gw basic

Basic commands Uname-a-S Hostname Display host name To be permanently effective, edit the following file #vim/etc/sysconfig/network SSH remote Login #ssh 10.1.1.54 (logged in as root) #ssh tom@10.1.1.54 (log in as Tom) #ssh-y 10.1.1.54 (remote login that can start the graphical interface) SCP Remote Copy #scp 10.1.1.54:/etc/passwd/tmp/test (copy/etc/passwd file on 10.1.1.54 of destination address to local/tmp/test) #scp/tmp/test 10.1.1.54:/

Basic Network Tools under Linux table of Contents Ifconfig Route Ip Dns Other configuration files IfconfigIfconfig eth0 upifconfig eth0 downifconfig eth0 192.168.10.111Permanent IP/etc/sysconfig/network-scripts/ifcfg-eth0Ipaddr=xxxxnetmask=xxxgateway=xxxxxpeerdns={yes|no}: Indicates whether the DNS server specified by the DHCP server is accepted/etc/sysconfig/network-scripts/ifcfg-eth0:1Device=eth0:1ipaddr=xxxnetmask=xxxg

The following Visual Basic 6.0 features are no longer supported by visual Visual Basic. NET. A · There are no equivalent objects in Visual Basic. NET for OLE container controls. Applications that rely on this control should continue to use Visual Basic 6.0. 　 · Dynamic Data exchange (DDE) DDE methods are no longer su

This time, I was lucky enough to help my sister with basic maintenance of the examination system. The direct point was to manage the examination staff, add, delete, modify, and query. The most important thing was to query the students and check the information given by the teacher, finally, confirm the examination personnel. During the query process, they encountered such a situation: When checking the English examination personnel, a related view is

Security code: Before departure All is just a dream, action after all the challengesThis section focuses on Linux infrastructure and samba server constructionNineth Linux Basic network settingsFirst, view network parameters1. View IP address informationIpconfig (view events)Parameters:-A (view all), eth0 (view eth0 only)2. View Host NameHostname3. View the routing table (default gateway)Route-n or Netstat-rn4. View TCP/UDP Port InformationNETSTAT-AUPT

Java basic type running time is better than boxed basic type detailed examples Package com. Valid tive;Public class PublishTest {Public static void main (String [] args ){// TODO Auto-generated method stub// When the basic types and basic packing operations are mixed in the program, the

1. First, eight basic data types are: int, short, float, double, long, Boolean, Byte, char;Their encapsulation classes are: Integer, short, Float, Double, Long, Boolean, Byte, Character. Data Type Wrapper class byte length Default Value int Integer 4 0 Short short 2 0 long long 8 0l or 0L

Python Topic 2: Basic knowledge of conditional and cyclic statements, and basic knowledge of python Previously, I talked about "Topic 1. Basic knowledge of functions". This article describes the basic knowledge of Python conditional statements and cyclic statements. The main content includes: 1. conditional statements:

Basic java tutorial-object-oriented (1), Basic java tutorial 1. Object-oriented 1.1 java keyboard input 1.1.1 In my opinion, this method is the simplest and most powerful, that is, using the struct class. Import java. util. secret; public static void main (String [] args) {consumer SC = new consumer (System. in); System. out. println ("enter your name:"); String name = SC. nextLine (); // string input Syste

Java basic notes-String class 2, java basic notes-string StringBuffer Features: It is modified by the final lock and therefore cannot be inherited. Storage: Method 1: append () adds data to the buffer. Return type: StringBuffer Method: append adds the specified data to the end of the existing data. Method 2: insert (index, data content) Return type: StringBuffer Method: insert (index, data content) insert

In Java virtual machines, data types can be divided into two types: basic type and reference type. A variable of the basic type stores the original value, that is, the value represents the value itself, and a variable of the reference type saves the reference value. The reference value represents the reference of an object, not the object itself. The object is stored in the address indicated by the referenc

Basic grammar knowledge points for getting started with PHP programming, basic syntax for getting started with programming First, what is PHP PHP, or "Php:hypertext preprocessor", is an open-source universal scripting language that is widely used, especially for WEB development and embedded in HTML. Its syntax takes advantage of C, Java, and Perl, and is easy to learn. The main goal of the language is to a

Please do not reprint this article, please do not publish this article in any form, please delete it within 24 hours of downloading this article, prohibit the use of this article for commercial purposes. 3 Basic Concepts [basic]　 3 Basic Concepts "basic"　 [Note:this clause presents the

Basic Python tutorial for. Net programmers-list and meta-group [First Day], basic python tutorial I. general sequence operations: In fact, for lists, tuples belong to serialized data and can be accessed through the following table. Let's take a look at the basic operations of the sequence. 1.1 index: The subscript of all elements in the sequence increases from 0.

The basic decoding experiment based on STM32F11. Basic program is stored in file form2. Program files stored in SD card3, the explanation results are displayed on the LCD screenMain function Sectionint main (void){U16 I,j;Delay_init (72);//Delay initializationInit_io ();Glcd_init ();//Initialize LCDback_color=0x001f;Lcd_showstring (30,10, "Mini STM32 SD Card TEST");Lcd_showstring (30,30,__date__);Lcd_showst

HTML5 basic summary (1) -- tag changes and html5 basic summary tags With the continuous expansion of Android, IOS Mobile phones, tablets and other apps, coupled with various imperfections in traditional HTML in the past, such as video relying on Flash, incompatible with mobile phones and desktops, etc. HTML5 is coming to solve these problems. Html5 is W3C (World Wide Web Consortium) and WHATWG ( Web Hypert

Other JAVA Learning (I) basic knowledge and java learning basic knowledge In the past, machine learning in Python found that when the data volume is getting bigger and bigger, it is hard to meet the needs of simple python processing, Hadoop needs to be used for parallel data processing, while hadoop is written in JAVA, so I started learning JAVA. The following are study notes: There are a total of nine chap

Basic JS types and reference types, and basic js references Js: 1.The ECMAScript variable contains two different types of values: basic type value and reference type value; 2.Basic Type value: refers to the simple data segment stored in the stack memory; 3.Reference Type value: refers to the objects stored in the heap

Basic data types include byte, Int, Char, long, float, double, Boolean, and short.The referenced data types include: Class, array, and interface. The difference between the basic data type and the reference type is that the basic data type is allocated on the stack, and the reference type is allocated on the stack. Therefore, let's analyze the difference betwee

OpenGL is an open system independent of any window system or operating system. Although it contains many graphical functions, it does not have window functions or functions that read events from the keyboard or mouse. Therefore, it is quite difficult for beginners to write a complete graphic program. In addition, OpenGL graphic functions only provide the basic ry: points, lines, and polygon. Therefore, it is not easy to create