Black and white Computer

Basic Linux command Shutdown First of all the the command to shutdown the computer. "halt" "poweroff" "shutdown -h now" when administering a multi-user system and want to shut down the system, you can have an option to notifying all the user like below: “ shutdown –h 10:00 “Shutting down for schedule maintenance.” ” The 1st argument is halt is option to close the system, the 2nd argument is the time to close the system, while the last notifying message to others users. “ Shutdown –r ” can use to reboot. Accessing Directories Display present working directory you can use " pwd ". Beside that , you can change your directory to parent directory using " cd .. " and change to previous directory " cd - " or " cd ~ " to change to home directory. Exploring the fileSystem You can use " tree -d " to view just the directories and to suppress listing filesname. " tree " is to display a

What is root ? Root is the organ of a plant that typically lies below the surface of the soil. =O  In Linux/ Unix Operating System, there are some action only can be carry out by the administrator. The administrator can be so call as root because it has the large access on the system. So rooting can be explain as the process to let the android user  to gain the privileged control on the android system. With root access, you can Access More apps Install Custom Rom's Access Block Features Faster Performance Free Wifi Tethering However, if you root your devices guarantee will void. So Think twice before your root. Below is the method to root the android phone. Actually there are very easy to root your devices with the help of software. The software I use is the IRoot or last time known as Vroot.  Click the link to download IRoot : http://pan.baidu.com/s/1dDpgqy9 How to root android phone ? Install the IRoot Run Iroot =| Connect your Phone via USB cable. (