Search Results: CommandLine

In an age of feature-rich IDEs, the humble ed(1) editor remains a surprisingly potent tool for developers. This deep dive explores its unique advantages—from ubiquity in POSIX systems to scriptability and accessibility—revealing why mastering this historical Unix command could save your bacon in critical situations.

Linux offers unparalleled flexibility, but mastering it demands specific techniques beyond basic usage. From optimizing keybindings to leveraging containers and regex, these strategies transform casual users into efficiency-driven experts. Embracing these habits unlocks deeper productivity and positions professionals at the forefront of open-source innovation.

Transitioning to Linux doesn't require elite IT skills, but accelerating your proficiency demands deliberate practice and community engagement. Drawing from a veteran user's journey, this guide reveals actionable tactics—from terminal mastery to distribution hopping—that transform beginners into confident power users. Embrace these methods to unlock greater efficiency and deeper integration into the open-source ecosystem.

Microsoft has released emergency out-of-band patches for two actively exploited SharePoint zero-day vulnerabilities (CVE-2025-53770 and CVE-2025-53771) that bypassed previous fixes and enabled remote code execution. Dubbed 'ToolShell' attacks, these exploits have compromised over 54 organizations worldwide, forcing admins to urgently apply updates and rotate encryption keys. The incident highlights escalating risks in enterprise collaboration platforms and the cat-and-mouse game of patch evasion.

A critical unpatched vulnerability (CVE-2025-53770) in Microsoft SharePoint Server is being actively exploited, enabling remote code execution on at least 85 servers globally. Attackers leverage a variant of a recently patched flaw to steal cryptographic keys and execute malicious code, targeting multinationals and government entities. Microsoft urges immediate mitigation via AMSI and Defender AV while a patch is developed.