shred linux

Learning Guide Articles The method is to do more hands, brain, learn to often compare with Windows. It is recommended that you install Redhat Linux First, and then practice how to configure it, how to use Linux commands, how to operate under the X-windows, how to install the application software under Linux, how to access the Internet under

We know that rm is generally used to delete files in Linux, but the rm command does not actually clear the contents of the data block that saves the file, instead, it only releases the index nodes and data blocks occupied by the file. Therefore, the files deleted with rm can be restored through some methods (such as debugfs and Google ). In some cases, we need to completely delete some files, which can be implemented using the

"My Linux, I am the Master" My Little story with LinuxAgain late at night without sleep, just see this activity, my thoughts immediately back to the university era, a no longer back to the good times.The first statement is that I am not a great God, at least not at present. It's just one of many Linux learning armies.First knowledge of LinuxThe first time I heard that the word

One, beware the Linux virus At the beginning of Linux, because of its original excellent design, seems to have innate virus immunity, so many people believe that there will be no virus for Linux to appear, but Linux is finally no exception. In the autumn of 1996, an Australian organization called Vlad in assembly lang

Article title: Linux core-15. Linux kernel resources. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Original: David A Rusling Translation: Banyan fifa Chapter 2

This document is a translation of section 1.2 of the IBM Redbook Linux Performanceand Tuning guidelines.Original address: Http://www.redbooks.ibm.com/redpapers/pdfs/redp4285.pdfOriginal Eduardo Ciliendo, Takechika Kunimasa, Byron BraswellThe translation is as follows:1.2 Linux Memory ArchitectureIn order to execute a process, the Linux kernel allocates a portion

For every Linux learner, learn about the directory structure of a Linux file system, is a very important step to learn Linux., in-depth understanding of the Linux file directory structure of the standard and detailed features of each directory, for us to use a good Linux sys

After installing Linux, have you ever paid attention to the Linux boot process? This article tries to describe this process and the related situation in the popular language, understand the Linux boot process, you in the face of the problems of the Linux boot process will be able to do well. One of the compelling featu

Introduction of Nagios Nagios is an open source computer system and network monitoring tool, can effectively monitor Windows, Linux and UNIX host State, switch routers and other network settings, printers and so on. When the system or service status is abnormal, send an email or SMS alert the first time to notify the site operators, in the state of recovery after the normal mail or SMS notification. Nagios formerly known as Netsaint, by Ethan Galsta

View the Linux version and linux version How can I view the version information used in Linux? The following articles collect and organize some common methods for viewing the Linux system version. Since only Oracle Linux, Centos Linux