Windows Subsystem for Linux

Winsage
January 29, 2026
Microsoft developers and enterprise technology leaders are increasingly choosing Linux over Windows for development tasks, driven by performance concerns, workflow inefficiencies, and the rise of cloud-native development. The Windows Subsystem for Linux (WSL) has facilitated this shift by allowing developers to work in a Linux environment while still using Windows. Tools like Docker, Kubernetes, and Terraform, which are primarily designed for Linux, have led to a reevaluation of desktop strategies across various industries. Linux provides direct access to the same kernel and toolchain used in production, reducing discrepancies that can lead to bugs. It typically requires less memory at idle compared to Windows, making it more efficient for developers managing multiple containers or virtual machines. Microsoft has responded by investing in platform-agnostic tools like Visual Studio Code and embracing Linux on its Azure cloud platform, where over 50% of virtual machines run Linux. The introduction of WSL2 has improved compatibility and performance, but it has also highlighted Windows' limitations, leading to frustrations among developers. Security considerations favor Linux due to its open-source nature, allowing for greater customization and auditing. Financially, Linux can be more economical for enterprises due to lower licensing costs and reduced hardware requirements. Organizations that have switched to Linux report significant improvements in build times and overall developer experience. Hybrid strategies are emerging to accommodate developer preferences while ensuring security, with cloud-based development environments gaining traction. The trend toward Linux workstations reflects broader industry movements toward open source and platform independence, as companies adapt to attract and retain technical talent.
Winsage
January 26, 2026
Expressions of affection for Windows are common, and while the author acknowledges some shortcomings in Windows 11, it remains an essential tool for productivity, creativity, and communication. Qualcomm's Snapdragon X2 Plus platform is expected to indicate a significant transition toward Arm-based Windows devices. The Microsoft Store has become a reliable platform for discovering and downloading applications on Windows. Recent enhancements in Windows 11 have improved the experience for handheld gaming PCs. The Windows Package Manager, or winget, is highly regarded, and PowerToys is recommended as essential for Windows 11 users. The Command Palette allows users to launch applications using the keyboard and execute commands. The Windows Subsystem for Linux (WSL) provides a genuine Linux experience within Windows 11. Phone Link facilitates effortless photo transfers. The 12-inch Surface LCD is slightly thinner than the Surface Pro 11. The Windows Central community is engaged in discussions about the standout features of Windows 11.
Winsage
January 19, 2026
Windows Terminal serves as a unified shell for various command-line tools, including PowerShell, Command Prompt, and WSL. Users can enhance their experience by customizing settings, which improves readability and consistency across devices. To back up Windows Terminal settings, users can export configurations to a JSON file by accessing the Settings option, opening the JSON file, saving it as backup-settings.json, and selecting a save location. To restore settings, users must locate the backup file, edit it in Notepad, copy the content, and replace the existing configuration in Windows Terminal before saving the changes. Additionally, users can set a different default shell in Windows Terminal.
Winsage
December 23, 2025
A former Microsoft engineer, Dave Plummer, has criticized the Windows operating system for lacking in key areas, particularly following Microsoft's discontinuation of support for Windows 10, which leaves millions of users vulnerable to malware and cyber threats. Many Windows 10 users remain unprotected, risking their personal data. Microsoft has introduced payment options for Extended Security Updates (ESU) for Windows 10, but many users have not taken action to safeguard their systems. Approximately 500 million computers eligible for a free upgrade to Windows 11 are still on Windows 10, with Windows 11 holding a market share of 53.7% and Windows 10 at 42.7%. Plummer advocates for a "hardcore mode" for advanced users and greater transparency regarding data collection. He criticizes Microsoft's aggressive marketing strategies within Windows, which he believes undermine user autonomy. Despite his critiques, he acknowledges the strengths of Windows, including its mature core engine and file management capabilities.
Winsage
December 15, 2025
Microsoft has acknowledged that recent security updates for Windows 11 are causing networking complications for enterprise users utilizing the Windows Subsystem for Linux (WSL), particularly affecting those who installed the KB5067036 update from October 28, 2025, or subsequent updates like KB5072033. Users are experiencing difficulties with certain third-party VPN applications when the mirrored mode networking feature is enabled, leading to "No route to host" errors within WSL environments. This issue primarily impacts OpenVPN and Cisco Secure Client. The root cause is the failure of VPN applications' virtual network interfaces to respond to Address Resolution Protocol (ARP) requests. Home users on Windows Home or Pro editions are unlikely to be affected. Microsoft is investigating the issue but has not provided a timeline for a resolution or workarounds. WSL, launched in March 2018, allows users to run Linux distributions natively on Windows, with WSL 2 introduced in May 2019 featuring a real Linux kernel. Microsoft open-sourced WSL at Microsoft Build 2025, making its source code available on GitHub, except for some components that remain part of Windows.
Winsage
November 18, 2025
Sysmon is a system monitoring tool that traditionally requires users to download and install it from Microsoft's Sysinternals page, often leading to its deployment only after issues arise. Pre-installing Sysmon can enhance proactive monitoring and issue diagnosis. Its effectiveness can be improved through tailored configurations, with resources available from Bleeping Computer for specific use cases like monitoring DNS queries. Additionally, Sysmon can now be installed on Linux systems via the Windows Subsystem for Linux (WSL), increasing its accessibility and versatility for users familiar with Sysmon.
Winsage
November 12, 2025
On November 12, 2025, Microsoft released patches for 63 vulnerabilities, including four classified as Critical and 59 as Important. Notably, CVE-2025-62215, a privilege escalation flaw in the Windows Kernel with a CVSS score of 7.0, is actively exploited. This vulnerability allows an authorized attacker to elevate privileges locally through a race condition. Additionally, Microsoft patched two heap-based buffer overflow vulnerabilities (CVE-2025-60724 and CVE-2025-62220) with CVSS scores of 9.8 and 8.8, respectively, which could lead to remote code execution. Another significant vulnerability is CVE-2025-60704, a privilege escalation flaw in Windows Kerberos with a CVSS score of 7.5, enabling attackers to impersonate users and control a domain. Other vendors, including Adobe, Amazon Web Services, and Apple, also released security updates addressing various vulnerabilities.
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