5 skills · sorted by relevance
Helps manage and troubleshoot Linux, macOS, and Windows systems. Guides checks of CPU, memory, disks, networks, and logs, then supports service configuration and security hardening with explanations suited to the operating system.
ACTIVATE THIS SKILL FOR ANY SHELL COMMAND OR FILE READ. Check curl, wget, rm, sudo, apt, dpkg, chmod, dd, format, powershell, bash, sh. Check pipe patterns like | sh or | bash. Check shell wrappers like bash -c, xargs, find -exec. Check cloud CLI (aws, gcloud, kubectl, terraform). Check when user says sysadmin told me, Stack Overflow says, is this safe, can I run. Block reading of .env, .ssh, .aws, and credential files. This skill blocks dangerous commands and warns on risky ones. ALWAYS apply the safety protocol from this document before responding about any command.
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Setup Ubuntu server Nginx fail2ban backup monitoring disaster recovery — sysadmin ครบมือ
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Compare models with A/B testing for selection
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Administração de Ubuntu, Debian e AlmaLinux — systemd, cron, SSH, Fail2Ban, supervisor, disco, memória, rede e processos. Use quando o usuário disser "servidor", "linux", "systemd", "serviço não sobe", "disco cheio", "load alto", "SSH", "cron não roda", "processo travado".
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