So I upgraded my lab workstation recently and it is running Windows 10 Professional. I installed VMware Workstation 16 PRO and it works fine. It is great for a lab, especially when you need to install a entire vSphere environment.…
Read more Allow VMware Workstation and Hyper-V to run on the same Windows 10 workstation →Author: Carmine Bufano
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Read more [email protected] →How to rename a ZeroTier One interface from zt… to eth0 or eth1 or anything you want!
Below is the original post that walks you through the steps to rename ZeroTier interfaces. Shortly after I posted this, Grant Limberg from ZeroTier posted something that makes a lot of sense. Changing the name of the interface; more specifically…
Read more How to rename a ZeroTier One interface from zt… to eth0 or eth1 or anything you want! →Configure Linux Server Network Interfaces with this Cool Tool!
Next time you are at the command line and need to configure you servers IP address or other network variables, try this! Type: nmtui A GUI’sh or more a text based user interface to set your network.
Read more Configure Linux Server Network Interfaces with this Cool Tool! →QNAP NAS Issue DNS is Unable to Resolve Hosts. How to Fix DNS Issues on QNAP NAS
This one started after a firmware update. Until QNAP fixes the firmware do this: SSH into the nas and change /etc/resolve.conf from ‘nameserver 127.0.1.1’ change ‘127.0.1.1’ to your DNS server. If you are unsure what you dns server is, it…
Read more QNAP NAS Issue DNS is Unable to Resolve Hosts. How to Fix DNS Issues on QNAP NAS →vCenter HA Error Causes a Failure to Update VCSA. This is how to fix the issue.
Attempt to resolve the connectivity problem. If you can restore connectivity, isolated nodes rejoin the cluster automatically and the Active node starts serving client requests. If you cannot resolve the connectivity problem, you have to log in to Active node’s…
Read more vCenter HA Error Causes a Failure to Update VCSA. This is how to fix the issue. →Best Network Emulators & Simulators
For almost 10 years now, this website is the holy grail for free & open source for new Network Simulators. Brian Linkletter has dedicated much time and reviewed each one. His thoroughness in his descriptions and reviews is a priceless…
Read more Best Network Emulators & Simulators →How to Install Oracle Virtual Box on Ubuntu 16.04 on a DigitalOcean Droplet
I wanted to circumvent my residential FIOS with my one dynamic public ip in my home lab without upgrading to a commercial account with Verizon. Right now I’m enjoying 1Gig up and down. One look at commercial prices and its…
Read more How to Install Oracle Virtual Box on Ubuntu 16.04 on a DigitalOcean Droplet →Interactive Python!
Share Code from any Device Trinket lets you run and write code in any browser, on any device. Trinkets work instantly, with no need to log in, download plugins, or install software. Easily share or embed the code with your…
Read more Interactive Python! →How to install a multi-node Openstack cloud using RDO Packstack and Centos 8
This multi-part video is a walk through on installing a two node Openstack Ussuri cluster nested on VMware esxi. It also makes use of VMware NSX for the Management and public networks. A full write up and Part 2 (the…
Read more How to install a multi-node Openstack cloud using RDO Packstack and Centos 8 →CLOUDRON
CLOUDRON is a platform that makes it easy to run and maintain web apps on your server. Save $30 with this Referral Code: 61ea681e4f5547a5 https://www.cloudron.io/ cloudron.io This software automates your domains dns when creating sub domains. It automatically takes care…
Read more CLOUDRON →How to reset VMware VRNI (vrealize network insight) web ui login admin@local
In order to reset the password for the default web interface user: admin@local first ssh into the virtual machine or host using the “consoleuser” user. If you are also missing this password you can login as support as well. Once…
Read more How to reset VMware VRNI (vrealize network insight) web ui login admin@local →How to recover from a corrupt debian linux filesystem (read-only filesystem) that will not boot or boots into initramfs
(initramfs) fsck /dev/mapper/ubuntu–vg-root -y fsck from util-linux 2.27.1 e2fsck 1.42.13 (17-May-2015) /dev/mapper/ubuntu–vg-root contains a file system with errors, check forced
Read more How to recover from a corrupt debian linux filesystem (read-only filesystem) that will not boot or boots into initramfs →Digital Ocean How to download a copy or snapshot of your droplet or vm locally and run it on your own server
* This post uses the DD command which if used improperly WILL completely destroy your system. If you are unsure about what you are doing do not even attempt anything below. The command below will overwrite any drive you tell…
Read more Digital Ocean How to download a copy or snapshot of your droplet or vm locally and run it on your own server →VMware NSX
Sooo if you have been following this blog you may have heard of network virtualization. Today I own it! Installing it! Documenting it! Thanks to my recent opportunity to work with some great people at a great company; our clients…
Read more VMware NSX →It’s Been a While!
I haven’t posted here in quite a while. I have recently been brought onto an amazing opportunity to work with some great people at a new tech startup and we are working on some very interesting projects. Creating customized Linux…
Read more It’s Been a While! →How to fix RDO Packstack Openstack Installation Error: “rabbitmq-server start failed with exitcode 1”
This took more time then I would like to admit to find the solution, because the error is simply do to the machines hostname not being set correctly. The machine’s hostname should match in /etc/hosts with hostname in /etc/hostname file. That…
Read more How to fix RDO Packstack Openstack Installation Error: “rabbitmq-server start failed with exitcode 1” →How to Password Protect an Apache, Apache2 web page or Directory
Many times when building a website, you want to limit access to some content or folder or the whole website. For instance you may have a “Downloads” section that you want to give access to selectively. Here is an easy…
Read more How to Password Protect an Apache, Apache2 web page or Directory →How to find your current Linux kernel version from a terminal or command line
Many a time you quickly need the exact version for this type: If you require more information then use: Quicky! -Carmine
Read more How to find your current Linux kernel version from a terminal or command line →How to bring Turnkey Linux Appliance Configuration Screen Back Up
When running a Turnkey Linux Appliance if you ever need to get back to the blue config screen, type:
Read more How to bring Turnkey Linux Appliance Configuration Screen Back Up →
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