Tag: RHEL

Podman Compose Error when resolve instance hostname in same pod on RHEL 8.8 : Change the network_backend

So, this is another story or experience that I gain when I wrote my last piece of exercise in University Lab. I have subset of running container compose in Internet Server Administration courses, and one of my assistant told me that podman-compose on nginx-golang (one of the container set up from https://github.com/docker/awesome-compose/tree/master/nginx-golang for learning proxy),…… Continue reading Podman Compose Error when resolve instance hostname in same pod on RHEL 8.8 : Change the network_backend

DNS in systemd land using resolvectl : Temporary set, get, status, and clear cache

This is a pretty simple post/notes from my experience with DNS on linux using Fedora/EL based or any systemd-resolved based DNS client. With windows, we have ipconfig command to control the cache of the dns also netsh command to control IP. Most of the time, we can clean the cache just using ipconfig /flushdns, but…… Continue reading DNS in systemd land using resolvectl : Temporary set, get, status, and clear cache