scada host

Virtualbox network ip address mutual access + host/host internet access settingsThere are three types of virtualbox network connections.NAT: hosts cannot be accessed when accessing the InternetHost Interface: opposite to the first one, accessing the Host cannot access the InternetIntelnal Network: build a virtual Network using all the virtual machines on the host

Apache IntroductionApache HTTP Server is an open-source Web services software that maintains over half of the Web server space, and Apache servers can run on most operating system platforms such as Linux, UNIX, and Windows.Apache server performance in terms of functionality, performance and security are more prominent, can better meet the needs of Web server users, and its main features include the following aspects: Open Source Code Cross-platform applications Supports a variet

Fatal error: it is not used for host 192.168.1.112. After postgres solves the problem of installing postgresql9.2, QT connects to the database: Cpp Code www.2cto. comQSqlDatabasedbQSqlDatabase: addDatabase (QPSQL, test); db. setDatabaseName (sqlscada); db. setHostName (127.0.0.1); db. setHostName (1 Fatal error: it is not used for host 192.168.1.112. After postgres solves the problem of installing postgresq

Modify the Host Name and Centos Host Name Centos configuration Host Name: 1. First query the current host name [Root @ localhost ~] # Hostnamectl status Static hostname: ****** // permanent host name Pretty hostname: [*******] // temporary

Modify the Host IP address and host name in Linux. **************************************** ******************************** ************** Original Works are from the blog of "Deep Blue blog". You are welcome to repost them. Please indicate the source when you repost them. Otherwise, the copyright will be held legally responsible. Please leave a message or email (hyldba@163.com) indicating that there is an

reproduced in: https://www.linuxidc.com/Linux/2016-09/135521p3.htmThree, Host-only (host mode only)Host-only mode is actually NAT mode to remove the virtual NAT device, then use the VMware Network Adapter VMNET1 Virtual network adapter to connect VMNET1 Virtual Switch to communicate with the virtual machine, Host-only

Windows Service Demo for the WCF host and Windows Demo for the wcf host Try to host the service on the window service. The procedure is as follows: Entire Solution 1. Create a window service Wcf. WinService Namespace Wcf. winService {public partial class CalService: ServiceBase {public ServiceHost serviceHost = null; // service

Chapter 4 SignalR self-managed host and Chapter 4 signalr-managed hostChapter IV SignalR self-managed host The SignalR server is usually used in Asp.. Net application, but it can also run as a self-managed host (like a console application or a Windows Service) Like Signal2.0, the self-built library is based on. net open Web interface (OWIN) to build. OWIN defines

Nginx application scenarios, Nginx virtual host configuration tutorial, Nginx reverse proxy, nginx Virtual Host I. Nginx application scenarios 1. http server. Nginx is an http service that provides http services independently. Web static servers can be used. 2. VM. Multiple websites can be virtualized on one server. For example, the virtual host used by a persona

VMWare10 Virtual Machine implements drag-and-drop (copy and paste) and folder sharing between the host and the host, and vmware10 Version: HOST: Windows 7 64-bit flagship Edition VMWare 10 + Windows 7 64-bit flagship Edition VMWare 10 + Ubuntu16.04LTS 64-bit Folder sharing [Windows ]: Note: Install VMWare Tools first (copy and paste) [Windows ]) 1) virtual machi

When we use Xshell to connect Linux hosts on Windows, we need to transfer files to a Linux host or obtain files from a Linux host, the RZ and SZ commands can be used, and the benefits of RZ and SZ are simple and convenient as long as the file transfer is enabled by the terminal Input command.RZ: Run this command, the Linux host receives the file, relative to the

Question: two LINUX servers each have only one hard disk. Therefore, the backup issue is particularly important. We have a mysql database installed. Of course, we also need to solve the problem of mysql backup. Project: host Machine (all backups are stored on it) ship Machine (save host Machine backup) Method: use shell scripts to package the files to be backed up. Then download the file through ftp and u

1. Cache The corresponding engineers are too familiar with caching, which is too convenient. the way resources or data are obtained is omitted, and the cache is directly the fastest place for user access, which also reduces the pressure on the server. For example: (1) static file acquisition Server> CDN> Local disk> Local Memory (2) Data Acquisition Databases> memory databases (3) host Cache Master Domain Name Server-> top-level domain name server-> R

Background introductionTraditional HTTPD service can only provide service to one host, sometimes there will be the same IP address for multiple hostnames to provide service requirements, the following is to introduce the specific steps, topology diagram as follows:650) this.width=650; "src="/e/u261/themes/default/images/spacer.gif "style=" Background:url ("/e/u261/lang/zh-cn/ Images/localimage.png ") no-repeat center;border:1px solid #ddd;" alt= "Spac

First download Pytty, decompression open found inside there are Plink.exe pscp.exe psftp.exe putty.exe Puttygen.exe Puttytel.exe, such as executable files, if just want to link the host to do some operations then use Putty.exe can be one, the specific use of the link given above, to upload the download file, then need to use Pscp.exe this file. The following is a tutorial using the PSCP command to transfer files between Linux and Windows. Through th

Implement Self-Host project practice based on ASP. NET WebAPI OWIN, webapiself-hostReference Host ASP. NET Web APIs do not necessarily require IIS support. We can use any type of applications (console, Windows Forms Application, WPF application, or even Windows Service) as the Host using Self Host.I. Summary This article also shares with you the real business sce

The Python language obtains the Host Name and kills the process based on the port. The python Host Name Recommended: Use python to detect the active port of the host and check the active host We will share with you the code for using the python language to obtain the Host