Dhika CikulJust Want to Learn and Share

When our windows operating system was slow, sometimes we assume it is a virus, especially when we check in task manager there are process that appears many times with high resource consuming.

One of the files that we often suspect as the virus is svchost.exe file, this file sometimes appears very much in the process of our PC’s memory, and many viruses disguise themselves by giving its name svchost.exe, but what is svchost.exe process? and how to distinguish a genuine svchost.exe process or a virus?

In the Windows NT family of operating systems (Windows XP, Windows 2003, Windows Vista, etc.) svchost.exe (Service Host) is a system process that hosts some services in windows. File %SystemRoot%\System32\svchost.exe can run in multiple processes at once, and each process handles one or more processes.

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The purpose of this document is to lead the users to configure theirs OpenVPN clients to access to a VPN server. We will see how to install and configure the most used OpenVPN’s GUI for Microsoft Windows, Linux, Mac OS X and Windows Mobile for Pocket PC. At the end of the document we will learn to use the OpenVPN’s command line interface. This last possibility is useful, because the openvpn command, which you can execute by using the prompt (Unix Shell or Windows Prompt) accepts the same parameters and has the same behavior regardless from which Operating System you use. In addition, you could use the openvpn command in a script to automatically start the VPN connection.

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Today I have problem in one of pc in my office, the problem is while we want to install something, and we try to execute file setup.exe or install.exe (default name for installation file), they don’t works  and notepad opened with ASCII code that i don’t understand what its mean.

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