Objective Explorer is a vendor-agnostic newsletter about system administration, networking and server hardware. The sample issues are short, product-focused recommendations for cable ties and screwdrivers, mostly linking to Amazon listings with little substantive guidance.
Website: https://objectiveexplorer.com/
Practical guides for sysadmins and developers covering urgent security patching and hands-on Claude Code workflows. Issues include step-by-step remediation for a critical PHP vulnerability and a build-it-yourself local dashboard for monitoring AI coding sessions.
MojaLab publishes hands-on tutorials and explainers on Linux administration, self-hosted AI and coding. Recent issues cover keeping processes alive over SSH, building a disposable encrypted GPU VPS for LLMs, and explaining language model architecture through analogies.
Step-by-step Linux and security tutorials covering SSH tunneling, password hashing, and macOS terminal tweaks. Readers get tested commands with explanations of how the underlying mechanisms work.
One short email a week with hand-picked newsletters from the index. Free, no spam, unsubscribe anytime.
