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  • ASUS X401A ubuntu installation

    - by fabian
    I tried to install ubuntu in my laptop ASUSX401A. I removed windows in the partition tablea at the installation. All ok up to here, however when I reboot the HD after finish the installation, the HD was not recognized, in the bios not appeared the HD the only option was the realtek card, then was impossible to enter to ubuntu. After that I tried again to install ubuntu but now I have a error in the input/output when I wanted the enter the table partion. I appreciate any help Fabian

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  • deploying security enabled app to WLS - null Password Given Error

    - by raghu.yadav
    if you notice "null password given Error" while accessing the security enabled app deployed in wls, follow below instructions.set the property -Djps.app.credential.overwrite.allowed=true to JAVA_PROPERTIES env within setDomainEnv.sh also ensure you run server in development mode.edit setDomainEnv.sh and set -Dweblogic.ProductionModeEnabled=false and startup the servers, now you access the app and then shutdown server and revert the -Dweblogic.ProductionModeEnabled=false to -Dweblogic.ProductionModeEnabled=true that's it.

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  • Bluetooth on my laptop

    - by ashwani
    I have a HCL laptop on which I had previously windows XP installed in which I was able to use my bluetooth. It is of P1 utility type built-in bluetooth stak. After installing that driver I used to instal bluetooth driver after pressing p1 key on keyboard... But now I have switched to Ubuntu and unable to use my bluetooth please help i want to use my bluetooth on Ubuntu. I am currenty using Ubuntu 11.10

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  • How can I automatically switch to USB headset when plugged in?

    - by d3vid
    Whenever I plugged in my old audio jack headset, sound was immediately diverted from my speakers to the headset speakers, and the microphone was immediately available. When I plug in my new USB headset, I have to open Sound Preferences and switch both input and output to the headset. Is there any way to make this happen automatically? I'm using a Fujitsu-Siemens Amilo Pi laptop, Maverick and a Logitech H330 USB headset.

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  • unable to change brightness settings in sony vaio e series laptop

    - by yashwanth
    I am using Sony Vaio E Series VPCEH25EN laptop. I installed ubuntu 12.04 64 bit version and I couldn't change my brightness level. Always it is showing max brightness, I tried to change by using echo 0 | sudo tee /sys/class/backlight/acpi_video0/brightness command. When I run the above cmd it showing output as 0 but there is no change in brightness level. please help out how to change brightness levels.

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  • Laptop Battery problem

    - by sudhin
    My Compaq Presario CQ42 laptop battery is not working well with Ubuntu 12.04. But there is no problem in Ubuntu 10.04. Sometimes it shows percentage, sometimes remaining time, but charge reduces suddenly if I close the lid. The battery's charge reduces as follows: 100% charged battery after two minutes shows 1hr:30min remaining then after 2 minutes time remaining is 1hr:24min after 10mins if i just close lid and opened then shows 64% remaining ..... How can I solve this problem?

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  • Encrypting your SQL Server Passwords in Powershell

    - by laerte
    A couple of months ago, a friend of mine who is now bewitched by the seemingly supernatural abilities of Powershell (+1 for the team) asked me what, initially, appeared to be a trivial question: "Laerte, I do not have the luxury of being able to work with my SQL servers through Windows Authentication, and I need a way to automatically pass my username and password. How would you suggest I do this?" Given that I knew he, like me, was using the SQLPSX modules (an open source project created by Chad Miller; a fantastic library of reusable functions and PowerShell scripts), I merrily replied, "Simply pass the Username and Password in SQLPSX functions". He rather pointed responded: "My friend, I might as well pass: Username-'Me'-password 'NowEverybodyKnowsMyPassword'" As I do have the pleasure of working with Windows Authentication, I had not really thought this situation though yet (and thank goodness I only revealed my temporary ignorance to a friend, and the embarrassment was minimized). After discussing this puzzle with Chad Miller, he showed me some code for saving passwords on SQL Server Tables, which he had demo'd in his Powershell ETL session at Tampa SQL Saturday (and you can download the scripts from here). The solution seemed to be pretty much ready to go, so I showed it to my Authentication-impoverished friend, only to discover that we were only half-way there: "That's almost what I want, but the details need to be stored in my local txt file, together with the names of the servers that I'll actually use the Powershell scripts on. Something like: Server1,UserName,Password Server2,UserName,Password" I thought about it for just a few milliseconds (Ha! Of course I'm not telling you how long it actually took me, I have to do my own marketing, after all) and the solution was finally ready. First , we have to download Library-StringCripto (with many thanks to Steven Hystad), which is composed of two functions: One for encryption and other for decryption, both of which are used to manage the password. If you want to know more about the library, you can see more details in the help functions. Next, we have to create a txt file with your encrypted passwords:$ServerName = "Server1" $UserName = "Login1" $Password = "Senha1" $PasswordToEncrypt = "YourPassword" $UserNameEncrypt = Write-EncryptedString -inputstring $UserName -Password $PasswordToEncrypt $PasswordEncrypt = Write-EncryptedString -inputstring $Password -Password $PasswordToEncrypt "$($Servername),$($UserNameEncrypt),$($PasswordEncrypt)" | Out-File c:\temp\ServersSecurePassword.txt -Append $ServerName = "Server2" $UserName = "Login2" $Password = "senha2" $PasswordToEncrypt = "YourPassword" $UserNameEncrypt = Write-EncryptedString -inputstring $UserName -Password $PasswordToEncrypt $PasswordEncrypt = Write-EncryptedString -inputstring $Password -Password $PasswordToEncrypt "$($Servername),$($UserNameEncrypt),$($PasswordEncrypt)" | Out-File c:\temp\ ServersSecurePassword.txt -Append .And in the c:\temp\ServersSecurePassword.txt file which we've just created, you will find your Username and Password, all neatly encrypted. Let's take a look at what the txt looks like: .and in case you're wondering, Server names, Usernames and Passwords are all separated by commas. Decryption is actually much more simple:Read-EncryptedString -InputString $EncryptString -password "YourPassword" (Just remember that the Password you're trying to decrypt must be exactly the same as the encrypted phrase.) Finally, just to show you how smooth this solution is, let's say I want to use the Invoke-DBMaint function from SQLPSX to perform a checkdb on a system database: it's just a case of split, decrypt and be happy!Get-Content c:\temp\ServerSecurePassword.txt | foreach { [array] $Split = ($_).split(",") Invoke-DBMaint -server $($Split[0]) -UserName (Read-EncryptedString -InputString $Split[1] -password "YourPassword" ) -Password (Read-EncryptedString -InputString $Split[2] -password "YourPassword" ) -Databases "SYSTEM" -Action "CHECK_DB" -ReportOn c:\Temp } This is why I love Powershell.

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  • Getting WLAN on my Laptop to work (Medion MD98300)

    - by Anand Böhmer
    Dear Ubuntu Community, I am having difficulties to get the WLAN Adapter on my Medion 98300 Laptop to work. The WLAN Card seems to be connected through an internal USB Interface and the Card itself had shown up as a wirelles Network while installing Ubuntu. I have tried a few things earlier, but none of my google reasearches have brought me to a working solution... I am quite new to the Linux System and only knoew a couple of terminal commands so far, so I probably have missed out on a few possible solutions. Maybe you can help me? Thank you very much in advance! A fre minimal technical Details: AMD Turion 64 X2 Dual-Core Mobile Technolgie TL-50 NVIDIA GeForce Go 6150 SanDisk 64GB SSD 2GB RAM DDR2 667 nForce Chipset (I forgt the Version, but deductable from the GPU I guess) WiFi: ZyDAS ZD1211B 802.11g Thank's a lot again! :) UPDATE: I tried around myself a little and found a guide on the Linux Mint forums that helped! I already had tried to install the linux backport modules etc. What I finally did was update the linux firmware and run the following command: echo "options acer_wmi wirelles=1" sudo tee /etc/modprobe.d/acer_wmi.conf and rebooted now I found and could connect to networks, but unfortunately I found, that the link quality was very bad, around 40 to 50. Eventhough my Router is running at high power and is only 6 Meters away! I then switched a few channels, but that did not improve much. Before, under Windows, I had a very good link quality and had the entire 16mbit/s internet connection at disposal, now I can only get about 3-5Mbit/s. better then nothing, but still pretty bad! The "TX power" is fixed on 20dBm and iwconfig says, that the "Power Management" is off... Maybe the power of the module is set too low?... UPDATE2: I figured that 20dBm is a normal power output. I even tried to change the power using iwconfig wlan0 txpower INTEGERHERE but, obviously my "Card" does not support more then 20. More would probably be illegal as well, so I won't even use more then 20. I guess that I will have to figure out a way, or maybe just switch cards. Are the Mailboard-USB-Connectors on a laptop of the same property as the standard external ones? If so, I could simply solder a micro Wirelless N Adapter onto the board :)

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  • Endpoint Security: How to Protect Data on a Laptop

    <b>Small Business Computing:</b> "But the pain of buying a new computer pales in the face of losing the data from an unprotected laptop. A few simple steps toward data protection can avoid an invasion of your privacy and the real likelihood of identity theft."

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  • Why Choose Aluminum Laptop Cases

    One of the decisions you will face when you purchase a new laptop computer is which case will best suit your needs. While there are many different cases on the market, many of the ones that are carri... [Author: Shannon Hilson - Computers and Internet - March 25, 2010]

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  • Overheating laptop

    - by Moncef ben slimane
    i've been using ubuntu for ~2 months, when i installed it on my computer (laptop) it never overheat but a day, i don't know what happened, it over heated.. (70*C @ Idle) I've tryed what ever i found on the net, and as well, i can't change the CPU freq o.O, i5 M460 @ 2.53 GHz.. i have benn trying, jupiter (no result), lm-sensors (aswell), and the cpu freq thingy for unity (cpu wont move from 2.5GHz) Any help? (i'm a C++ user and PHP coder...)

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  • Cannot change brightness on an Acer Aspire 5745-dg

    - by pete-maister
    I have an acer aspire 5745dg laptop and i have also a very serious problem!! My brightness is always at maximun and I cannot change it with the fn keys or from the power management and my battery discharging fast:/. Thats my problem and i need your help guys!!!!In my windows partition brightness works perfectly only in ubuntu I have this serious and annoying problem!!!!Please reply to my message i'd appreciate that!

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  • Cant install 12.04.1 or 12.10 in Asus GT75VW laptop

    - by Software companies in perth
    I got this new laptop that comes with a 256 GB ssd drive 128 GB are used for the preinstalled Windows 7 I want to install Ubuntu on the other 128 Gb. I first installed 12.10, it worked and booted once into the OS bu then it started booting onto a black screen so i tried with 12.04.1, i tried installing it a few times with the normal and alternate installer but after saying the installation was OK, it boots onto this distorted graphics screen with a purpelish background where you can't do anything.... What do i do?

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  • I cant install ubuntu 12.04 on my dell latitude d510

    - by Jose de Jesus
    I download the iso from Ubuntu.com and burned into a CD-R with the program in the page. The disc work right in my desktop but when i run it in my laptop appears another menu with the options prove ubuntu, install ubuntu, check the memory, check for errors, and run windows.When i try the option install appears in the screen "Ubuntu" in the center and littles points down (loading) and after 5 minutes the computer freeze. What can i do?

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  • Acer touchpad multitouch not working

    - by Lassi
    I tried to get my Acer laptop's touchpad working properly. I installed driver package (psmouse-alps-dkms_0.10_all) which made the side scrolling working. However, the touchpad supports multitouch (works on Windows), but Synaptiks claims that only 1 finger is detected by the touchpad. Thus 2 finger scrolling, pinch & pan zoom and those are not working. Any ideas how I could get these multi-finger gestures working?

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  • Low graphics mode error on startup with NVIDIA graphics (12.04 LTS )

    - by champost
    My problem is similar to two other posts concerning ATI cards and 12.04 LTS: Post1 & Post2. In my case I use a Dell Precision M4300 laptop which uses a NVidia Quadro FX 880M. Doing a lspci | grep VGA gave me this: 01:00.0 VGA compatible controller: NVIDIA Corporation GT216 [Quadro FX 880M] (rev a2) My workaround consists of logging in at the console and running sudo start lightdm which works perfectly but I am looking for a better workaround than this ?

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