Networking

This command will SSH through host in the middle. Unreachable_host is unavailable from local network, but it’s available from reachable_host’s network. This command creates a connection to unreachable_host through “hidden” …

Duplicate installed packages in multiple machines in Linux

ssh to machine behind shared NAT

How to edit files inside Docker container

5 minutes quick github tutorial. Cutting all corners here! TLDR; KISS!