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- #!/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
- curl -sSL https://get.docker.com | sh || error "Failed to install Docker."
- sudo usermod -aG docker $USER || error "Failed to add user to the Docker usergroup."
- echo "Remember to logoff/reboot for the changes to take effect."
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