Devops

Use variables to pass sensitive content like passwords or API keys in docker-compose file.

Ever had docker login command hang on you, usually if you try logging in after installing docker-compose?

Want to access your http server or remote destop of a machine you have SSH access to, which out making the ports public or playing with VPNs?

How to build docker images on Gitlab so that they run on both Intel and ARM architectures?

How to use journalctl to view systemd logs?

How to setup a quick and easy firewall on a linux machine using UFW

How do you give users sudo permission?

It’s surprising that people almost never think about LXC containers when they think about linux containers. Lets talk about them for a change.

What if you could run a linux VM inside your linux machine on your favorite cloud provider?

In certain cases, like a node failure, a node delete might not remove the node and it might be needed to “force” delete might be necessary and here’s how