Computer Tips

Here is a list of default passwords of several hardware and software that we may use.
Vendor : 3COM
Model : CoreBuilder
Version : 7000/6000/3500/2500
Connection Type : Connection Type : Telnet
Username : debug
Password : synnet

You can create a shortcut on the desktop to shutdown your computer quickly. You can create a shutdown, restart, or a logoff icon on your desktop which will work a lot quicker than using the usual buttons in the start menu.
Here’s how to create a shutdown shortcut on your desktop
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Suppose we have two servers freepbx which are in 2 different locations, and if one of these servers would use a phone line from other pabx server it can be done by setting menu Outbound Routes.
This may be due to some problems, such as one location does not have a phone line or the user [...]

Google was announced the release of the Chrome OS source code. Within less than 24 hours, the web was littered with disk images for running the new OS on virtual machines such as VMWare and VirtualBox. I even managed to put together my own Google Chrome OS download in the form of a complete VirtualBox [...]

If you have Win Security 360, that barrage of spam pop-ups and security alerts currently emanating from your computer is easy to explain. Win Security 360 is behind this mess. This fake antispyware gets into your computer as a trojan, and it runs fake system scans designed to scare you into paying for a “full [...]

You want to delete “Your System Is Infected!” Popup files? While there’s some risk involved, and you should only manually remove “Your System Is Infected!” Popup files if you’re comfortable editing your system, you’ll find it’s fairly easy to delete “Your System Is Infected!” Popup files in Windows.
How to delete “Your System Is Infected!” Popup [...]

You can download canon pixma ip1980 driver from canon website. There are a software that has been provided by canon developer.There is 2 different format ( .deb and .rpm ). Choose .deb file then follow the instructions. It will give you a tar package ( iP1900_debian_printer.tar ).
After download this tar package, extract it using command [...]

Firefox is a memory hog and to speed things up greatly, do the following:
1. Open Firefox and in the address bar type about:config.
2. Click on “I’ll be careful, I promise“
3. Use the search bar above to look for network.http.pipelining and double click on it to set it’s value to True.
4. Create a new boolean value [...]