Linux

Ubuntu is a GNU/Linux operating system based on desktop applications. The latest version is version 13.04. It is an open source code, powerful, and free operating system, in addition to the operating system, there are also file processing, image

Objective: To improve the speed of Samba file sharing with the Virtual Machine Ubuntu. Solution: Ubuntu uses a dual-nic, one bridge is connected to the physical Nic, And the other uses the host-only method to interact with the host for Samba. As

Today in my class, my boss sent two old servers and asked my colleagues and I to install the system. There is no USB flash drive on hand, and a new optical drive is taken, and the optical drive is broken .. We thought of using kicskstart to install

VirtualBox vs Vmware The latest version of VirtualBox is 4.2.12. Supported. For download, see Create a windows 8 VM You can drag files and share clipboard between hosts and virtual machines, The biggest advantage of vmware over VirtualBox is

After installing CentOS 6.4, I found that the default time zone is the time zone in Boston, United States. In order to install Hadoop in the future, errors may occur due to time problems, so we need to adjust the time zone. The following steps are

Windows 8 Preview version has been available for several days, I have been trying to try, today finally took time, OK, back to the truth. 1. Download Windows 8 Preview To do well, you must first sharpen your tools. So the first thing we need to do

Introduction: Remember the second year of undergraduate course began to toss embedded under the RedHat-Enterprise-5, And then under the influence of the open source community obsessed with Fedora and its radical temperament. Then, I gradually felt

The Linux platform has thousands of applications and is developing countless. Although I like Linux and open-source software and use them as my daily environment, when you sometimes encounter a very popular Windows software, still want to know

Recently I am playing an online game, in which a fixed event occurs at a fixed time every day, so I must go online at a fixed time, or I will miss the time of occurrence. So I need an alarm clock that can remind me regularly. Of course, it's on the

1. Function Description tar is a commonly used archive tool in Linux. It is used to pack and archive files or directories into one file, but does not compress them. The format is as follows: There are many options for the tar [main options +

I. Overview 1. This series of articles mainly introduces the installation and configuration of tomcat clusters in Linux, including Linux, vsftpd, jdk, tomcat, apache, jkconnector and other related knowledge, it also includes common commands in Linux.

Libvirt is blocked by Apparmor when doing something. Therefore, to ensure that Libvirt always has the required permissions, you must disable apparmor. The method is as follows: 1. Select the -- without-apparmor option when compiling libvirt; 2.

Install and use grub To explore the highlights of GRUB, you must first download, compile, and install it. But don't be afraid-you won't modify your boot record at all-we just need to compile and install GRUB, just like other programs, in this

Modular and powerful VIM Editor Vim [options] [/path/to/somefile]Three modes: {1, edit mode (command line mode) 2, input mode 3, and last line mode}Switch between modes Edit mode to input mode1, iinstert: insert in front of the current cursor2.

I used Debian 7, which used to be a gnome Desktop. The system has settings for changing the keyboard layout. Before gnome collapsed once, it was replaced with openbox, and it can be used very well with a little configuration. See this article

Display command execution time Linux shell has the history function, that is, it records the commands that have been executed, but by default, it does not display the command execution time, command execution time, and history, but it is not

Netperf is a network performance measurement tool, mainly for TCP or UDP-based transmission. According to different applications, Netperf can perform network performance tests in different modes, that is, bulk data transmission mode and

When we use VMware to install a virtual machine, after the configuration is complete, VMware always automatically installs the system for us and cannot perform some manual customized operations. The most typical is when installing the Linux system,

In order to process requests from the IO layer, the kernel needs to be optimized accordingly, because when there are many requests, and there are several request blocks in one, if these requests are processed in order, it is undoubtedly a great time

Next I will introduce the log files in Linux: Services with General logs include access logs and error instructions. Access logs generally record the service running status and operations performed by the Service, which are recorded in access logs;