Cloud Applications

VIM series :. vimrc configuration file and project management script 1 ,. the powerful personalized customization of vimrc configuration file vim depends on its configuration file and plug-in mechanism. the configuration file is the basis for

In the Unix/Linux-Terminal (Terminal) simulator, the software required to install the installation configuration 0 is the most page processing program, and the name is pretty cool. My installation environment is gentoolinux, the code is as follows:

Shell script running exception in ubuntu: the difference between bash and dash I used bash to write a shell script (to be precise, I typed the script in the book into the computer). in ubuntu, use shtest. sh to run, but unexpected results appear,

When formatting a disk in Windows, you can see options such as FAT, FAT32, and NTFS in the options of the file system, when formatting a USB flash drive or other mobile storage devices, the exFAT option is displayed. What are the four disk formats

When cloning a system of versions earlier than RHEL6.0 through VCenter, you cannot use advanced options to specify IP addresses. The following describes how to change the IP address when logging on to a linux host remotely. do not miss it if you

What I want to talk about here is not remote control tools such as telnet and rsh, but remote control of desktop applications. xwindow is more advanced than MSwindows. Xwindow is a network-based graphical Windows system with powerful remote control

Build a small Intrusion Detection System (RedHat9) Snort + Apache + PHP4 + MySQL + Acid 1. the Redhat9.0 release of the system platform installs gcc and related library files. we recommend that you do not install Apache, PHP, and MySQL. we will

The IP address configuration in the Linux command line is not as convenient as in the graphic interface. we need to manually configure the IP address. The following describes several configuration methods: & nbsp; takes effect immediately (expired

C programming practices in Linux (3 )?? Process control and process communication Programming 1. Linux process contains three data parts in the memory: code segment, stack segment, and data segment. The code segment stores the code of the program.

I. openvpn introduction openvpn is an SSL-based vpn. it uses the industrial standard SSL/TLS protocol to implement the Layer 2 and Layer 3 secure data link VPN. it has the following advantages: 1. based on the SSL protocol, security, and using a

For TCP status migration, you are familiar with the netstat-a command. however, have you noticed that the STATE column shows established, time_wait, close_wait, and so on? what do these mean, in this article, I will elaborate in detail. We

By default, heartbeat cannot monitor resources. that is to say, if a resource crashes, no action will occur. it will only take action when it deems the other machine dead, that is, crashed, network disconnection, and so on. This obviously cannot

Tar. download the source code file in linux and install tar in some cases. the decompression of the xz Z file is used to tar decompression. the xz file is still a bit confusing. google is as follows. to decompress the files in this format, you need

CentOS, unlike Fedora, does not automatically mount NTFS by default, and it can use NTFS-3G to achieve mounting and read/write. NTFS-3G is an open source software that can realize NTFS read and write support in Linux, FreeBSD, MacOSX, NetBSD and

Ubuntu can ping the internet but cannot access the Internet through a browser. the IP address and subnet mask configured in Ubuntu are as follows: sudogedit/etc/network/interfacesautoeth0www. 2cto. comifaceeth0inetstaticaddress10.1.3.33... ubuntu

Using vi in ubuntu is a solution for changing the direction keys to garbled characters _ the backspace key cannot be used. this evening, the teacher assigned us a ubuntu virtual machine and said we would like to use it for experiments. Of course, it

As the name suggests, TcpDump can completely intercept the "header" of the packets transmitted in the network for analysis. It supports filtering network layer, protocol, host, network or port, and provides logical statements such as and, or, not to

The method for starting and stopping iptables depends on the Linux release version in use. you can view the documentation of the Linux version in use. In RedHat, start iptables with: # serviceiptablesstart. generally, iptables is already included in

Linux software installation: Source code and software installation 1 some basic concepts of open source software 1.1 What is open source code, compile programs and executable files executable file www.2cto. the files that can be executed in comLinux

An error occurred while logging on to the Ubuntu VM remotely through ssh. the newly installed Ubuntu system of the ssh service cannot be connected through ssh because the ssh service is not enabled. You can remotely log on to the Ubuntu system on XP