This series of articles first studies the core concepts of P2P networks and then analyzes application examples in the libp2p-rust library in detail, laying a solid foundation for future development of P2P network applications. P2P Network P2P (Peer-to-Peer) is a network technology that allows different computers in a network to share various computing resources, such … Read more
In the article <<Rust P2P Network Application Practical – 1 P2P Core Concepts and Ping Program>>, we introduced the core concepts of P2P networks and analyzed a simple P2P Ping application using the libp2p library. In this article, we will analyze a slightly more complex P2P chat program. This chat program adds a node auto-discovery … Read more
Linux | Red Hat Certification | IT Technology | Operations Engineer 👇 1000-person technical exchange QQ group Note [Public Account] for faster access 1. Firewall Service Management View current active services firewall-cmd –list-service[root@localhost ~]# firewall-cmd –set-default-zone=publicsuccess[root@localhost ~]# firewall-cmd –list-servicessh dhcpv6-client[root@localhost ~]# firewall-cmd –set-default-zone=homesuccess[root@localhost ~]# firewall-cmd –list-servicessh mdns samba-client dhcpv6-client# This allows for a more intuitive … Read more
Summary of Common Basic Linux Commands A account In Unix systems, it refers to the combination of a login name, personal directory, password, and shell that allows an individual to connect to the system. alias Alias. A mechanism in the shell that allows a string to be replaced by another when executing commands. Typing alias … Read more
Radio Management Promotional Activity Understanding Radio ⑦ | What Are Bluetooth and Wi-Fi Technologies 01 What Is Bluetooth Technology The so-called Bluetooth technology is actually a short-range (generally within 10m) wireless communication technology with a transmission rate of 1Mbit/s. By utilizing Bluetooth technology, communication between mobile communication terminal devices such as handheld computers, laptops, and … Read more
Bluetooth is a radio technology that supports short-range communication between devices (generally within 10 meters). It allows for wireless information exchange among various devices, including mobile phones, PDAs, wireless headsets, laptops, and related peripherals. By utilizing Bluetooth technology, communication between mobile terminal devices can be effectively simplified, and communication between devices and the Internet can … Read more
Space Weibo and binge-watching, 4G is painful, 3G is exhausting, and 2G is crying. Leaving the Wi-Fi protection zone, Xiao E suddenly feels insecure. Love it deeply, but how much do we really know about Wi-Fi? Let’s get to know Wi-Fi together with Xiao E~ Is Wi-Fi Short for Wireless Fidelity? One day while chatting … Read more
In the tech field, updates usually mean better and faster, and Wi-Fi is no exception. The latest standard, Wi-Fi 7, is about to be released, promising significant advantages in speed and reliability. This is easy to understand, but it also offers more specific technical benefits, with notable improvements in some key areas compared to Wi-Fi … Read more
Source: CCTV Finance (ID: cctvyscj), Practical Life Tips (ID: jueqiao88) Slow internet speed has almost become the most frequent complaint received by broadband operators. Research shows that most consumers currently experience WiFi speeds that are only about 50% of their router’s bandwidth limit. Six Factors Affecting WiFi Signal The reason why WiFi speeds do not … Read more
Nowadays, almost all smartphones, tablets, and laptops support wireless internet functionality. People usually use wireless routers to connect to the internet, and as long as they are within the effective coverage area of the router, they can connect via Wi-Fi. When there is no wireless router available, we often hear someone say, “Whose mobile data … Read more