MongoDB New Version without AVX
MongoDB New Version without AVX is a popular NoSQL database system known for its high performance and reliability. However, it has come to light that MongoDB's default storage engine, WiredTiger,…
Proxmox VNC Behind HAProxy
I have noticed that a match made in heaven is Proxmox with HAProxy. HAProxy provides the high availability we need on for the frontend configuration UI of Proxmox. When working…
Single Line Parted Partition
This guide will help us do a single line parted partition for the full volume. I was running into difficulties when adding a new hard drive for glusterfs volumes on…
OpenVPN AS Network Manager Import
Importing profiles from OpenVPN Access Server (OpenVPNAS) on Linux has been a challenge for quite a few users. OpenVPN Access Server (OpenVPNAS) gives us a single configuration file and does…
OpenStack CLI subnet commands
OpenStack CLI subnet commands for IPv4 and IPv6 Assumptions made here: The public network has already been created That by doing a openstack subnet list there is no subnets called…
Grow LVM (Ubuntu) KVM
How to resize a VM's disk size using LVM within KVM - the hard way. This is done if for some reason you are not able to to use the…
KVM bridge with Bonding on Ubuntu
I was running into a bunch of problems with KVM bridging and Ubuntu Bonding (LACP) but I was able to resolve this by using the following network config: Printout from…