Tag: cron

Why Your Cron Job Is Failing Silently

PATH is different in cron, stdout is muted, and MAILTO breaks silently. Learn cron traps and how to debug them.

The `at` Command: One-Time Scheduled Tasks in Linux

Schedule one-off Linux tasks with `at` instead of cron. Learn syntax, queue management, batch jobs, and when to use it for delayed reboots and reminders.

Automatic backup of docker Mysql or MariaDB container

Automate MySQL/MariaDB backups from a running Docker container using cron and mysqldump — no downtime, no excuses for losing your data.