Tales from the Datacenter v2.0
Transforming Business with Oracle technologies
So we created a Target, and setup the LUN on the QNAP. Now we need to setup an Oracle Linux system to use the new LUN. First , lett’s install the iscsi initiator utilities. sudo dnf -y install iscsi-initiator-utils Next Continue reading Mounting an iSCSI LUN in Oracle Linux
Chrony is a versatile, lightweight, and high-performance Network Time Protocol (NTP) daemon used to synchronize system clocks in Unix-like operating systems, including Linux. It’s particularly known for being efficient on systems with intermittent network connections or variable latencies, like laptops, Continue reading It’s about time to talk about chrony
So I purchased purchased some refurbished Dell servers for my personal home lab. Three Dell 630s, each with a pair of new SSDs. This is from a new company that I have not worked with before, but being local and Continue reading getPartitionByPath anacondra error on a new Linux install
Linux Cockpit is a web-based graphical interface designed for managing Linux servers. It simplifies system administration tasks by providing an easy-to-use dashboard, making it accessible to both experienced administrators and beginners. With Linux Cockpit, you can perform various tasks directly Continue reading An introduction to Cockpit
I started some home lab cleanup this long weekend, and one of the first steps was to set up a separate DNS server for the lab. This is really just to make it easier for me to try some automation Continue reading Creating a forwarding DNS server for my lab with Oracle Linux
While working on a Gluster project, I ran into an issue adding in a third node to an existing cluster running on Oracle Linux 8. This was very frustrating, as the cluster was working fine. I went ahead and built Continue reading Error adding new node to Gluster cluster
It’s important to note that Java performance can differ across various versions of the software, influenced by several factors. It’s not uncommon for developers and application owners to be caught off guard, as the latest Java version may not necessarily Continue reading What version of Java gives the best performance?
I’ve done this several times, and decided it was time to write up how it works. Basically, this blog will show you how to install Oracle Linux using the Oracle public yum server! While this is showing how to install Continue reading Installing Oracle Linux from the internet!
Ever wonder how your ISP is really doing, with the quality of their services? Wouldn’t it be fun to be able to track critical metrics, like bandwidth availability and network latency? While we all think about how fast my internet Continue reading Monitoring Internet performance with a Raspberry PI #PiDay2023
I was talking with a friend recently, and he was looking for a quick and easy way to virtualize a small lab system. We discussed a full out hypervisor and management system like Oracle Linux Virtualization Manager (OLVM and Oracle’s Continue reading Installing KVM on ARM with Oracle Linux