Course 2564
Course Introduction:A firewall is a system used to control access to a computer network. Firewalls can isolate risk areas from safe access areas and prevent unpredictable or unauthorized external access from invading the internal network. Learning firewalls under Linux is not only for these reasons. The most important thing is that during the learning stage, through the use of firewalls, you can better master the principles of network communication, become familiar with the operation of Linux, and master network services and network protocols. It is also important for learning Linux operation and maintenance or Cybersecurity is helpful. There are many firewalls under Linux, including iptables, firewalld, selinux, tcp_warppers, etc. This course summarizes these firewall-related technologies.
Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Multiple firewalls improve security in Symfony 5.4
2023-08-26 16:14:30 0 1 257
Mysql connection cannot be established because the target machine actively refuses the connection
2023-08-22 19:04:28 0 2 319
CentOS7.4 firewall adds port release
2022-01-14 13:46:10 0 1 693
php website speed optimization
2021-07-27 18:06:26 0 1 780
The latter cannot be implemented on Firefox.
2020-09-09 20:49:42 0 1 795
Course Introduction:By completing tasks, collecting props and upgrading, you can turn Douyin Spark Little Fire Man into a big spark: Complete tasks: Participate in activities, sign in and watch videos; Collect props: Spark Energy Balls and Spark Energy Bars; Upgrade: With Spark Energy With accumulation, the little fireman will upgrade and become bigger.
2024-05-04 comment 0 985
Course Introduction:Steps to create Douyin Spark Little Fire Man special effects: Open Douyin and select "Special Effects", "Sparks"; customize the color, quantity, size, and transparency of the sparks; record the video, the spark effect will take effect in real time; save and publish, mark "Sparks" "Special effects to engage the audience.
2024-05-04 comment 0 886
Course Introduction:To play "Spark Little Fire Man" on Douyin, you need the following steps: Open Douyin and search for the "Spark Little Fire Man" mini game. Click the "Start Game" button. Use the on-screen arrow keys to control the Fire Man's movement. Collect small sparks along the way to earn points. Avoid touching obstacles and enemies, otherwise the fireman will explode.
2024-05-04 comment 0 645
Course Introduction:Douyin's Spark Fire Man is triggered by the following steps: create a video; click "Stickers" to find "Sparks"; drag and place the Spark Fire Man; viewers can trigger the spark effect by touching it.
2024-05-04 comment 0 388
Course Introduction:The number of sparks required to raise a fireman on Douyin depends on the type of fireman, spark output rate, and user level. Generally speaking, a junior fireman needs 3000-5000 sparks, an intermediate fireman needs 6000-8000 sparks, and an advanced fireman needs 10000-12000 sparks. Users can earn sparks by publishing high-quality content, participating in interactions, completing tasks, giving gifts, etc.
2024-05-04 comment 0 262