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I've always got questions on some Linux error message, and you probably do too! I may have the answers.

VirtualBox

How extend VirtualBox Windows volume

How extend VirtualBox Windows volume I had someone ask me how to make a Windows volume larger on VirtualBox. This process is pretty easy.  I’m using MacBook Air VirtualBox 5.2.10 Windows 7 These are the steps which I’ve done to Read more…

By Jeff Masud, 7 yearsMay 13, 2018 ago
iDRAC

Dell iDRAC6 Java Console Connection Timeout after OSX Upgrade

Dell iDRAC6 Java Console Connection Timeout after OSX 10.13 Upgrade My MacBook Air laptop crashed and as  a result had to reinstalled the whole so while doing that I thought why not upgrade to the newest OSX 10.13.4 Before doing Read more…

By Jeff Masud, 7 yearsMay 11, 2018 ago
Centos

Kubeadm join getting error getsockopt: no route to host

Kubeadm join getting error getsockopt: no route to host After installing the master node I went to add some nodes into our cluster and recieved an error. This is the error I received: [root@fuselaxnode2 ~]# kubeadm join 10.230.107.137:6443 –token TOKEN Read more…

By Jeff Masud, 7 yearsMay 7, 2018 ago
Kubernetes

Prometheus kubelet metrics server returned HTTP status 403 Forbidden

Prometheus kubelet metrics server returned HTTP status 403 Forbidden Recently been working a lot with Kubernetes and needed to install some monitoring to better profile the cluster and it’s components.  After doing that then doing an installation using the their Read more…

By Jeff Masud, 7 yearsMay 5, 2018 ago
Kubernetes

Using kubectl on your local workstation

Using kubectl on your local workstation Updated October 27, 2018: Added link to follow up article to create a Service Account with Cluster Role Binding instead of using deployment token.  Now that we’ve got our Kubernetes cluster running, you’ll need Read more…

By Jeff Masud, 7 yearsMay 3, 2018 ago
Centos

Quick install of a Kubernetes self hosted cluster

Quick install of a Kubernetes self hosted cluster Updated October 27, 2018: Added disable chronyd before enabling ntpd This how to explains the steps I went through to install Kubernetes on a bare metal self hosted cluster in our data Read more…

By Jeff Masud, 7 yearsMay 1, 2018 ago
Apache

How to Enable https on WordPress with WooCommerce

How to Enable https on WordPress with WooCommerce Do you want to make your website all SSL?  This is a quick how to on settings you need to on WordPress to make sure your WooCommerce website is SSL 100% of Read more…

By Jeff Masud, 7 yearsApril 25, 2018 ago
Centos

Rook Ceph Failed to complete rook-ceph-mon0: signal: aborted (core dumped)

Rook Ceph Failed to complete rook-ceph-mon0: signal: aborted (core dumped) I’ve got an installation of Rook + Ceph, running on our Kubernetes self hosted environment and after running for a few days or a week, we end up having a Read more…

By Jeff Masud, 7 yearsApril 23, 2018 ago
Centos

Creating a Ceph storage cluster on Kubernetes with Rook

Creating a Ceph storage cluster on Kubernetes with Rook We’ve got our new Kubernetes self hosted cluster running, and now have a need for pod storage.  You were probably wondering like me what is the right solution for storing files.  Read more…

By Jeff Masud, 7 yearsApril 21, 2018 ago
Centos

Rsync to USB flash drive recopies files

Rsync to USB flash drive recopies files Trying to rsync files to a USB drive connected to a linux server.  The files sync the first time, then then next time I plugin the USB all the files sync again. This Read more…

By Jeff Masud, 7 yearsApril 7, 2018 ago

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