HCIE Certification Research Institute | Huawei Certification Exam TrackingRHCE (Red Hat Certified Engineer), as a well-known certification in the Linux field, has always been a certificate that many operation and maintenance personnel and network engineers cannot avoid.Although the name contains “Engineer”, don’t be intimidated by its “high-end” appearance; the certification is actually positioned at a … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join 1000 people in the technical exchange QQ group, note [public account] for faster approval 1. Commands 1.1 Quick Overview of Commands pwd The path where you are by default upon first login whoami The name of the current user ls Displays the … Read more
The Bluetooth USB adapter has a Bluetooth CSR chipset and uses a USB transceiver to transmit HCI data packets. Therefore, the Linux USB layer, BlueZ USB transceiver driver, and the BlueZ protocol stack are the main kernel layers that enable the device to function. Now, you will learn how the three layers interact to allow … Read more
Virtualization is the underlying technology of cloud computing and an important component of infrastructure. Whether as a system administrator, infrastructure architect, or cloud architect, mastering this technology is essential. This chapter discusses Linux virtualization technology on the x86 architecture (the article is also included in the “Rocky Linux Best Practices” and “Cloud Computing” series), covering … Read more
Purchase ARM Phase 3 today and receive: 999 RMB for ARM live broadcast replay 199 RMB for AArch64 Assembly Basics 99 RMB for ARM Architecture Basics – SoC Architecture Literacy 99 RMB for Feishu – ARM Column 1 Instructor Introduction Zhou Hehe Baron, with 12 years of experience in mobile security, automotive security, and chip … Read more
1. Nuvoton Nuc980 Nuvoton Nuc980 IoT development board is a Linux Industrial IoT Development Platform, Nuvoton Technology provides an industrial IoT development platform using the NUC980DK microprocessor, which is a complete industrial IoT development platform that includes comprehensive hardware and software reference designs. It features Nuvoton’s ARM9 MPU with a speed of 300 MHz, built-in … Read more
ver0.2 Introduction Previously, we introduced the core content of the General Interrupt Controller (GIC), an important component in the ARM architecture. Through a series of preceding articles, we elaborated on the system architecture of GIC, core components, interrupt types, interrupt signal routing mechanisms, state machine management, interrupt priorities, and other fundamental concepts. We believe that … Read more
—————————————————————————————————————————- Development Board: NanoPC-T4 Development BoardeMMC: 16GBLPDDR3: 4GBDisplay: 15.6 Inch HDMI Interface Displayu-boot: 2023.04Linux: 6.3—————————————————————————————————————————- The /proc directory on Linux systems is a type of file system, known as the proc file system. Unlike other common file systems, /proc is a pseudo file system (i.e., a virtual file system) that stores a series of special … Read more
The ROC-RK3399-PC features a high-performance core configuration from Rockchip, unique multiple power supply options, and a distinct board design that allows for expansion board integration, resulting in superior performance. Combining it with a metal casing transforms it into a pocket-sized portable personal computer. Compact Size, Card Computer The unique board design follows the golden ratio, … Read more
Engineers often ask us where to download the TASKING software and patch packages, so we have compiled the download links for the software and patch packages into a table for convenience. The Windows version patch package link has been added and the TASKING TriCore-VX-linux v6.3r1Patch7 version has been updated. TriCore: OS Version Tricoree Version Download … Read more