The Control Center in iOS provides the quickest way to toggle wireless connections. Here’s what you need to know across iOS versions. Accessing Control Center On modern iPhones with Face ID (iPhone X and later), swipe down from the top-right corner of the screen. On iPhones with a Home button (iPhone 8 and earlier), swipe…
The RTL8192cu is a legacy USB WiFi adapter that’s still in use, but it has known stability issues on modern kernels. If your adapter keeps dropping connections or fails to resume after sleep, you’re likely hitting the same power management bug that affects many devices. Disable power management The most reliable workaround is to disable…
The TP-LINK T2U is a USB WiFi adapter based on the MediaTek MT7650U chipset. While Linux kernel support has improved significantly, you may still need to manually compile drivers on some distributions. This guide covers installation on modern Fedora and RHEL-based systems. Check if your adapter is already supported First, plug in the adapter and…
Once your HP printer is working on a Linux system, enabling the scanner requires installing SANE (Scanner Access Now Easy) and HP-specific backends. If wireless connectivity is already established for printing, the scanner should be discoverable on the same network. Install Required Packages On Fedora: sudo dnf install sane-backends sane-backends-devel hplip hplip-common On Ubuntu/Debian: sudo…
When troubleshooting wireless performance, you need to know both the negotiated link speed and actual throughput. ethtool won’t help here — it’s for wired interfaces. For wireless adapters, you’ll need different tools depending on what information you’re after. Using iwconfig for link speed The iwconfig command shows the currently negotiated link rate between your adapter…
When your host machine connects to the network via WiFi, giving QEMU guests network access requires a different approach than traditional bridged networking. Since wireless interfaces typically don’t support bridge mode, you’ll need to use NAT (Network Address Translation) or a tap device with masquerading. Understanding your options NAT mode is the simplest approach—the host…
Linux Mint’s Driver Manager makes installing proprietary wireless drivers straightforward, but the process varies depending on your hardware and kernel version. For older HP Mini 110 netbooks with Broadcom BCM43xx chipsets, the bcmwl-kernel-source driver remains the most reliable option. Check Your Wireless Hardware First, identify your wireless adapter before installing drivers: lspci | grep -i…
When network interfaces fail or behave unexpectedly, you need to inspect driver details, hardware state, and kernel messages. Here’s the practical toolkit for diagnosing network hardware and driver issues. Kernel Messages and Logs Start by checking kernel logs where driver initialization and errors are recorded: dmesg | grep -i network dmesg | grep -i driver…
The TP-Link TL-WN725N v2 uses the Realtek RTL8188EU chipset. While kernel support has improved significantly, you may still need to compile drivers manually on recent Fedora releases. Check current driver status First, verify whether your adapter is recognized: lsusb | grep -i realtek If nothing appears, the driver isn’t loaded. Check if the kernel module…
Your iPhone’s touchscreen can serve as a remote input device for your Linux desktop or laptop. Here are the most practical approaches. WiFi Mouse Method The WiFi Mouse application lets you control your Linux system’s cursor and clicks from your iPhone over a local network. Setup: Install the iPhone app: Download WiFi Mouse from the…
iOS doesn’t expose SOCKS proxy settings in the Settings UI, but it supports Proxy Auto-Config (PAC) files natively. This lets you route iOS traffic through an SSH tunnel on a Linux/Unix host without installing a VPN app. Prerequisites iOS device (iPhone/iPad) on WiFi Linux/Unix host (same network or internet-accessible) with SSH access Web server to…
Xen remains relevant for certain production workloads, particularly in cloud infrastructure (AWS EC2, Citrix Hypervisor) and enterprise environments requiring strong VM isolation. However, most Linux distributions now default to KVM for virtualization due to simpler setup and broader ecosystem support. If you’re evaluating hypervisors, consider KVM or container-based solutions like Podman and Kubernetes for new…
Network speed varies dramatically across connection types. Here’s a practical breakdown of real-world performance across different technologies, using actual test data and modern measurement approaches. Historical Context and Modern Relevance While 2G and 3G networks are largely deprecated in most developed regions by 2026, understanding their performance characteristics remains relevant for: Legacy system maintenance in…
To connect to HKUST’s sMobileNet wireless network via NetworkManager, you’ll need to configure WPA2 Enterprise authentication with PEAP. This guide covers the required settings. Network Settings Configure the following parameters in NetworkManager: Basic Settings: SSID: sMobileNet Wireless security: WPA & WPA2 Enterprise Authentication method: Protected EAP (PEAP) Authentication Details: Anonymous identity: (leave empty) PEAP version:…
Historical Archive: This post lists conferences from 2012. The submission deadlines and venues are no longer current. For up-to-date conference information, check the official conference websites or resources like Conference Alert and CCF Deadlines. This post lists important conferences related to Cloud Computing in year 2013. SOSP 2013 SOSP’13: The 24th ACM Symposium on Operating…