linux undelete

Introduction to the Kernel Kernel, is the core of an operating system. It is responsible for managing the system's process, memory, device driver, file and network system, which determines the performance and stability of the system.linux is an important feature of the openness of its source code, all the kernel source can be found under the/usr/src/linux, most of the application software is also followed

Article Title: the father of Linux responded to Microsoft's recommendation of open-source Linux code technology. Linux is a technology channel of the IT lab in China. Some basic categories including desktop applications, Linux system management, kernel research, embedded systems, and open-source systems some time ago,

Linux redirection and pipelines, Linux redirection PipelinesStandard output redirection ">" OPERATOR: overwrite the content of the target file huey@huey-K42JE:~/huey/linux/cmdline$ date > foohuey@huey-K42JE:~/huey/linux/cmdline$ cat fooFri May 8 09:55:42 CST 2015 ">" OPERATOR: append the output content to the end of th

Rotten mud: synchronization of Linux and windows files, rotten mud linux This article was sponsored by Xiuyi linfeng and first launched in the dark world. In the previous article, we introduced file synchronization between Linux systems. This article describes file synchronization between Linux and windows systems and

In the Linux File Command Master Guide, we discussed the basic information needed to leverage the most basic and most common Linux file commands. In this article, I will discuss the Linux system commands in the same way.As we learned in the previous article, in the Linux/unix world, everything is considered a file, inc

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: customizes the Linux kernel to realize its potential. 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. After many Linux users have gone through the process of getting

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

1, how much hard disk space to install Linux? Decide what distribution Linux to install, how many applications to mount, whether to install the original code, and so on. For example, the most basic Slackware Linux requires about 10MB of space, including x Windows 80M, if you want to the basic system tools, common applications and TCP/IP network software installat

With its superior and stable network server performance, Linux has conquered many software and hardware manufacturers and the vast majority of computer fans. According to CNET, IDC data shows that Linux has taken second place in the server market. From 1998 to 1999,linux in the market share of the server has grown from 16% to 25%,IDC originally expected

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