Frontline softworks is a Romanian web development and IT business company with over 11 years of strong experience and we have clients all around the world. Each of the services that we provide is based on cutting-edge technology and advertising strategies meant to achieve maximum impact on the market together with unique design solutions reflecting your own corporate vision.
We are a team of young IT professionals that is trained to develop and manage any project from scratch. We are equally preoccupied to develop our own web, mobile and desktop projects, now professionally enhanced with a vast experience in the online and offline environment.
Here is a step by step guide to configure OpenDKIM with Postfix
on Debian 12 bookworm.
We're gonna modify default configuration files to keep only minimal or required settings.
sudo apt-get install opendkim opendkim-tools
Sometimes I need to calculate a total disk usage of files older than a specified interval (days, months, years).
Here is a 1 liner to do that:
find . -type f -mtime +7 -print0 | du -hc --files0-from - | tail -n 1
Use
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