Slackware ARM on a Raspberry Pi - SARPi is designed as a guide to install and run Slackware ARM and Slackware AArch64 Linux on the Raspberry Pi devices. Slackware ARM and Slackware AArch64 is supported, with installer images and system package downloads provided.
Dont have it on a raspberry but if i do id create a vpn tunnel for the go travel. If i got to a place with ethernet or wifi i can automatically use vpn on all my devices.
Though im not sure if its a task better suited for a smaller board, and repurpose the the rasp pie for something else.