Building Self-Healing Linux Servers: Scripts, systemd and Smart Alerts
Build a self-healing Linux server with systemd Restart and WatchdogSec, a tested bash remediation script with cooldown, timers and webhook alerts.
Build a self-healing Linux server with systemd Restart and WatchdogSec, a tested bash remediation script with cooldown, timers and webhook alerts.
Ten tested Linux automation scripts for sysadmins: update reports, user audits, SSH failures, port and file drift, backups, cleanup, watchdog, onboarding.
Seven tested Bash scripts for DevOps: health checks, symlink deploys with rollback, CERT-In log cleanup, secret-safe .env loading, cert expiry, disk alerts.
Python cron automation for Linux servers: tested disk-alert, log-cleanup and tarfile backup scripts, IST crontab examples, locking, logging and secrets.
Set up a production-ready self-hosted n8n on Linux: Docker Compose, PostgreSQL 18, automatic HTTPS with Caddy, a first workflow, backups, updates and a security checklist.