Articles by tag: sysadmin

DR Plan: Critical Services and Failure Points

Learn how to create a disaster recovery plan: from identifying services to analyzing dependencies. Practical steps for sysadmin middle/senior. Start DR planning today.

RTO Calculation: IT Recovery Planning

Learn how to calculate the minimum service recovery time, localize failures, and control risks. Practical steps for middle/senior DevOps and sysadmin.

Sysadmin memo: 17 rules of office infrastructure

Key principles for system administrators: from restricting permissions to backup. Practical guidelines for stable IT infrastructure. Study and apply.

10 sysadmin questions for IT infrastructure

Assess sysadmin competencies with 10 questions: backups, recovery, performance, security. Improve IT without tech knowledge. For SMB managers.

Sysadmin recommendations for small business

Practical steps for sysadmin in SMB: KPI, backups, DRP, changes. Minimize risks and conflicts with business. Study the guide for stable IT infrastructure.

eBPF server diagnostics in 60 sec: melisai

Automate Linux metrics collection: eBPF, BCC, procfs to JSON in a minute. 37 anomaly rules, AI integration, rate-metrics. Save 30–40 min per incident. Download and test.

Linux Administration Courses 2026 for Beginners

Choose from top-6 Linux courses: deadlines, prices, AI skills. Salaries from 80k rub. for junior. Get the base for starting in IT without experience.

Conference room on a shoestring: screen calculation and cables

Set up a budget conference room for 30 people: InfoComm standards, commercial TVs, Jabra speakerphones, USB extenders. Practical tips for sysadmins — read and implement.