NVidia laptop cards come with a feature called PowerMizer that dynamically underclocks the GPU when it's not being used much. This is great for battery power but horrible for performance when usingDesktop Effects (compiz). Unfortunately, NVidia does not provide a way to configure PowerMizer on Linux however, it's not difficult to create a script that will give you maximum speed while on AC power
Wednesday, April 7, 2010
Monday, April 5, 2010
How to install 32bit deb applications in 64bit Ubuntu Linux system
Posted on 10:56 PM by Unknown
Here you can see a Tip for installing 32 Bit applications i 64 bit Ubuntu
Most of the 64 bit ubuntu users need to install their popular 32 applications. Some times it will return an error you have to use ia32 libraries. .In ubuntu Linux you can easily install ia32 Libraries.
Open a terminal type:
$ sudo apt-get install ia32-libs
Now You can install your application
$sudo dpkg -i - -
Most of the 64 bit ubuntu users need to install their popular 32 applications. Some times it will return an error you have to use ia32 libraries. .In ubuntu Linux you can easily install ia32 Libraries.
Open a terminal type:
$ sudo apt-get install ia32-libs
Now You can install your application
$sudo dpkg -i - -
How to Backup using Rsync in Ubuntu
Posted on 8:07 AM by Unknown
rsync is a software application for Unix systems which synchronizes files and directories from one location to another while minimizing data transfer using delta encoding when appropriate. An important feature of rsync not found in most similar programs/protocols is that the mirroring takes place with only one transmission in each direction. rsync can copy or display directory contents and copy
Sunday, April 4, 2010
[ How to ] Auto-mounting internal drives in Ubuntu
Posted on 8:10 AM by Unknown
sudo gedit /etc/hal/fdi/policy/preferences.fdi
To fix it so that internal drives will show up on your desktop when you boot up, change this line
To fix it so that internal drives will show up on your desktop when you boot up, change this line
Saturday, April 3, 2010
How To hide Apache2 version Information from hackers
Posted on 11:12 PM by Unknown
Some times we need to hide apache banner information, because hackers check version details, before attacking a sever, If you close this door, it is more difficult for them to exploit any system holes and thus making vulnerability scanners work harder and in some cases impossible without knowing version information.
Do the following steps
Modify /etc/apache2/apache2.conf
Change the
Do the following steps
Modify /etc/apache2/apache2.conf
Change the
Control Your Children's Internet Access with Gnome Nanny in Ubuntu / Debian
Posted on 11:03 PM by Unknown
Gnome Nanny is a parental control system. By using Gnome Nanny you can easily control what your kids are doing in the computer. You can limit how much time a day each one of them is browsing the web, chatting or doing email. You can also decide at which times of the day they can do this things. Gnome Nanny filters what web pages are seen by each user, so you can block all undesirable webs and
HowTo Find out if Installed Linux is 32 bits or 64 bits
Posted on 9:35 AM by Unknown
To figure out whether we have installed Linux is of 32 bits or 64 bits, you can run the following command in a Terminal:
uname -mThe possible outcomes and their meanings are:
* i686 : Installed 32-bit version.
* x86_64 : Installed 64-bit version.
or try
[root@rhel55 basil]# file `which file`
/usr/bin/file: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/
uname -mThe possible outcomes and their meanings are:
* i686 : Installed 32-bit version.
* x86_64 : Installed 64-bit version.
or try
[root@rhel55 basil]# file `which file`
/usr/bin/file: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/
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