superuser rights

Yii2-admin is Yii2 RBAC a set of management tools, to achieve a beautiful interface and complete rights management functions, do not have to write permission code, before use, please update YII2 source to the latest version.Git Source Address: https://github.com/mdmsoft/yii2-adminInstall Yii2-admin:1, first switch to the project directory2. Execute the statement: Composer.phar require mdmsoft/yii2-adminNote: If prompted could not open input file Compo

(local)-System tools – Local Users and groups – groups, the Administration group will be the first prepared admins added inD. Distributing virtual desktops to usersThis way, when the user needs the Virtual desktop local Administrator rights, it is only necessary to join the user to the Admins group in the AD domain controller and remove the user from the Admins group when the administrator rights are exhau

I am only now familiar with intellectual property rights. You can see a section on the internet saying how to protect TV programs for your reference: ========================================================== = I do not know that using a trademark can protect the name of my program, so that many channels have the same or similar program names, and even some brands have been abused by some companies.In fact, trademark law can protect names and Progr

. Summary of the package:1, the package can be a lot of class file classification of good storage, so as to avoid the development of many people, the same class file name problem. 2, in the actual development, no package class is basically nonexistent, the complete class name "package. Class name". 3, if you import a different package of the same name class, you can directly through the full package. The class name avoids duplication. 4. After JDK1.5, the static import function is provided, and

BOS Project Note 8 daysToday's content arrangement:1, Rights Management (initialization, query, add)2. Role management (Add, query)3, user management (Add, query)4.Modify The authorization method in the custom Realm (based on the database implementation) 5. Use ehcache to cache permission data6, the system left menu according to the rights of the login dynamic display1.

name, not ID;SU command: Switch userWhen switching users:(1) Do not read the target user's profile (non-login switch, half switch);Su USERNAME(2) Read the target user's configuration file (login switch, complete switch);Su-l USERNAMESu-username-C command,--command=command: Runs the commands specified here only as the specified user, without performing a true identity switch operation;Note: Root switch to any other users without authentication password, normal user switch to other users, all req

Rights Management Command: chmodCommand name: chmodCommand English original:change the permisssions modE of a fileCommand location:/bin/chmodExecute Permissions: All UsersFunction Description: Create a new directory-P recursive creationSyntax: chmod [{Ugoa} {+-=} {rwx}][file or directory][mode=421] [ file or directory ]-R Recursive modificationNumeric Representation of permissionsR----4W----2X----1rwx rw- r--7 6 4Example:$ chmod g+w testfileGive the f

User and file Rights Management One, Experiment Introduction 1.1 experiment Content Create, delete users, and user groups in Linux. The file permission settings in Linux. 1.2 Experimental Knowledge points Linux User Management Linux Rights Management Second, Linux user managementThrough the first lesson, you should already know that Linux is a multi-user login operating s

known as the default access permission, when a member function or variable is not modified by any modifier is the package access permissions, indicating that the current package can be accessed by all classes. Sometimes it's called friendly. Package access allows all related classes within the current package to be combined so that they can interact easily with each other. When a class does not show the package by its keyword, it is the default package. Private access, which means that exce

Let's take a look at the access control in the Java language today. Before discussing access control, let's discuss why you need access control. Consider two scenarios: 　　Scenario 1: Engineer A writes a class ClassA, but engineer a does not want ClassA to be accessed by the other classes in the application, so how do you handle it? 　　Scenario 2: If engineer a writes a class ClassA, two of which are fun1, FUN2, engineers just want to make fun1 visible, that is, if other engineers call ClassA, o

(); } } For a class: A class in the same package can be used. In short, a class can only be declared as public or friendly.(3) Private:For a member, it can only be accessed in the class that the member belongs to. Class sundae{ Private Sundae () {}//can only be invoked in Sundae class sundae (int i) {} static Sundae Makasundae () { return new Sundae (); } public class icecream{public static void Main (string[] args) { //Sundae class constructor Sundae (　　 is private, //So it