Process Holding the YUM Lock?
Have a server that will not let you run yum, and keeps waiting on another process instead? I had this happen today. Yum sat there printing Another app is currently…
Read More
Deploy a Ceph Storage Cluster on AlmaLinux 10 with cephadm
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 (OCI) from AlmaLinux 10
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.
Install XRDP on CentOS
Install XRDP on CentOS Install XRDP on CentOS If you are looking for something similar to remote desktop for CentOS, you are in luck, XRDP is the answer. Let’s get…
Terraform Examples for Microsoft Azure from AlmaLinux 10
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.
SFTP Chroot Jail CentOS 6
SFTP Chroot Jail CentOS 6 SFTP Chroot Jail CentOS 6 In this blog we are allowing ONLY SFTP and not SSH. Basically the only purpose of the server is going…
Install ProjectLibre on CentOS 6
ProjectLibre is a free, open-source alternative to Microsoft Office Project. It handles Gantt charts, task dependencies, resources and the critical path, and it can open Microsoft Project files. It can…
Terraform Examples for Google Cloud (GCP) from AlmaLinux 10
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.
Terraform Examples for Amazon AWS from AlmaLinux 10
Practical Terraform examples for Amazon AWS from an AlmaLinux 10 workstation: VPC, security groups, an AlmaLinux EC2 instance, an encrypted S3 bucket, and S3 remote state with native locking.
Postfix and Dovecot Cheat Sheet for RHEL, AlmaLinux and Rocky Linux
Postfix and Dovecot command cheat sheet for RHEL, AlmaLinux, Rocky Linux, Oracle Linux and CentOS Stream: postconf, queue management, lmdb tables, logs, TLS testing, doveadm, firewalld and SELinux.