Introduction: While organizing my room today, I discovered a long-forgotten Jiuxun K2. After my last major modification, it had been lying in the corner of my room. Seeing it again reminded me of some sad memories, so I decided to upgrade it. 1. Flashing OpenWRT Firmware Why choose OpenWRT? First, pre-packaged firmware from others can … Read more
OpenWrt Configuration Guide 1. Hardware and Software Router: Xiaomi Router R3G OS: OpenWrt 21.02.2 Chip: MT7621 SSH Client: MobaXterm Personal 12.4 Browser: Microsoft Edge OpenWrt Theme: Luci-theme-argon 2.2.9.4 (Theme package: Releases · jerrykuku/luci-theme-argon (github.com), Configuration GUI: Releases · jerrykuku/luci-app-argon-config (github.com)) 2. Network Configuration 1. Static Address Configuration for Interfaces WAN Port: The static address protocol … Read more
⬆ Click the blue text above to follow our public account Welcome to Qingping’s Literary World Let’s witness the growth of a one-person enterprise together Hello everyone, I am Qingping, a middle-aged boy born in the 90s who loves reading and writing, and understands products and technology. Today I want to share how to build … Read more
Press the up key to select the installation of Linux and press Enter to confirm Select software environment: minimal installation, additional software: standard installation, UNIX compatibility, network server, system tools Set up network and hostname Set root password Setup complete — starting system installation System image file: OracleLinux-R8-U8-x86_64-dvd.iso Link: https://pan.baidu.com/s/1EKFVL9aY9tA78LijcpcBZw?pwd=7264 Extraction code: 7264 Long press … Read more
1. Problem Description When we connect the computer to the PLC and click online, the PLC connects normally to the computer. However, after about ten seconds, it automatically disconnects. This result occurs repeatedly, even after changing the network cable. 2. Solution Open the corresponding network port, set the IP address to obtain automatically, and confirm. … Read more
Hello everyone, I am the Intelligence Guy~ Modifying the MAC address is a common development requirement in network management and privacy protection. 1. Why Change the MAC Address? For example, when we replace a damaged network card, we need to restore the original MAC address to maintain IP allocation, firewall policies, and device authentication; there … Read more
The actual operating environment is based on Synology DSM 7.1-42661 Update 1 version system.Using its built-in Docker package (version 20.10.3-1306) for deployment. 2. SSH functionality needs to be enabled in the Synology system’s terminal. 3. Use SSH to log into the Synology system, then execute the following commands in sequence to prepare the network environment: … Read more
We previously introduced how to configure OpenWrt to operate in a one-armed routing mode (OpenWrt Configuration One-Armed Routing Mode), and later discussed iStoreOS based on OpenWrt (Deploying iStoreOS on VMware ESXi to Turn It into a Router), which we flashed onto the VMware Edge 620 (VMware Edge 620 Magic Operation: Flashing iStoreOS to Become a … Read more
Click the blue text above to follow us DNS DNS (Domain Name Service) is a domain name resolution service that performs the necessary conversion between domain names and IP addresses, utilizing TCP and UDP on port 53. Functions of the DNS System: Forward Resolution: Finding the corresponding IP address based on the domain name. Reverse … Read more
A single misoperation caused the server to lose network connectivity for 3 hours, simply due to a lack of understanding of the differences in network card configuration across different Linux versions. In the field of Linux operations, incorrect network card configuration is the primary cause of server network failures. According to the 2024 Operations Failure … Read more