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Install and configure Samba in centos 7

the following command: # Yum install net-Tools The reason is that ifconfig is out of date and can be queried using ip addr or IP link. I chose file and printer server mode again to avoid interference. In this mode, you can run the ifconfig command. 2. Install samba Run the following command: # Yum-y install samba-client samba-common After the installation is complete, run rpm-Qa | grep "Samba" to ensure that the installation is successful. 650) This. width = 650; "Title =" 1.jpg" alt = "wkiom1q

Android near-field communication-nfc basics (III)

of intent when necessary. We recommend that you use the ndef format when you can control the tag type and data written. The following describes how to filter intent objects of each type. Action_ndef_discovered To filter intent of the action_ndef_discovered type, declare the intent filter of this type in the list together with the data you want to filter. The following statements are used to filter the action_ndef_discovered Type filters of text/plain MIME types: The following example uses

CPU power status (c-States)

performance, the increase in power consumption has become a headache. High power consumption will not only consume a large amount of energy, but also lead to an increase in the chip heat, affecting the stability and life of the electronic chip. So how can we reduce the power consumption of chips and achieve energy saving? From the perspective of hardware manufacturers, on the one hand, they can reduce energy consumption and heat consumption by improving the chip process. On the other hand, by c

Open-source 3D is the first test of strategic game glest.

This is a well-known 3D game in mainstream groups. It is rare and valuable. It supports win/Linux. So, if you are a Linux player, thank you! Official Address download: http://www.glest.org/en/index.html The game background, settings, and source code are also there. Note: 1. There is no culture in the game. I can solve this problem if I have time to work :) 2. The game requires support from opengl1.3 and later versions .. Therefore, make sure that your video card supports OpenGL and installs

PostgreSQL Stored Procedure return dataset instance

) values ('platinum member ', 6.5, 10000 );Insert into member_category (name, discount_rate, base_integral) values ('Senior members', 7.5, 1000 );Insert into member_category (name, discount_rate, base_integral) values ('intermediate members', 8.5, 100 );Insert into member_category (name, discount_rate, base_integral) values ('ordinary members', 9.5, 10 ); Insert into member (member_num, name, category_id, account, integral, phone, birthday, qq, email, onaccount, status, address, tip, start_date,

Oracle functions: lpad nvl upper replace

LpadIn Oracle/PLSQL, the lpad function fills the string on the left with some specific characters,The syntax format is as follows:Lpad (string1, padded_length, [pad_string])String1 is the string to be pastedPadded_length is the number of returned strings. If the number is shorter than the length of the original string, the lpad function splits the string into padded_length; Pad_string is an optional parameter. This string is to be pasted to the left of string1. if this parameter is not written,

thinkphp the difference between Select and find (RPM)

Do ordinary PHP project to thinkphp, the field automatically complete match, Ajax when the foreground data is not available, after the discovery is the select and find return data sets are different, refer to the following method modification.$this->ajaxreturn ($msg [0]); Select returns a two-dimensional array, and find returns a one-dimensional array.Thinkphp is a good PHP development framework, can be more rapid development of the MVC architecture Management System, we need to use the Select (

PostgreSQL partition table (partitioning) application examples detailed _postgresql

range: CREATE OR REPLACE FUNCTION sys_log_insert_trigger () RETURNS trigger as $$ BEGIN IF ( NEW. Operation_ Time >= date ' 2016-09-01 ' and NEW. Operation_time Finally, create a trigger to perform the function you just made: CREATE TRIGGER Sys_log_insert_trigger before insert on T_sys_log_main for each ROW EXECUTE PROCEDURE sys_log_ Insert_trigger (); Here is the complete creation, the final test to see the results. To confirm that our triggers did trigger, we

Introduction to Oracle Lpad and RPAD functions

The Lpad function fills the string with the specified character from the leftbasic Syntax: Lpad (String, Padded_length, [pad_string])String : Preparing the filled stringsPadded_length: The length of the string after padding, that is, the length of the string returned by the function, if the number is shorter than the length of the original string, the Lpad function will intercept the string as a left-to-right n characterpad_string: Fills the string, is an optional argument, the string is to be p

Android near Field Communication---NFC Fundamentals (iii)

have to fall back to the other two types of intent when necessary. We recommend that you use the NDEF format when you are able to control the type of labels and the data that is written. The following section describes how to filter each type of intent object.Action_ndef_discoveredTo filter the action_ndef_discovered type of intent, declare the type's intent filter in the list along with the data you want to filter. The following is a declaration of the Action_ndef_discovered type filter that f

Use Samba to configure the file sharing server in RHEL5.4

splitting line (create a file server) shared directory) case 1 ########################### (1) create a directory to be shared Mkdir-p/var/share Cd/var/share Mkdir public training devel Chown root.net devel Chmod 775 devel Ls-ld devel (2) establish relevant system users, groups, and add samba users Useradd yun01 add normal employee account yun01 Groupadd tech add tech Groupadd net add project group net Use

How to Download Windows versions from Microsoft Official Website

How to Download Windows versions from Microsoft Official Website To facilitate the upgrade to Win10, Microsoft provides ISO images for various versions of the Win10 system on the Tech release official website, and provides sufficient bandwidth to ensure fast download without any worries. However, by default, you can click the "select version" drop-down box on the official Tech release website to show onl

Programmer's law of survival [creating your own scarcity]

also see what kind of desire enterprises have for high-end windows developers in the 95th year. This scarcity is caused by technological changes behind the industry cycle. Today, with the help of the search engine, the first-entry programmers can also solve most windows programming problems. In the face of this technology trend, a more appropriate way is to embrace new technologies based on reality.Based on reality, you can consider the mobility of your skills, the possibility of separation bet

Detailed description of the PostgreSQL Partition Table (partitioning) application instance, postgresql Partition Table

.operation_time >= DATE '2016-09-01' AND NEW .operation_time Finally, create a trigger to execute the Function: CREATE TRIGGER sys_log_insert_trigger BEFORE INSERT ON t_sys_log_mainFOR EACH ROWEXECUTE PROCEDURE sys_log_insert_trigger(); The creation is complete here. Finally, let's test the results. To confirm that our trigger is indeed triggered, we turn on the statistics switch of the stored procedure. In postgresql. conf, find track_functions and change it to all: Next, we can run several

English Reading-NPR 40910npr

The Apple Watch is here and another tech hype cycle commences => hype Ad Promotion, hyping commence, start, = start the hyping cycle By Elise Hu September 09,201 4 PM ETI Apple CEO Tim Cook announces the Apple Watch in Cupertino, Calif.Justin Sullivan/Getty Images Apple's big new product will live on your wrist. it's called the Apple Watch, in a notable move away from "I"-branded products, and it will be available in early 2015, starting at $349. it

How to use the VI editor under Linux

"VI Editor" Show rows, set number First, the order to enter VI VI Tech: Open or create a new file and place the cursor at the beginning of the first line VI +n TECH: Open the file and place the cursor at the beginning of nth VI + TECH: Open the file and place the cursor at the end of the line VI +/pattern TECH: O

MySQL left connection right connection inner connection--example

Here are two tablesTable Stu  Table Tech      1. Right connectionWhen using the RIGHT JOIN statement query, the results are as follows:1 SELECT stu.id,stu.name,stu.classe_name,tech.id,tech.name from Stu right JOIN tech on Stu.classe_name=tech.classe_name ;  As you can see from the results, the fields that are queried in the tech table are all displayed, and in th

Introduction to Oracle Lpad and RPAD functions

The Lpad function fills the string with the specified character from the leftBasic syntax: Lpad (String, Padded_length, [pad_string])String: Preparing the filled stringsPadded_length: The length of the string after padding, that is, the length of the string returned by the function, if the number is shorter than the length of the original string, the Lpad function will intercept the string as a left-to-right n characterPad_string: Fills the string, is an optional argument, the string is to be pa

How to add a custom node in the Rancher 2.0 TP2 kubernetes cluster

Rancher is an open-source full-stack enterprise container management platform, the user in the rancher visual interface in a single click to complete all the container infrastructure (network, storage, load balancing, etc.) docking and deployment, to ensure that the container on any infrastructure (public and private cloud, virtual machine, The physical machine, etc.) runs seamlessly. All the work of using containers in a production environment can be done with simple, intuitive operation.?start

Recommended ten foreign It websites

1, Cnet: The world's largest it portal, focus on industry news.URL is: http://www.cnet.com/The slogan is "Tech news First". Highlighting the journalistic nature, first here has the speed, also has the depth intrinsic meaning. The industry's major news and dynamics are basically able to maintain the fastest, and in-depth coverage.The content of the website is divided into six major sections: Enterprise (Enterprises), e-commerce (e-business), communicat

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