Posts Tagged ‘System’

Python Basics – calling system commands (A cheat for BASH users)

Monday, November 7th, 2011


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Linux System How to Install RPM

Tuesday, October 18th, 2011


Linux system, Get started with Linux, ubuntu desktop, linux commands, computer operating systems, red hat linux command, linux get started At sfartz.blogspot.com

How do I run multiple commands on a Unix/Linux system without a GUI?

Sunday, May 1st, 2011

I have a Gentoo Linux headless gr? Chart user. I collect things, and cu? When? running, m? s? l things? command line. “C” mo I can give a single command, and then to m? S? commands without having to install an interface gr? Chart User (pi working? terminals) or by using SSH?

Recover All Your Lost Data Due to ‘nxidrop’ Command in a LINUX System

Wednesday, April 27th, 2011

Tips For Linux Virtual Machines – System Admin

Wednesday, January 12th, 2011

?can’t find a reiserfs file system? Linux Error

Thursday, November 25th, 2010

Converting Linux File System from Ext3 to Ext4

Sunday, November 21st, 2010

?Couldn’t mount?? Error Message while mounting Linux Operating System

Monday, September 13th, 2010

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S? Per? mostly? significant volume of Linux that contain information? n cr? tica on files and folders in the file system as ext2, ext3, and much more? s. We can mount and access the file system. corruption? n the s? per se produced mainly by da? you to the structure of metadata corruption? No system files, unexpected system shutdown, malicious software such as viruses and m? s. For the most? To cases of corruption? N superblock, the volume becomes impossible to mount and the data becomes inaccessible. In these situations? can restore the lost data using a current backup. However, if t? You have not saved any backup or not? until the day you, then you need to recover your data with advanced tools for catch? No Linux data. Consider a scenario practice it, while trying to start Linux, you encounter the following error message: “wrong fs type, bad option, use, incorrect superblock / dev/hda8, lack the p? Page of c? Codes or assistance program, or other error. In some cases there INFORMATION? n in syslog – try dmesg | tail or anything like this? “After? s tail of dmesg, it produces the following error message:” Unable to mount without support, due to character? sticas optional (2000200) “After? s of the error message mentioned above, the system becomes impossible to mount, and the data stored on hard disk volume becomes inaccessible. Adem? S, detected the same error message every time you try to boot. Cause: The reason? No principal behind? S of Aparici? N the above error message? superblock corruption? n. Resolution? N: To resolve the problem and access to all data inaccessible? You must follow these steps: 1. Boot using an alternate block by running the following command: e2fsck-b 98304 / 2 dev/hdb8. Once the file system is restored to the point where it can? ride? to solve the problem using this command: e2fsck-c / c controls dev/hda8 pair? meters for worse, however, if the above steps are not able to solve the problem, you need to reinstall Linux. To reinstall clean desktop Linux? all existing data from the selected volume. For the full recovery.X? No data lost? need for efficient use of data from the recovery Linux software? n. These tools recovery.X? Of Linux include algorithms of exploration? N successful in recovering all your lost data. These tools recovery.X? N to provide the user interface highly gr? Fica which makes them f? Easily comprehensible without knowledge t? Technicians. These tools to recover data after? S of situations such as corruption? N superblock, group descriptor defects matter? Ar inode table and much more? S. Stellar Phoenix Recovery? No Data Linux? the main tool for the recovery? of Linux. Supports the recovery? No ext2, ext3 and ReiserFS file vol? Volumes of Linux-based system. This tool for catch? No data Linux is installed on Windows (Vista, XP, 2003 and 2000) and the unit? affected Linux? connected as a slave.

Explaining file system

Monday, May 3rd, 2010

Linux Commands

Image taken on 2008-12-13 13:59:54 by linux_fan.

They Tell Me Only To Use Microsoft Windows Not The Free Linux Operating System

Saturday, January 9th, 2010

Most people purchase computers to run programs – whether it is to send email, browse the web, meet friends of girlfriends on msn messenger, do office work or just play solitaire.
People buy computers to use programs for their functionality not to run operating systems be in Microsoft Windows, the new Microsoft Vista product , the Mac Operations Systems or the various Linux Operating Systems – be they Ubuntu Linux , Mandiva , Knoppix or Debian.
At the heart of most computer users is functionality and usability. It is as simple as that. It is an interesting situation that the Microsoft Corporation controls the vast lion’s share of the computer operating system market. Indeed it even has a major share holding of the next player in line – Apple with the Macintosh OS (Operating System).
What are the issues?
1) Linux is not really free. Linux, in its various flavors or distros, is given free of charge, whether it is on a cd, DVD or downloaded. You can install the program on your own compute or various computers , at no charge to yourself whatsoever
This is in direct contrast to a commercial product such as Microsoft Windows or the new Microsoft Vista which you to purchase a boxed version or a valid license which comes with most computer systems purchased. This license which comes on most new computers as a matter of course could be referred to as the “Microsoft Computer Tax” and is not an option you can forego, to reduce the purchase of your new compute – whether or not you wish to use another operating system such as Linux.
Linux is given free of charge to install. This is not a shareware or time limited version of the product which requires a registration fee after a period of time.
If you require product support or training commercial organizations do exist which will charge you for support of that product or for training or both. Indeed it can be said that Microsoft itself charges for product support, Symantec the antivirus / security organization charges for basic support by product, subscription fees – sometimes automatic subscription fees and 900 phone number and charge card “Priority Support”.
Indeed you would not expect your local school or technical college to provide computer and compute software training free of charge.
2) Linux is complex and will force you to learn the Linux command line,
Not true simple as that. The various Linux distros all have GUI (Graphic User Interfaces) just like Microsoft Windows, Windows used to come as command line DOS. Windows users use pull down windows to operate the software. So can and do most Linux users
3) Compared to Windows , Installing Linux is Difficult
- The vast majority of computer users are computer neophytes and beginners.
These computer users purchase computers with the operations system Microsoft Windows or the Macintosh Operating System installed on their new computers. These people could not install the Windows Operating system and the device drivers necessary if their life depended on it. How the situation of a Linux is based computer any different.
It is only a matter of time until new computers come preinstalled with the Linux operating system. Imagine if Henry Ford had been told not to build new cars since there were few good roads available in America.
4) My Computer Hardware Just Works Under Windows
5) Again untrue in many cases and soon to be less of an issue as more and more computers will come preinstalled with a Linux operating system. Already Dell Computer (which was a Microsoft stalwart) is selling Linux based laptops. Interestingly the response to the Ubuntu Linux dell notebooks is quite positive, If you think Linux hardware compatibility is an issue try upgrading to the new Microsoft Vista from your previous Microsoft Windows product. You will find to your surprise that few if little of computer hardware are supported. You may have upgraded to the new Vista and found you have either no sound, good video or even internet connections via your network adapter device or wireless network adapter. And try undoing your upgrade to get back to your working windows version – it cannot be done.
Lastly you may say I run Windows since all of the programs I use are available only on the Windows operations system – since that is the dominant player in the market. You may well surmise that since Windows is the more than dominant player in the computer OS market that software developers write their product almost exclusively for the windows operations system and that market.
This is true. If you are using a specialized product for your job, industry, situation or preference you may well be locked in.
In the end most people buy and use computers for functionality and use. Most people use their computers for internet browsing , communication – whether it by email or messenger services (M. S. N. , Yahoo , Skype , Eyeball Chat) , downloading and burning music and in more than many cases for playing nothing more than computer games such as simple solitaire.
In these cases the functionality of Linux and its program base easily allows for this. Indeed many of the cutting edge programs and computer services come out of left field by computer software developers and enthusiasts whose preference of Computer Operating System is guess what – Linux in its various forms.