1. Cron job, crontab and cron daemon

Cron is the most used tool to automate repetitive tasks such as running command or scripts at specified time intervals (minutes, hours, days, etc...) allowing to perform maintenance, backups, update systems or data processing. Cron uses configuration files with...

rsync which stands for remote sync is a powerful and efficient command-line utility used for transferring and synchronizing files and directories between locations whether they are local or remote.

Key functions and features :

• Efficient transfers: rsync minimizes data transfer by only sending...