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  • Boot from external usb hdd won't work in 12.04

    - by Ben Andersen
    I've been running 10.04 on an external USB HDD without problems for years. I installed 12.04 on an external USB HDD and it worked until I upgraded to all the new packages. But after that it wouldn't boot. I just got into the grub prompt. So then I tried installing on the disk inside the computer and that worked fine. But when I take it out and use it as an external USB HDD I just get: error: hd0 out of disk. grub rescue> How can I fix this? So why do I want this you might wonder? Well I have a laptop at home and a somewhat similar at work. And I just move the disk between them and don't have to move a heavy laptop. So I really hope I can continue doing this with 12.04! The old disk is only 80Gb but the new one is 320Gb (7200rpm Toshiba). I'm using 12.04 on a 64Gb SSD as an external drive and it warns about out of disk but it boots anyway most of the times.

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  • Windows 8 BIOS - Boot Ubuntu from External HDD

    - by F3AR3DLEGEND
    My laptop came pre-loaded with Windows 8 64-bit (only storage device is a 128 GB SSD). Since it is my school laptop/I've heard creating a Linux partition alongside Windows 8 is not very wise I installed Ubuntu onto my external hard drive. I have a 500GB external HDD with the following partitions: Main Partition - NFTS - ~400 GB Extension Partition / - ext2 - ~25gb /home - ext2 - ~30gb swap - ext2 - 10gb /boot - ? - 10gb ? = not sure of partition Using the PenDriveLinux installer, I created a LiveUSB version of Ubuntu 12.04 (LTS) on a 4GB USB drive. Using that, I installed Ubuntu onto the external hard-drive, without any errors (or at least none that I was notified of). Using the BIOS settings, I changed the OS-loading order so that it is in this order: My External USB HDD Windows Boot Loader Some other things Therefore, Ubuntu should load from my hard drive first, but it doesn't. Also, my hard drive is in working condition, and it turns on when BIOS starts (there is a light indicator). When I start my laptop, it goes directly to Windows 8 (I have the fast startup setting disabled as well). So, is there any way for me to set it up so that when my HDD is connected, it will automatically load Ubuntu? Thanks in advance!

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  • Switching mdadm to an external bitmap

    - by Oli
    I've just read this in another post about improving RAID5/6 write speeds: After increasing stripe cache & switching to external bitmap, my speeds are 160 Mb/s writes, 260 Mb/s reads. :-D I've already found out how to increase the stripe cache and this worked pretty well but I'd like to know more about an external bitmap. I have an incredibly fast (540MB/s) RAID0 SSD that would do well if a bitmap does what I think it does but I'm still very unsure. I've only known about them as long as I've known this post. A few questions: What is a bitmap (in terms of mdadm)? What are the advantages of an internal bitmap (over external)? What are the advantages of an external bitmap (over internal)? How do I switch between the two? I should add that while this is a I'm-bored-let's-break-something thread, I do value the data stored on the RAID array. If doing this is going to put data at significant risk, please let me know.

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  • Script to sell php script?

    - by DR.GEWA
    Hi ppl. I am to finish my social network web-script which should be sold license based. I wonder such thing. There is a lot of shopping carts there. Is there a one, which is specialized on selling scripts and supportings them? Or should I part by part put a forum, make an order system, wiki, and so on?

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  • Error while running bash script that moves files

    - by K.K Patel
    I am new to bash scripting and want to create bash script that moves some days old files between source and destination as per days defined in script. When I run this script I get error line 16: syntax error near unexpected token `do' #!/bin/bash echo "Enter Your Source Directory" read soure echo "Enter Your Destination Directory" read destination echo "Enter Days" read days do find $soure -mtime +$days mv $soure $destination {} \; echo "Files $days old moved from $soure to $destination" done please help me to create this script.

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  • Apps Script Office Hours - October 4, 2012

    Apps Script Office Hours - October 4, 2012 Eric and Arun host another episode of Apps Script Office Hours. In this week's installment: - Arun talks about presenting Apps Script at the Washington DC DevFest. - They discuss the upcoming hackathon in Los Angeles (goo.gl - They answer questions about geolocation, security, ScriptDb, and shared contact management in Apps Script. For a schedule of future episodes visit developers.google.com From: GoogleDevelopers Views: 61 0 ratings Time: 24:34 More in Science & Technology

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  • Apps Script Office Hours - August 23, 2012

    Apps Script Office Hours - August 23, 2012 In this week's episode on Google Apps Script office hours, Jan and Ikai: - Cover the release notes (goo.gl - Highlight a blog post on Google Analytics in Apps Script (goo.gl - Discuss the upcoming Apps Script hackathon in Austin, Texas (goo.gl To find out when the next office hours will be held visit: developers.google.com From: GoogleDevelopers Views: 803 16 ratings Time: 25:00 More in Science & Technology

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  • Help writing server script to ban IP's from a list

    - by Chev_603
    I have a VPS that I use as an openvpn and web server. For some reason, my apache log files are filled with thousands of these hack attempts: "POST /xmlrpc.php HTTP/1.0" 404 395 These attack attempts fill up 90% of my logs. I think it's a WordPress vulnerability they're looking for. Obviously they are not successful (I don't even have Wordpress on my server), but it's annoying and probably resource consuming as well. I am trying to write a bash script that will do the following: Search the apache logs and grab the offending IP's (even if they try it once), Sort them into a list with each unique IP on a seperate line, And then block them using the IP table rules. I am a bash newb, and so far my script does everything except Step 3. I can manually block the IP's, but that's tedious and besides, this is Linux and it's perfectly capable of doing it for me. I also want the script to be customizable so that I (or anyone else who wants to use it) can change the variables to suit whatever situation I/they may deal with in the future. Here is the script so far: #!/bin/bash ##IP LIST GENERATOR ##Author Chev Young ##Script to search Apache logs and list IP's based on custom filters ## ##Define our variables: DIRECT=~/Script ##Location of script&where to put results/temp files LOGFILE=/var/log/apache2/access.log ## Logfile to search for offenders TEMPLIST=xml_temp ## Temporary file name IP_LIST=ipstoban ## Name of results file FILTER1=xmlrpc ## What are we looking for? (Requests we want to ban) cd $DIRECT if [ ! -f $TEMPLIST ];then touch $TEMPLIST ##Create temp file fi cat $LOGFILE | grep $FILTER1 >> $DIRECT/$TEMPLIST ## Only interested in the IP's, so: sed -e 's/\([0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+\).*$/\1/' -e t -e d $DIRECT/$TEMPLIST | sort | uniq > $DIRECT/$IP_LIST rm $TEMPLIST ## Clean temp file echo "Done. Results located at $DIRECT/$IP_LIST" So I need help with the next part of the script, which should ban the IP's (incoming and perhaps outgoing too) from the resulting $IP_LIST file. I don't care if it utilizes UFW or IPTables directly, as long as it bans the IP's. I'd probably run it as a cron task. What I'm having trouble with is understanding how to use line of the result file as a seperate variable to do something like: ufw deny $IP1 $IP2 $IP3, ect Any ideas? Thanks.

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  • Download Script# – C# to Javascript

    - by Editor
    Script# is a C# compiler that generates JavaScript (instead of MSIL) for use in Web applications and other script-based application types such as Windows Vista Sidebar Gadgets. The primary goal of Script# is to provide a productive script development methodology for developing and maintaining Ajax applications and frameworks by leveraging the [...]

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  • How to tell Windows 7 "sleep when laptop is closed, unless there's an external monitor connected; then use that"?

    - by Josh
    Most of the time, I would like my Windows 7 laptop to sleep when I close it. But sometimes, I like to connect an external monitor over DVI. I would like my laptop to use the external monitor when I close the lid, but only when a monitor is connected to the DVI port. Otherwise, sleep when closed. Is there any way I can do that, without manually changing the power settings every time I decide to use the monitor?

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  • Maxtor 500GB external hard drive not being detected but power is going to it?

    - by ClarkeyBoy
    I have 2 * Maxtor Onetouch 4 Lite 500GB external hard drives (part no. 9NT2A4-500). They both used to work fine on my old laptop (an Acer) but I have not used them for about a year, since my laptop was stolen and I got this one (also an Acer [Aspire 7738G]). I have one plugged into the mains with one of the leads I believe was supplied with them. It appears to be receiving power as it is warm and the power light (on the unit itself) is on; also the mains adapter is fairly warm. I also have it plugged into my laptop with a USB lead which I have tested on my mp3 player (so I know it works). However my hard drive is not showing on my computer. I have tried checking for new hardware, installing the software that was supplied with it, checking drive letters in case it is registered as C: or something stupid, checking for problems etc... I can't find any cause for it to do this. It does appear to be starting up and, possibly, shutting down and restarting constantly (that's what it sounds like altho I can't be certain). I have had both hard drives stored in different places for the last year and they're both doing the same thing.. if it was only one then I'd guess it had got damaged or corrupted or something but since it is both I doubt this is it. The only things in common with both of them are the leads and the laptop, however I know the USB lead works and guess the mains lead works as there is power going to the unit. Has anyone come across this before or does anyone have any idea what the cause / solution to the problem is? Any help would be greatly appreciated. Regards, Richard

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  • No power save on external hard drive - How to implement?

    - by blastawaythewall
    I recently bought a new 3.5" USB external hard drive which I thought had a power save feature on it, but it turns out that it doesn't. So whether it's being used or not, it spins, which wouldn't be a problem if it wasn't so loud and didn't get really really hot. After doing some research, it seems like what controls this is the enclosure of the hard drive and not the drive itself or the OS (although I suspect that's not entirely true). I attempted to use the "hdparm" utility but it couldn't identify my externals. Just to be clear, I'm defining power save as a hard drive spinning down after a certain time period of not being used (read from/written to). Also, I have other externals that do this, so it's not a problem from my computer. Here's my question: Is there a way to implement a power save-like feature on my hard drive through software, OS settings, or anything else? Here's some details: Running: Windows XP Home SP2 HD Model: Cavalry CAUM-B-OTB 2TB (although the website only lists 1TB max) Inside: Hitachi Deskstar 7K2000 (HDS722020ALA330) (I would link, but new users can only post 1) Thanks in advance.

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  • Managing .NET External Dependencies

    - by Ben Griswold
    Noah and I continue our screencast series by sharing our approach to managing external dependencies referenced within a .NET solution.  This is another introductory episode but you might find a hidden gem in the short 4-minute clip.  ELMAH (Error Logging Modules and Handlers) is the external dependencies we are focusing on in the presentation.  If you are not familiar with ELMAH, this episode may be worth your time.   YouTube - Managing .NET External Dependencies This is one of our first screencasts.  If you have feedback, I’d love to hear it.

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  • Ubuntu 12.04 "Do nothing" when "lid closed" blanks out external monitor

    - by Elijah Lynn
    This is not the same as this question. I have Ubuntu 12.04 running with an Nvidia card on a W510 Thinkpad. I have one external monitor connected. When I change the power settings to "Do nothing" when "Lid closed" it still keeps the system running which is great. However, it blanks out the display on any external monitors making the system useless. I plan on getting a dock soon and having to identical resolution monitors and would love to be able to dock the monitor and work as normal on the external monitors. Does anyone have a suggestion or fix for this? Should I report this as a bug or feature request?

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  • SEO issue - External links rel="nofollow" or NOT!

    - by Mary Melody
    Previously I created a website for promo codes and coupons. That have hundreds of external links to the Retailer's websites and I used rel="nofollow" tag. But my site SEO rank was very very... bad especially on Google. So then I removed the rel="nofollow" tag, but no improvement. The only difference between this site and my other sites is "External links". My other sites have good ranking on Google. Now I'm creating a site for reviews. So this is also similar situation for me. I just want to know about how does SEO react with external links? and then what possibly happened in my case?

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  • Tips for managing internal and external links using WordPress [closed]

    - by keruilin
    So I'm looking for ways to optimize my site for user and search engine purposes. I've read several articles and looked at several different plugins. To say the least, I'm thoroughly confused as what are the best practices for managing internal and external links. Here is a list of some of my questions: Which internal links should be set to "nofollow"? Which external links should be set to "nofollow"? To what degree does actively managing links contribute to your PR? Should you use "nofollow" blindly on all links in comments? If a link to an external site is broken (404 or whatever), should you "nofollow" that link? What about "noindex"? As you can see, lots of questions. I'm hoping that you experienced webmasters can give a newb some best-practice advice.

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  • External screen does not work with HD 4250

    - by helpme
    I got laptop with HD 4250, and i want to use external screen. I want same picture like in original screen of laptop to the external screen. Problem is that how i can get 1920x1080 resolution for the external screen, i dont like 1366x768 resolution in 23¨ screen. Please help. If i wont use same picture like in original screen, it says 1600x1200, but i cant apply it. I need 1920x1080 resolution. How i can get same picture like in original screen and get 1920x1080 resolution

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  • Script for run script

    - by user280926
    Hello everybody I have a script on vbscript Dim WSHShell, WinDir, Value, wshProcEnv, fso, Spath Set WSHShell = CreateObject("WScript.Shell") Dim objFSO, objFileCopy Dim strFilePath, strDestination Const OverwriteExisting = True Set objFSO = CreateObject("Scripting.FileSystemObject") Set windir = objFSO.getspecialfolder(0) objFSO.CopyFile "\\dv.rt.ru\SYSVOL\DV.RT.RU\scripts\shutdown.vbs", windir&"\", OverwriteExisting strComputer = "." Set objWMIService = GetObject("winmgmts:" _ & "{impersonationLevel=impersonate}!\\" _ & strComputer & "\root\cimv2") JobID = "1" Set colScheduledJobs = objWMIService.ExecQuery _ ("Select * from Win32_ScheduledJob") For Each objJob in colScheduledJobs objJob.Delete Next Set objNewJob = objWMIService.Get("Win32_ScheduledJob") errJobCreate = objNewJob.Create _ (windir & "\shutdown.vbs", "********093000.000000+660", _ True, 1 OR 2 OR 4 OR 8 OR 16 OR 32 OR 64, ,True, JobId) How make that shutdown.vbs not run once at 9:30 but run for 9:30 to 12:00

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  • shell script problem: does not work on the terminal, but works in a script

    - by jrharshath
    Hi, I was playing with shell scripting, when a strange thing happened. I need someone to explain it. I have a file 'infile', contents: line one line2 third line last a test script test.sh, contents: read var1 echo $var1 i executed: cat infile | ./test.sh output was line one Then I did: cat infile | read var1 echo $var1 Result: a blank line. I even tried cat infile | read var1; echo $var1; same result. why does this happen?

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  • How to copy all recovery points to another drive? - Norton Ghost

    - by chobo2
    Hi I have Norton Ghost and I have 2 drives dedicated to backing up my files. One is an external drive the other is internal. Now my internal drive has filled up with backups and I now want to copy all those backups to my external drive. However it seems to want me to do it one by one. Can I do it like a batch or some mass copy so it does one after another so I can say have my computer all night on? My plan was to fill up my internal drive - copy it to my external drive - fill up my external drive - copy it to my external drive. Once my external drive would be filled up I then would start deleting the oldest backups but that probably would give me like 6 months of backs that I can back through if I would ever need too.

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  • Utility to Script SQL Server Configuration

    - by Bill Graziano
    I wrote a small utility to script some key SQL Server configuration information. I had two goals for this utility: Assist with disaster recovery preparation Identify configuration changes I’ve released the application as open source through CodePlex. You can download it from CodePlex at the Script SQL Server Configuration project page. The application is a .NET 2.0 console application that uses SMO. It writes its output to a directory that you specify.  Disaster Planning ScriptSqlConfig generates scripts for logins, jobs and linked servers.  It writes the properties and configuration from the instance to text files. The scripts are designed so they can be run against a DR server in the case of a disaster. The properties and configuration will need to be manually compared. Each job is scripted to its own file. Each linked server is scripted to its own file. The linked servers don’t include the password if you use a SQL Server account to connect to the linked server. You’ll need to store those somewhere secure. All the logins are scripted to a single file. This file includes windows logins, SQL Server logins and any server role membership.  The SQL Server logins are scripted with the correct SID and hashed passwords. This means that when you create the login it will automatically match up to the users in the database and have the correct password. This is the only script that I programmatically generate rather than using SMO. The SQL Server configuration and properties are scripted to text files. These will need to be manually reviewed in the event of a disaster. Or you could DIFF them with the configuration on the new server. Configuration Changes These scripts and files are all designed to be checked into a version control system.  The scripts themselves don’t include any date specific information. In my environments I run this every night and check in the changes. I call the application once for each server and script each server to its own directory.  The process will delete any existing files before writing new ones. This solved the problem I had where the scripts for deleted jobs and linked servers would continue to show up.  To see any changes I just need to query the version control system to show many any changes to the files. Database Scripting Utilities that script database objects are plentiful.  CodePlex has at least a dozen of them including one I wrote years ago. The code is so easy to write it’s hard not to include that functionality. This functionality wasn’t high on my list because it’s included in a database backup.  Unless you specify the /nodb option, the utility will script out many user database objects. It will script one object per file. It will script tables, stored procedures, user-defined data types, views, triggers, table types and user-defined functions. I know there are more I need to add but haven’t gotten around it yet. If there’s something you need, please log an issue and get it added. Since it scripts one object per file these really aren’t appropriate to recreate an empty database. They are really good for checking into source control every night and then seeing what changed. I know everyone tells me all their database objects are in source control but a little extra insurance never hurts. Conclusion I hope this utility will help a few of you out there. My goal is to have it script all server objects that aren’t contained in user databases. This should help with configuration changes and especially disaster recovery.

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  • Extracting shell script from parameterised Hudson job

    - by Jonik
    I have a parameterised Hudson job, used for some AWS deployment stuff, which in one build step runs certain shell commands. However, that script has become sufficiently complicated that I want to "extract" it from Hudson to a separate script file, so that it can easily be versioned properly. The Hudson job would then simply update from VCS and execute the external script file. My main question is about passing parameters to the script. I have a Hudson parameter named AMI_ID and a few others. The script references those params as if they were environment variables: echo "Using AMI $AMI_ID and type $TYPE" Now, this works fine inside Hudson, but not if Hudson calls an external script. Could I somehow make Hudson set the params as environment variables so that I don't need to change the script? Or is my best option to alter the script to take command line parameters (and possibly assign those to named variables for readability: ami_id=$1; type=$2; ... )? I tried something like this but the script doesn't get correctly replaced values: export AMI_ID=$AMI_ID export TYPE=$TYPE external-script.sh # this tries to use e.g. $AMI_ID Bonus question: when the script is inside Hudson, the "console output" will contain both the executed commands and their output. This is extremely useful for debugging when something goes wrong with a build! For example, here the line starting with "+" is part of the script and the following line its output: + ec2-associate-address -K pk.pem -C cert.pem 77.125.116.139 -i i-aa3487fd ADDRESS 77.125.116.139 i-aa3487fd When calling an external script, Hudson output will only contain the latter line, making debugging harder. I could cat the script file to stdout before running it, but that's not optimal either. In effect, I'd like a kind of DOS-style "echo on" for the script which I'm calling from Hudson - anyone know a trick to achieve this?

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