Docker volume on host machine – write access and shared permissions

Using docker for running all kinds of reports (reporting applications, such as performance tests or penetration tests etc.) in the CI is a common practice. However, sometimes you’d have to cleanup the report directory in order to create a new one. When running applications inside a docker, usually they will run as root and files…

Iptables – Block incoming traffic

I have setup a small home Linux server, based on Debian Linux (stable) and a Lenovo ThinkCentre hardware. Now, I wanted to have an ssh access from outside and I have encountered a few problems that I would like to talk about here. CG NAT Carrier-grade NAT, in essence, means that your home network is…