How to Fix Cron “Operation not permitted” error in macOS

I have been working on putting together a simple bash script to backup my client’s macOS users files to a local NAS in their office. I put this script in a cron job in my macOS Big Sur, but kept getting Operation not permitted” error in my macOS Big Sur machine. WTF! Crazy thing was …

How to Create Backups Using Robocopy in Windows

I was given a task to backup some data from some Windows computers to a local NAS drive. There are many options out there, but I remembered I many years ago I used a tool called Robocopy. As usual, Windows eventually bought this company and now Robocopy is part of Windows command tools. Open your …

Using rsync over SSH to backup or transfer files

In this tutorial we will cover the steps needed to copy files with rsync over SSH in Debian or Ubuntu platform. While having amazing Catuai coffee from Honduras I learned the following. Rsync is a great tool that allows you to transfer and synchronize data between servers. The command can be used over SSH which …