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The shell is a black screen which only shows what is expected of the indicator command prompt which is called, most of Linux systems tend to show an indicator in the user name, the name of the machine and the current working directory, as shown in the picture below:

The form of display is given by the prompt shell variable called PS, this means that setting this variable to change the look of the prompt, to practice the commands are going to change this variable to show the results of the variation in the indicator system.

As this post is long click the link below to read the whole article.

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As with other Unix operating systems, Linux has a shell or shell script which makes so-called intermediary between the user and the operating system. One of the most used shell is called bash (which stands for Bourne Again SHell). This shell has a very simple interface, since it is a black screen in text mode which is a type indicator that it expects orders. This indicator is called the prompt. The following image shows a linux terminal show bash.

Sometimes it may happen that after a bad shutdown the computer, for whatever reason, when rebooting the system is an error and only shows the boot linux in single mode, then logically he applied the root password. This error may be due to an error in the disk or partition. Well one way to try to fix this is because once the password and single-mode type the following command at the command line:

df

which presents a report with the partition that has been affected by the error, once we have this information, to try to solve this type the following command:

e2fsck / dev / hd **

Taking into account that have been replaced by the ** for the partition number that you have returned the first command. The questions we ask for the second command to all who answered yes (YES). Once the order, type the command

logout

To exit the session and finally reboot the computer with the following keyboard combination:

Ctrl + Alt + Delete.

And a greeting to another.

Hello again!, Without taking time to write due to problems with the site of formation and solvent (¡¡I hope!). Well this time the little tutorial is to bring you a user can change the resolution of your monitor, as best suit the configuration of your screen. To access the tutorial click the link to continue reading ...

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Another more days! Often I find new users in the "art of managing a computer", and many of them have Internet connection. While know how to start surfing, have serious doubts when it comes to configuring your email, even reading the manual installation of your ADSL provider, which has offered a free email account. Well this little tutorial aims to fill this gap by explaining how to configure a POP mail account in Microsoft Outlook Express program, which most users have installed on your computer. Then touch the settings in other programs, "not only the lives of Microsoft software."

If you want to access the tutorial click the link located below entitled "Continue reading."

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One of the tasks that users most often repeated especially when sending or receiving electronic mail, is having to compress or decompress a file to attach it to email, or view the contents of the mail we have sent. This short tutorial aims to show how to handle one of the most widely used compressors like WinRar.

The advantage of compressing files is that when sending or receiving information that is sent or received is much lower so the time spent sending or receiving considerably diminished.

Click the "Continue reading" to see how to perform this task.

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