LINUX troubleshooting commands/tools

List of Linux and Unix commands

Here is a list of Linux and Unix commands which will be useful for you. These commands can be used as a quick reference to simplify your Linux or Unix using experience. The commands are categorized into different categories depending upon the operation of the command. Almost commands of every type are listed here. The commands are listed with their category , command and the operation it does.

Linux Commands

mkdir - make directories Usage mkdir [OPTION] DIRECTORY Options Create the DIRECTORY(ies), if they do not already exist.  Mandatory arguments to long options are mandatory for short options too.  -m, mode=MODE  set permission mode (as in chmod), not rwxrwxrwx - umask  -p, parents  no error if existing, make parent directories as needed  -v,

LINUX Q & A

Question: What are the minimum hardware and space requirements for installing Red Hat Linux on my PC? Answer: This depends on the version of Red Hat Linux you wish to install. Different releases contain various sets of application packages and different versions of the Linux kernel, both of which are important when judging system requirements. Red Hat Linux 7.1:

Macintosh Error Codes

error -32768 svTempDisable: Temporarily disable card but run primary init. error -32640 svDisabled: Reserve range -32640 to -32768 for Apple temp disables. error -32615 fontNotOutlineErr: bitmap font passed to routine that does outlines only error -23048 outOfMemory: Not enough memory is available to issue the needed DNR query or to build the DNR cache. error -23047 dnrErr: The domain

MAC FAQ

Can a Mac run Windows and Microsoft Office?Yes. Microsoft Office is available for the Mac, and Word, PowerPoint, and Excel files created on a Mac are fully compatible with Windows. Most other popular applications are available for the Mac, too. But if you need to use a particular Windows-only application, you have a few options: Boot Camp comes with every new Mac, and it lets you run Windows

Free Windows 7 Themes from Microsoft

Microsoft has made ready in time for Christmas and some new theme packages for Windows 7 can download for free. As usual, users with the packages can Design the user interface of Windows 7 to adjust as desired. These theme packages are in addition to the wintry Christmas Theme Twinkle Wish and contain not only background images, but also suitable settings for the design of the Aero interface. The

Fraps for Windows 7 and DirectX 11

I think Beepa is the relatively unknown software company, but they had developed the useful tool called Fraps. Fraps is still working on the appearance of the tool and Its latest version is full support for Windows 7 and DirectX 11.The small program is shareware, but it can be also with a few limitations for free. This will be displayed in videos a watermark lower right, some limitations in the

Access USB problems in Windows 7 64bit

Some of Nvidia's nForce chipset equipped motherboards is unable to tolerate Windows 7 64bit. When used memory addresses above of 232 bytes, you may experience problems accessing USB storage devices.* According to the Internet, Microsoft is already working on a solution. You can install a update, therefore, prevents access by the system addresses memory above the 4-gigabyte limit. The link should

Slow Running OS- Call A Computer Help

One of the most common issues faced by the computer users is slow running operating system. Users commonly call their vendors or search for online PC help solutions to repair this annoying problem. Various computer help services available online provides easy and quick ways to speed up computer operating system in a most interactive way. The most common cause of system slow down, as suggested by

Speed up your slow connection using These Tips

Are you annoyed of Slow Dial-up Connections? Feeling frustrated during your request of Web page is taking time? It’s very time wasting in case of sending and receiving of mails and files. So here are some tips to follow and get rid of all problems, increase your browsing experience, productivity and speed.1.Compress while sending multiple files.In order to send more than one file via e-mail use

Default Password List, Default Passwords

Default Passwords list page

How to Save Pictures in Facebook Email

Facebook has its own email program so you can easily email your facebook friends.  This is especially useful for those friends you might have an email address for.  And like other email programs, you can attach photos to your messages.  This is a great way to share profile pictures and other small images, but is not ideal for sending multiple images.When a photo is sent via Facebook emaiil, it

How to check if a site is do-follow or no-follow?

Everyone who owns a website or blog is concerned about SEO,and getting quality back-links from all over the web is an equally important part of "Search engine optimization".and more over links from "do-follow" site means improving your ranking.So here is the question,        "How do i find if a site that is linking to mine is having do follow or no follow attribute"Find this is not a difficult

Check no-follow links using Google Chrome

In my previous post i wrote about How to check do follow and no follow links? .Today i will show you another way to check the same using a simple Google Chrome extension called "nofollow.crx". This is really simple,this amazing tool simply highlights all the nofollow or noindex  link using red color.and in this way you can easily check the links on any website. Take a look at the

External Drive Troubleshooting Steps

 WINDOWSCheck the Power CableCheck the power cables are well seated in the external drive (applies  only to 3.5” external drives), and also the AC socket you are connected to.Do no have the drive connected through a USB hub.. ensure it is connected directly to the PC or laptop. Similarly make sure the adapter is connected directly to an AC outlet, and not via an extention cord.If this is a

How To Add Music To My Blog?

Wondering how to add your favorite music to your blog.adding some music also pleases the visitors.and in some way  increases the time on page.In this post you will know how easy it is.You will need to create an account in free music hosting site.(just search in Google for free music hosting sites) and also an account in mix pod.In my case i will use Opendrive for free hosting.and also an account

Most Commonly Used Website Resolution

The most commonly used Resolution is 1024 x 800 and 1024 x 768.This is what the stats say.and the experts suggest that website should be optimized at 1024 x 800 or 1024 x 768 as this is the most commonly used.take look at the pie diagramDesigning website that pleases you should not be your aim but to satisfy and please the visitors.always keep in mind about your target audience.and of course the

Test Your Blog/Website In Different Screen Resolutions

Blogger or a Website owner should always see to it that their blog/website is user friendly (includes easy navigation,simple language,a good design) and also an important part of it is compatibility in different screen resolutions.The most used resolutions are 1200 x 800 and 1024 x 768. If your blog/website is not compatible with all major screen resolutions your blog/website will look really bad

How to Earn Godfather Points in Mafia Wars

Many people will not be interested in this information ... but since a lot of my clients play Mafia Wars on Facebook (as well as other games), I get asked a lot of information about playing these games.  And as usual, i like to share information here so everybody can benefit it from it.  Mafia Wars is one of the hottest games on Facebook (and MySpace). In short, you create a mobster character and