Configure internet access to patch Linux and docker
by ThonyJ from LinuxQuestions.org on (#6PXMV)
We are running docker in an 'Ubuntu Server 22.04.2 LTS' and want to limit internet access as much as possible.
The only things that should be opened is for patching Linux and managing docker applications.
We are using an external firewall for all our servers. What need to be opened (ports, protocol, url . . . )?
The only things that should be opened is for patching Linux and managing docker applications.
We are using an external firewall for all our servers. What need to be opened (ports, protocol, url . . . )?