#!/bin/bash function error { echo -e "\\e[91m$1\\e[39m" exit 1 } function check_internet() { printf "Checking if you are online..." wget -q --spider http://github.com if [ $? -eq 0 ]; then echo "Online. Continuing." else error "Offline. Go connect to the internet then run the script again." fi } check_internet sudo docker run -d -p 9001:9001 --name portainer_agent --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v /var/lib/docker/volumes:/var/lib/docker/volumes portainer/agent:latest || error "Failed to execute newer version of Portainer Agent!"