Gobo

From a networking standpoint, you can configure qos tagging for a specific application and use that dscp variable as a flag for pbr. Then set your next hop via respective tunnel.

/usr/lib or /usr/lib64 or /lib (some distros) or /lib64

Some things (like hosts file) are in /etc. /etc mostly contains configs.

Pfsense has an openvpn server and client built in. Also if you are using site-to-site ipsec vpns it can be useful. I think it will also use the extensions if you run a web proxy to inspect tls traffic. If you just use it for a nat gateway, then you don’t need aes-ni or even most of the features Pfsense provides.

Have you looked into bulk rename utility?

https://www.bulkrenameutility.co.uk/

The disk itself is flexible, hence the floppy disk. In contrast a hard disk had rigid platters, hence hard. The outer casing has nothing to do with it.

It’s github. Submit a PR