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Introduction Site Reliability Engineering (SRE) has become a critical discipline in modern IT operations. The role focuses on improving system…
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If you run a VPS or dedicated server with Linux, you probably know that managing websites manually using only SSH…
Short summary: Use built-in Linux tools (`who`, `last`, `journalctl`, `/var/log/auth.log`) and optional audit logs to identify when, why, and who…
Whether you're a new Linux user or a beginner sysadmin, mastering the terminal is a must. This cheat sheet provides…
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