Goals Installation We just need to install hplibs thats all .. sudo apt install hplip hplip-gui xsane hp-setup (1) hp-plugin 1 Fastest way is to enter the printer’s IP address, for network scans it might be necessary to disable/modify the firewall. Resources HP Linux Imaging and Printing Detailed article from Linuxmint forums
When implementing distributed systems, client-server architectures and simple applications with network related functionalities, everything is fine when we’re in the development or in the testing stage because the network is reliable and the communicating systems are not as stressed as they are in production. But to sleep well we want to validate how resilient we have implemented our systems, how they behave when the network fails, the latency rises, the bandwidth is limited, connections time out and so on. ...
Restrict Network Can be useful when using a third-party image that we do not trust Run with no network docker run --network none <image> Run with private isolated network At least containers attached to this network can talk with another docker network create --internal my_isolated_network docker run --network my_isolated_network <image> Block using firewall e.g. using iptables or ipfw # Get container's IP docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' <container_name> # Block all outbound connections from that IP sudo iptables -I DOCKER-USER -s <container_ip> -j DROP ...