z-computer-z

Usually you need to download the whole website, and you use additional application like httrack in windows. But there will be a question how to do it in Linux? What application do I need to do this. But that question will be answered by a simple solution that missed by many people.

A security company called Opswat did a survey about antivirus software used by computer user in many country especially in countries that use English. The survey give a result that many people use free antivirus software instead of paid antivirus. The result shows that free versions of antivirus software dominated market share with 42%.

Linux is very interesting Operating System. One of thing that make it interesting is its command line, that can do so many things for you. Many people love this Linux command line.

As for twitter user, off course we are frequently update our status. And I found it possible to update our status via command line. You just have curl installed on your Linux computer.

There so many forum that talk about Linux. Here I found the most popular discussion forums, for about 51 forums.

The final running a blog desktop client, Windows Live Writer, has incorporated  new features to assist bloggers,  in Writer 2011. Writing & editing posts became more clever & intuitive.

Sometimes on your work with PHP you need to connect to 2 or more database. In example, you want to take data on table from database A and process the data. Then you want to insert or update the processed data into database B. Here I will show you how to connect to 2 database and run query from it.

If you wanna run some script on logout, your answer is here. Do this :
Go to /etc/gdm/PostSession directory and open a file named Default,

Here is the way to see or view all of the user on your Linux operating system. You can see all user including human users and users that made by your applications.

Maybe you want to view or scan bluetooth device using command line on terminal. Here is the way to do it. First you make sure that the bluetooth on your computer is turned on.

Almost all of the people panic when a virus attack their computer. You don't need to be panic. Its better for you to do the first help to your computer.

When you connecting to internet by your modem with wvdial sometimes you find that you cannot connect to internet, and there are errror message on the wvdial. The error message is no carrier or invalid dial command. And the answer is simple.

Keylogger is an application that captures and record every keystroke that is typed on your keyboard. This application is used by a computer criminals to steal your data (such your username and password). You need to protect yourself against this kind of software.

Sometimes we have many yahoo messenger ID and we want to login at the same time. Or several people that have yahoo messenger ID on each and want to login on the same computer. There will be a question "how to run multiple yahoo messenger on one computer?" The answer is here.

Google Chrome is very popular now, you must be knew of it and maybe you love to use this web browser. Its very popular because its fast and and use less of your memory than other browser. This browser has a different control of every single tab, not like most of browser. But, do you know that Google Chrome can play video and music?

Sometimes you need to clear history of your recent documents that you opened and clear your recent run command history. There's an easy way to do it.

Do you know that if we use windows we cannot use all of our bandwidth? Windows always use 20% of our bandwidth for its updates or anything else. To make you able to use all the bandwidth you need to do two things.

You may need to see your video memory size on your linux computer. Here I will show you how to do it from command line. All you need to complete the mission is lspci command.

On Ubuntu 9.10 you find already installed dictionary, but to use the dictionary you need to go online. Without the internet connection you cannot use the dictionary. Then you need an offline dictionary so you can use have a dictionary even you are not online.

The dictionary that I will recommend to you is stardict. Here I will show you the steps to install it. First you need to install the stardict from the repository.

You may want to compress a large file and split it using rar and you want to do it from command line. Then your command that you need is here.

For example, you want to split a file in 5 MB size. The command is :

By default Ubuntu has its wireless driver installed. But sometimes you got your wireless not working after installed Ubuntu. Then you may need to install another driver like madwifi or using ndiswrapper. On this article I will show you how to install madwifi-hal-0.10.5.6 on Ubuntu 9.10.

Remember with Paypal promotion "Paypal WishList" on Facebook? Yes, If you are paypal user from asia, you are eligible for this promotion. You can earn up to $100 from this promotion. And now, the payment has come, you can look at your Paypal account.

But the payment is still being made, so if you don't receive the payment yet please don't worry and please be patient. The payment process take about 30 days to complete. So, not all of you receive the payment yet. But I do receive the payment already on January 19. I got $55 from this paypal promotion and already on my Paypal account.

To make a transparent proxy you need to redirect all port that you want to squid port. This article will guide you to make a transparent proxy server on Ubuntu 9.10. First thing you need to do are installing squid on your computer that will become a proxy server. You can install it with apt-get command, like this :

We know that socks 5 proxy is very good and anonymous. Now you can make your socks 5 proxy with the help of ssh. You can make it by tunneling connection through your remote computer on a network or internet with ssh.

Sometimes we need to login through ssh without password. SSH just need the client's public key to be copied on its directory. With this key, ssh recognize the client as a good client or authorized client, not bad client or intruder. To do this, first you need to generate a key.

Do you need to remotely shutdown or reboot a computer on your network? Do you want to do it with just one ssh command? The answer is here.

Type this command on your terminal :

Maybe you like to have a portable browser like firefox portable or flock on your flash disk. But the portable version have no flash player plugin. To install flash player plugin you need to download flash player and install it on your portable browser.

After my several post about Lock Screen on Linux (Ubuntu) from Command Line, Lock Screen on Linux (Ubuntu) from First Boot, and Run or Execute Multiple Command on SSH, now I will continue with Remote Lock Screen and Remote Unlock Screen on Linux (Ubuntu).

Sometime you need to run a command or two command or many command on one ssh connection and then exit immediately. To run one command you just need to add the command behind the ssh command, like this :

After my previous post Lock Screen on Linux (Ubuntu) from Command Line, I will continue about lock the screen on the first time your computer boot. On this post, I am only explain lock screen on Ubuntu.

To lock your Ubuntu screen you need to make a script, I will call the script with "lockfirstboot". Make the file,

Maybe some people want to lock their screen for some reason. And they want to do this with command line or script. To lock the screen on ubuntu, the command you need to run would be like this.

Maybe you have question about how to setting firefox to use a socks proxy. If you used to use http proxy, then setting socks proxy is not so different. This post will guide you.

For Firefox Linux :
Go to Edit -> Preferences -> Advanced -> Network -> Settings

Sometimes you need to hide your IP. And sometimes your network forbid you to acces several sites. If you have a problem like that, then you need proxy to connect to the internet. This is the list of several proxy I provide to help you give what you need.

As you know that new Operating System like Windows Vista, Windows 7, Ubuntu 9.10 provide both IP addressing IPv4 and IPv6. This is because IPv4 will run out of number and we will change to IPv6.

This was my question how to run ssh from php on my Ubuntu. Many people know that to run Linux command from php is by using function like exec(), shell_exec(), system(), passtrhu(), etc. Everything seems very easy to do. Maybe you can run almost all Linux command with php. You could run ssh too with php CLI. But you maybe stuck why you can not run ssh from php with your browser.