Step-by-step guide to troubleshooting stuck and hung NFS mounts on AlmaLinux 10: hard vs soft mounts, D-state processes, stale file handles, forced and lazy unmounts, rpcinfo, nfsstat, tcpdump and server-side checks.
firewall-cmd cheat sheet for RHEL, AlmaLinux, Rocky Linux, Oracle Linux and CentOS Stream: zones, services, ports, rich rules, NAT, policies, IP sets and troubleshooting.
Build a central rsyslog log server on RHEL, AlmaLinux, Rocky Linux, Oracle Linux and CentOS Stream: TCP forwarding with disk queues, per-host files, logrotate, SELinux, firewalld and TLS.
Build a three-node Kubernetes 1.37 cluster on AlmaLinux 10 with kubeadm, containerd and Calico, then deploy apps with Deployments, Services, ConfigMaps, Secrets and CronJobs.
Install Docker Engine on AlmaLinux 10 from the official repo, then run containers, use volumes, build a Dockerfile, create networks and deploy a Docker Compose stack.
Step-by-step guide to deploying a three-node Ceph Tentacle cluster on AlmaLinux 10 with cephadm, then creating an RBD block device and a CephFS file system.
Terraform examples for Oracle Cloud Infrastructure from AlmaLinux 10: VCN, security list, AlmaLinux 10 Marketplace image, reserved IP, Object Storage and the native oci state backend.
Practical Terraform examples for Microsoft Azure from AlmaLinux 10: a VNet with NSG rules, an AlmaLinux 10 VM from the Marketplace with cloud-init, a private storage account, and azurerm remote state.
Practical Terraform examples for Google Cloud from AlmaLinux 10: a custom VPC, firewall rules, an AlmaLinux Compute Engine VM, a private Cloud Storage bucket, and GCS remote state.
At NVIDIA GTC Berlin, Red Hat added NVIDIA Vera CPU support to RHEL for NVIDIA, announced Day 0 Vera Rubin enablement and a joint vLLM/llm-d inference reference design.
