netc learning management system

stage is "I will use". The ability to apply previously learned knowledge in production, from the first level to the second level is a leap. After the software learning, according to the "I Know" theory, you can start to do some simple drawing work. At this stage, we will accumulate some experience and lessons, that is, tacit knowledge. The third stage is "flexible application". For knowledge, not only will use, and can be based on different situat

technology is very simple, from the simple development method and the study cost of personnel considerations, we all know the technical way, can overcome the development process of team personnel replacement (turnover, new)The choice of technology is the essence of the pandemic architecture, do not use a very large underlying framework, training and learning costs are very high, from learning to developmen

The informatization requirements of Small and Medium-sized Enterprises in China can be summarized as: low cost, high efficiency, practical functions, simple operation, convenient extension, and highly customizable. However, there is a big gap between the current status of management software in China. Many software systems are complicated to install, and their functions are large and complete, with poor operation experience, users must carry out speci

Linux System-Package Management-RPM installation Supplemental Managementinstallation management of one RPM software package1 Query options:(1)-a query for installed packages(2)-F query file belongs to the package(3)-I display package information(4)-L display the file list of the package(5)-D display a list marked as a document(6)-C display a list of files marked

Product List:1. Whole station source code, non-compiled version, convenient for business two times development2. Database scripts for basic data such as general-purpose modules and users3.bootstrap3.3.1 aceadmin Template Source code4.easyui1.3.5 Source5.FCKEditor and Findor Source6.ORM code generator Set, with source, can conduct personal habits two times development7. This system uses a large number of Easyui tree-shaped lazy loading and dynamic quer

User Management and Rights managementUserLinux user account records are primarily stored in /etc/passwd, and each additional user adds a new line. Each row has a total of 7 fields, separated by a colon 650) this.width=650; "title=" \ "\ \" 1.png\\ "\" "src="%5c "alt=" \ "/>Meaning of each field :Aa:x:300:503::/home/database:/bin/bashUser name: Password:UID:GID: Comment: Home directory: User default ShellLet's take a look at the meaning of each field.U

7. oracle learning starter Series 7-network management and configuration, 7. oracle Network Management Chapter 7 of oracle learning starter Series Network Management and Configuration In the previous article, we learned about models and users, including the definition of mod

Root management(1) New User: Useradd -U Specify UID -G Specify GID -G Add to a group as a member -M Do not create a master user directory -M Create a Master User directory -C User Information Description column -D Specify a directory as the primary user directory -R Create a

: Create a system group;Example: Create an AA group with a group ID of 999Groupadd–g 999 AAGroupmod: Group Property ModificationGroupmod[option] GROUPNAME-ngroup_name-ggidgpasswd : Set password for groupExample: for xx Group settings Group PasswordGPASSWD XXGroupdel : Delete a groupExample: Delete xx GroupGroupdel XXID : View user-related IDs information; ID [OPTION] ... [USER]-u:uid-g:gid-g:groups-n:nameExample: Display current user or AA user Inf

This blog is mainly about account management and group management.Content: Manage User Commands Summary Useradd With the AddUser command, execute this command to add a user to the system, which reads parameters and rules from/etc/login.defs and/etc/default/useradd, and adds records to/etc/passwd and/etc/group when the command is used.-C: Add a description.-d Specifies the ho

We know that the Linux file system is a tree structure, at the top of the '/' directory, the root directory below is the other directory, and these directories can have more than one subdirectory, so that a layer of a layer of the formation of a tree structure diagram. Is that what we need to find a file to look down from the root directory? Of course not, here I will introduce two ways of path: relative path and absolute path.What is a relative path