossible, some people claim to have done it but I have yet to see it with my own eyes, I have tried every tutorial, user directions, instructions, you name it. WHy is it nearly impossible?

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  • VMWare Workstation 8 reporting ""vmx86 driver version invalid handle" problem on booting VM

    - by dommer
    I'm just doing a VMWare Workstation 8 installation. However, on trying to boot (or create) a VM, it's reporting "Could not get vmx86 driver version: The handle is invalid." It recommends reinstalling, which I've done. Also, VMWare Player just hangs. Was going to post on the VMWare forums, but can't seem to create a new discussion (even though I've registered/logged in). It's our own fault for being too eager to upgrade, I guess.

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  • Where to set timeout value for website?

    - by gdavjenk
    I have a website that has its own application pool and uses ASP.net. The application interfaces with a SQL database. I changed the IIS timeout value from 20 minutes to 30 minutes but it still tinmes out at 20 minutes. If I set the IIS, ASP, and apppool timeouts all to 30 minutes it works correctly. Is there a single place I can set the timeout value or do I need to set the timeout in all three locations?

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  • Apache on Ubuntu very slow on inital calls, very fast afterwards

    - by papakost
    I own an Ubuntu 10 VPS Server with Apache 2 hosting a Magento website. The first hit to the site from any client takes about 15-20 sec, while the subsequent hits from the same client take 0-1 sec. I suppose it doesn't have to do with Magento caching, because this happens also when the first call is on a very light page and the next calls are on heavy ones. Does anyone have an idea on what is going wrong here?

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  • Centos/MySQL Server Tweaking

    - by josephs8
    If I wanted a professional to like tweak my server where would I go about finding someone that does this? I have a web server that gets a lot of traffic and Im learning all about managing web servers, but before my traffic gets out of hand I want the server tweaked up. I already have some high load issues so I wanted to see if they could help with that. Then I would continue my learning on my own. Thank You

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  • Rebroadcasting videostream from IP-camera

    - by Alexander
    The problem is the following: I have a camera D-Link securicam dcs-2121 (http://www.dlink.com.sg/products/?idproduct=310) it has its own web-server and works perfectly with a few connected users, but what I want is to make a lot amount of users able to connect and watch videostream, built-in server can't get trough many connections. So I need to translate stream to any external server and broadcast from it. What software or maybe service I need to use to this effect? thanks.

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  • Cost of running colour laser printers.

    - by Ian Ringrose
    Has anyone got a good list of the costs of running colour laser printers, both for colour and black that take into account different usage volumes. E.g if the dram needs replacing after 20,000 pages, but I am only do 10,000 in the next 3 years, I don’t care about the cost of a new dram. So a simple “cost per page” figure is each printer is not good enough to be useful in real life. (A spread sheet / website that I could type my own usage values into would be great.)

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