Systemd Editing
Editing Unit Files
While the specific format for unit files
Programming
SSH Tunnels
Bash script found here: https://gist.github.com/scy/6781836
Grab MAC From ARP Table With PHP
Cool function you can use on your local network to
Disable IPv6 On Ubuntu/Debian
The more formal way of doing this, which fits in
Bootstrap Validators
2 Bootstrap Validators that I like to use.
https://jqueryvalidation.