In a Linux computer, partition table and superblock are two most important data structures. The superblock keeps record of the file system characteristics including its size, empty and filled block, location and size of Inode tables, block size and status. The partition tables stores all required information about hard drive primary partitions. When any of these data structure gets damaged, hard drive become inaccessible and all of the stored data can not be accessed. This behavior of Linux operating system results into critical data loss situations. At this point, to retrieve data your data from affected drive, you are required to carry out Linux Data Recovery using appropriate solutions.
In a practical scenario, when you run fsck on Linux hard drive to detect and fix file system errors, you might come across below given error message:
â€œThe file system size (according to the superblock) is xxx
The physical size of the device is xxx
I have acer 4710Z laptop I have install Ubuntu 8.04 but I have Wifi driver problem, wifi is not working on my laptop...
Pls Help Me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Kismet is a 802.11b wireless network sniffer. It is capable of sniffing using almost any supported wireless card using the Airo, HostAP, Wlan-NG, and Orinoco (with a kernel patch) drivers.Kismet identifies networks by passively collecting packets and detecting standard named networks, detecting (and given time, decloaking) hidden networks, and infering the presence of nonbeaconing networks via data traffic.
After confugring the /etc/sudeors file i am not getting the privellege to run the administrator commands on normal user accounts
Please help me out...........
How to enable sudo
i want to know the steps
Ksplice Uptrack is an update service for the Linux kernel; it automatically delivers security and reliability improvements to your machine, without the disruption of rebooting.
Ext3 is a journaled file system and maintains a journal file to prevent instances of metadata corruption due to unexpected power outage. Due to its wide testing base and relative simplicity, the file system is considered to be safer than its counterparts. But it is not completely immune to crashes. At times, when using a Ext3 formatted drive, you might receive errors suggesting that system doesn't find any journal on the file system. As a solution, you might be compelled to reinstall the system. In such situations, you need to check the status of your backup that should be valid and completely updated to restore information from. But if you observe any backup related issues, Linux Recovery utilities should be used.
For an instance, while attempting to mount your Linux based hard drive, you might come across the similar error message:
â€œext3: no journal on filesystemâ€
Wine is an Open Source implementation of the Windows API on top of X and Unix.Think of Wine as a compatibility layer for running Windows programs. Wine does not require Microsoft Windows, as it is a completely free alternative implementation of the Windows API consisting of 100% non-Microsoft code,
however Wine can optionally use native Windows DLLs if they are available. Wine provides both a development toolkit for porting Windows source code to Unix as well as a program loader, allowing many unmodified Windows programs to run on x86-based Unixes, including Linux, FreeBSD, and Solaris.
WineXS allows you to easily configure Wine by installing and removing software, editing the registry,managing files, and more.
Google has a fantastic little add on called Gears, unfortunately there is no support from Google to install Google Gears on your 64bit Linux machine. However, the good news is that Google was kind enough to provide Gears as open source! Users of Gmail, Wordpress, Greasemonkey and Wikipedia can greatly benefit from this little gem. Gears is a extension that allows you to take commonly used web applications off line. Storing essential components locally on your computer, making them as quick as can be. More on Google Gears can be found here.
There have been a few different people to release a 64bit compatible Gears add on, however some have issues and some don't. So far, I've found the best one to be written by a nice guy who calls himself Niels. Niels of Niels` blog has a link here on his blog.
I am trying to install oracle and I am getting below error...
root@viswan-laptop:/home/viswan/sware# rpm -ivh oracle-xe-10.2.0.1-1.0.i386.rpm
error: Failed dependencies:
glibc >= 2.3.2 is needed by oracle-xe-10.2.0.1-1.0.i386
libaio >= 0.3.96 is needed by oracle-xe-10.2.0.1-1.0.i386
/bin/sh is needed by oracle-xe-10.2.0.1-1.0.i386
1) how to get those glibc and libaio?
I am new to Ubuntu, I want to change /etc/bash.bashrc file.
I googled it and I got by giving 'gksudo nautilus' in Alt+F2 window, we can get root window and change the file permission.
my doubt is:
1) I want to change the file permission from (terminal) command line; not using gksudo... option. How to do this?
Hi all iv just installed ubuntu in to my laptop not a problem! half the HD for that slow OS made by Bill and the other half for ubuntu, so with the same cd, iv tried to install in my much older desk top only got 256mb ram so upgraded that with a 512mb stick got small HD 40gb will up grade that one day but for now it will do my CPU is 2ghz so i went for the hole lot and do away with the old OS yes xp made by Bill! any ways it was all going well till 78% i know the disk is working but im stuck i even tried a usb pen made in ubuntu but my bios dont boot from usbs! Any ideas any one?
how to create phpldapadmin, and how to give the ipadress for phpldapadmin server, after creating user how to login at the startup welcome screen
VLC media player is a highly portable multimedia player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, â€¦) as well as DVDs, VCDs, and various streaming protocols.It can also be used as a server to stream in unicast or multicast in IPv4 or IPv6 on a high-bandwidth network.
Celtx is a media pre-production editor that allows you to easily create screenplays and storyboards for your next movie. You can use it to create a whole assortment of media, including theater, comics, advertising, and video games.