Cloud Applications

1 install mysqlsudoapt-getinstallmysql-server2 install apache2sudoapt-getinstallapache2 modify/var/www access permissions sudochmod777 & amp; #39;/var/www & amp; #39; open in a browser: http: // localhost if you see It...   1. install my

Programs running in the Linux kernel should always prevent competing states caused by concurrency. This will cause the data structure to be broken down and cause the kernel to crash in severe cases. Therefore, the kernel synchronization technology

Two methods for creating a self-starting Program in 1 Linux have been tested by yourself. 1.1 Method 1 of self-starting Program: In etc/rc. add/home/robin/code/autoruntest & gt;/dev/null & amp; (the autoruntest test program name, the same below) to

The purpose of installing Php is different. if you are a developer rather than a professional DBA, you just want to install PHP and MySql and then quickly transfer it to programming. Naturally, you are not familiar with Linux and configuration, in

Like Windows, the UbuntuLinux system contains two types of environment variables: System environment variables and user environment variables. System environment variables are valid for all system users. user environment variables are only valid for

1. enter the vim editor mode: (when entering the vim editor, the default mode is the command mode) enter vi on the terminal: Enter the vim editor vifilename: Enter the vim editor, and create a new filename File, position the cursor to the first line

This is a very important command in linux. please be familiar with it. Its function is to create a non-same link for a file in another location. The most common parameter of this command is-s. The specific usage is the target file of the ln-s source

For details about partitions in Linux-Fdisk1, use Fdisk to view detailed information about system partitions: Fdisk & amp; ndash; l for details: [root @ jetsenLin ~] # Fdisk-lwww.2cto.comDisk/dev/sda: 10.7 GB, 41537418240bytes255hea... For details

GIT is a distributed version control software created by LinusBenedictTorvalds to manage Linux kernel development more effectively, unlike common version control tools such as CVS and Subversion, it does not have to be supported by server software...

As the name suggests, TcpDump, a network data collection and analysis tool, can completely intercept the headers of packets transmitted in the network for analysis. It supports filtering of network layer, protocol, host, network or port, and

The Linux system administrator should know the monitoring tool. if you want to monitor the performance of the Linux server, try the built-in shell commands and some additional tools. Many Linux distributions have tons of monitoring tools. These

The middle key of the thinkpad in debiansqueeze is enabled. recently, the middle key cannot be used. The system debiansqueeze6.0.5x64 found the xorg. cof file without xinput, and the desktop environment gnome2.3www.2cto.com # apt-getinstallgpointi...

Ubuntu 10.04 install Redmine2.0 and Apache2 integrated configuration zero, note 1, use Ruby1.9 + Redmine2.0, some plug-ins may encounter problems during installation, such as: A, Scrum plug-in scrum-pm (redmine_sprints) [html] Errormessage: nosuc...

Ubuntu12.04 install Shanghai Bell ABS-T920TD-SCDMA3G mobile network card tutorial 1. first download and install usb_modeswitch: The latest version is usb-modeswitch-1.2.4.tar.bz2 recommended for beginners or use 1.0.2 this version is better.

First, shut down the system running on the VPS, enter the command: shutdown to shut down the system, enter the command: rebuild, and select the system to be installed. Select the release version as required. for example, if you prefer

Ubuntu VirtualBox virtual machine to install XP settings, USB devices and cameras are enabled in LINUX, sometimes it is inevitable to use some windows programs, such as QQ or shopping, the best option is to install the XP Virtual Machine. The

In Ubuntu, switching between root users and user users is a popular Linux system recently, because Ubuntu does not start root users by default. now we will introduce how to enter the root user. (1) switch from the user to the root user, whether

Every day, a linux command (14): head command link: A linux command (1): ls command (2): cd command http://www.2cto.com/ OS /201210/163050.html#a linux command every day .. One linux command every day (14): head command link: One linux command every

Refer to the official documentation. as some documents and steps are not listed in the official documentation, they have been completed. No problem after testing. Forget it. Youneedatleastthreemachines, virtualorphysical, withFedora18installed.

Today, cloud computing has been deeply rooted in the hearts of the people, but this system includes software, hardware and many other aspects, the complexity is very high, there is no unified standard yet. Recently, Dell's PowerEdgeC2100 and C6100