shred linux

http://sopace.blog.51cto.com/1227753/670526 How do you know what version of Linux you're using, and here are a few ways to get the answer.1. View Kernel Version command:1) [root@q1test01 ~]# cat/proc/versionLinux version 2.6.9-22.elsmp (bhcompile@crowe.devel.redhat.com) (gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)) #1 SMP Mon Sep 18:00:54 EDT 20052) [root@q1test01 ~]# uname-aLinux q1test01 2.6.9-22.elsmp #1 SMP Mon Sep 18:00:54 EDT x86_64 x86_64 x86_

Linux runs a variety of internet services, from Google search to Facebook. Linux also runs on many devices, including our smartphones, TVs, and even cars. Of course, Linux can also run on your desktop system. If you're new to Linux, or you want to try something different on your desktop computer, this article will brie

Article title: Linux Foundation: Linux is the fastest growing platform. 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. Jim Zemlin, executive director of the

Linux details, linux details 1. What is GPL, GNU, and free software? GPL (General public license (GNU General public license): General public license. Generally, open-source software pursues license and allows anyone to edit software code, however, you also need to release your source code. Most software licenses are determined to deprive you of the freedom to share and modify the software. By contrast, the

Before the recommended Linux Mono system, I would like to give you a better understanding of the Linux Mono system, and then give a comprehensive introduction to the Linux Mono system. I hope it will be useful to you When Microsoft starts it. NET strategy, one of the goals is to make the software run on a variety of different platforms. Use C # Fedora in

Job ListLinux kernel Analytics Job: Analyze the assembly code to understand how a computer works with a simple C program: How the Linux kernel analyzes the job, how the operating system works: Complete a simple time slice rotation multi-channel program kernel codeLinux kernel Analysis Job 3: Trace analysis of the boot process of the Linux kernel Linux kernel anal

Linux disk partition details, linux disk partition Installing Linux is the first threshold for beginners. In this process, the biggest confusion is to partition the hard disk. Although Linux of various Release versions already provides a friendly graphic interaction interface, many people still feel unable to start. Th

I need to learn about Linux, but I don't know how to get started? It's okay. The Internet is full of countless resources and tutorials. They allow you to experience Linux's excellent tour step by step. All you have to do is select the appropriate tutorial and start your Linux journey! 1.Linux Knowledge Base and Tutorial This tutorial is not only about basic know

Introduction to five methods for restoring the linux password: when you learn linux, you may encounter a problem of forgetting or losing the password. here we will introduce the solution to the linux password recovery problem. Introduction to five methods for restoring the linux password: when you learn

Build Linux production environment, build Linux environment Linux Basics Command Notes Once again today to build a Linux production environment. This is a lot of steps, very cumbersome and have to do things. Although done many times, but there are many steps, orders do not remember, every time everywhere to find the

After learning about the Linux system, it was still quite smooth in general. For example, all the commands that can be typed in will get corresponding results .... But today, when I learned how to mount the Linux mount command, I was really depressed for a long time. It took about two hours. I found that no solution was found for various google and baidu instances... In the end, it was an unintentional tric

This article summarizes some common commands and parameters used to add or delete users and user groups in Linux.1. User Creation:Adduser phpq // create a phpq userPasswd phpq // set a password for the phpq user 2. Create a working groupGroupadd test // create a test workgroup 3. Create a user and add a Working GroupUseradd-g test phpq // create a phpq user and add it to the test workgroup Note: shell used by-G's group-D home directory-S 4. Add a work

After Windows is reinstalled, Linux boot and Windows Linux are restored. Installed dual-system (Windows and Linux) after Windows is re-installed, Linux boot will be lost and you will not be able to enter the original Linux system [the reason is that Windows will overwrite th

Common Linux system performance monitoring commands and linux system performance monitoring URL: http://www.cnblogs.com/myresearch/p/linux-monitor-tools.html.Monitor CPU usage Run the following command: [root@localhost ~]# gnome-system-monitor The graphical tool GNOME System Monitor is displayed, as shown in: Monitor CPU scheduler program running queues You can u

[dedicated to learning in depthLinuxDevelopment of Netizens] LinuxA concise Guide to application development to kernel development. Preface, Linux/unix Community of the section is not lively, novice too many, master too busy, I put myself this several years of the process of Linux learning to speak, hope to give everyone a little help,Guide beginners to learn the direction, less detours, more than half, but

With Linux growing, the Linux market is also polarized: one is the creator of free software, the other is IBM-like, and one side is a group of interests driven by the selfless devotion of wisdom. Although Linux has been in the media for two years, in the Linux-related companies, there are far more failure cases than su

Although GUI desktops, such as KDE and GNOME, can help users take advantage of Linux features without the functional knowledge of command-line interfaces, they often require more functionality and flexibility. Moreover, familiarity with these commands is still necessary to automate certain functions in the shell script correctly. This article is an "accelerated tutorial" on Linux file commands, which is pro

Introduction to Linux In August 1991, in Chihu-Finland, a young man named Linus Torvalds released a Unix-like operating system and named it Linux, and put it on the largest FTP site in Finland, so far, a miracle appeared! Since Linux from the outset is a GPL-compliant free software, with good openness, its concise function, open structure, quickly aroused people,

Basic knowledge of Linux distributions Although Linux is based on its kernel (kernel), the kernel is far from a fully available operating system environment. Here's what we're going to tell you about the basics of Linux distributions. The boot Manager:boot Manager is a program that exists in the hard drive Master boot record (Aster boot records, MBR), which is tr

core device drivers handle low-level device operations, which seems to be similar to all devices for user-level programs. There may be problems with writing UNIX versions of tar and Cpio (symbolic connections, device files, very long pathname files, and so on), but Linux can handle all files correctly. Unlike dump, it reads the file system directly, not through the file system. It is also written specifically for backups; Tar and Cpio are really for