Let's take a look at how you can redirect from HTTP to HTTPS with/without www subdomain or the other way around. Not that you'd want to redirect from HTTPS, always good to have encryption.
Here's a helpful trick/tip for those wanting to only allow certain IP(s) and deny everything else.
Here's a helpful trick/tip for those wanting to find out how to easily protect important files which shouldn't be served to clients. htaccess, dot and dollar sign files can be dangerous if seen by potential hackers.
Ever wondered how to export all your databases on your Vagrant VM so you have a backup of changes/dev data? Maybe you don't use seeders (Laravel) for every project and you insert data for a site manually. Here's how to do it on Vagrant (or other VMs/OSs).
A small list of important and helpful programs/software for Linux servers or desktops. They will help secure and troubleshoot your machine via network tools and brute-force protection.