covers : https://www.linuxteck.com/networking-skills-for-devops/
roubleshooting DNS
routes
ports
firewalls
SSH
IPv6
Cloud networking on Linux.
https://i.redd.it/1uh0b4owt4jh1.png
Source: r/LinuxTeck · by /u/Expensive-Rice-2052
DevOps Skills Aren’t Complete Without Networking
