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Download a site's certificate. This command will connect to example.com on port 443 using the s_c...

After you have completed the deployment steps there will be a complete orchestration system avail...

One-Liners: tcpdump Helpful tcpdump commands. Add -v to -vvvv to see from some to a lot of inform...

dnf install -y epel-release dnf install -y https://download1.rpmfusion.org/free/el/rpmfusion-free...

Operator SDK Download the release binary Set platform information: export ARCH=$(case $(uname -m)...

Setup and Configure Download Istio by running the following command: curl -L https://istio.io/dow...

Here are a few quick scripts to get pods up and running quickly on Podman. Gitea Gitea is a self-...

Red Hat Certified Specialist in Containers and Kubernetes Notes, tips and tricks for the EX180 an...

The Basics Examples of the basic need to know oc commands to deploy and manage containers on Open...

Basics Registry file: /etc/containers/registries.conf Login to a registry podman login registry.a...

Building container images using a Dockerfile. Here's a Dockerfile example that runs a simple nmap...

Deploy  Kubernetes on a developer's workstation. This example is on CentOS 7with KVM. It is a VM...

Step 1: Enable CentOS Stream Repo dnf install centos-release-stream Step 2: Set CentOS Stream r...

  Create a logical volume with nvme cache. vgcreate storage /dev/sdb /dev/nvme0n1lvcreate -L 6T...

Session Control (from the command line) tmux Start a new session tmux new -s &...

To migrate all or most the printers from one system to another, run the following commands on the...

Step 1, on source Run the following commands as root source) system which has users configured ...

CERTMGR.MSC Certificates snap-in CERTSRV.MSC Certification Services C...