Ahmad Mayahi ahmadmayahi
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| DOCKER_EE_URL="Put your Docker EE url here" | |
| DOCKER_EE_VERSION=18.09 | |
| sudo apt-get remove docker docker-engine docker-ce docker.io | |
| sudo apt-get update -y | |
| sudo apt-get install -y \ | |
| apt-transport-https \ | |
| ca-certificates \ | |
| curl \ | |
| software-properties-common | |
| curl -fsSL "${DOCKER_EE_URL}/ubuntu/gpg" | sudo apt-key add - |
ahmadmayahi
/ iptables.sh
Last active
June 23, 2017 13:24
iptables best practice for ubuntu 14+ - only 22, 80 and 443 ports
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| #This iptables snippet enables port 22, 80 and 443 only. | |
| #WARNING: YOU HAVE TO EXECUTE THE 1ST COMMAND TO AVOID SELF BLOCKING, IF YOU DON'T TYPE THIS COMMAND THEN YOI'LL BE BLOCKED FROM ACCESSING YOUR SERVER. | |
| #Accept active connecion (void self blocking) | |
| iptables -A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT | |
| #Accept loopback connections | |
| iptables -A INPUT -i lo -j ACCEPT | |
| #Allow port 22 (ssh) |