vCenter Server Appliance 6.7 as Sub CA with Easy-RSA

Ubuntu 20.04 CA with Easy-RSA Install and setup working environment sudo apt updatesudo apt install easy-rsamkdir ~/easy-rsaln -s /usr/share/easy-rsa/* ~/easy-rsa/chmod 700 ~/easy-rsacd ~/easy-rsacp vars.example vars Edit vars, uncomment this section and provide your settings set_var EASYRSA_REQ_COUNTRY “US” set_var EASYRSA_REQ_PROVINCE “California” set_var EASYRSA_REQ_CITY “San Francisco” set_var EASYRSA_REQ_ORG “Copyleft Certificate Co” set_var EASYRSA_REQ_EMAIL “” set_var EASYRSA_REQ_OU “My […]

Lidar Controller 2.0 2

Announcing the release of v2.0 of the GetSurreal Lidar Controller   What’s Different from v1.2 to v2.0? The new Lidar Controller v2.0 now supports both the Neato Botvac series 65, 70e, 75, D75, 80, D80, 85, D85 and XV Series Lidars. We brought back the breakout pins to allow for powering and communicating to the Teensy without […]

XV Lidar Controller v1.2

Announcing the release of v1.2 of the XV Lidar Controller We were happy with the success and feedback of our initial release of the XV Lidar Controller and pleased to release the next iteration of the board.   What’s Different from v1.1 to v1.2? The XV Lidar Controller v1.2 is meant to be a single […]

XV Lidar Controller

Introducing an interface board to connect directly to the Neato XV Lidar and control the rotation speed through Pulse Width Modulation (PWM).  The data from the XV Lidar is then re-transmitted upstream to a USB host device such as a PC, BeagleBone, or Raspberry Pi to process the distance information. This controller is designed around […]

PowerShell File Rotation 8

This PowerShell script is designed for situations where new files are written daily and the type of files might be reports or backups where you don’t need to keep them all, but you want to retain some for a period of time. The files are moved to subdirectories for daily, weekly and monthly. You specify […]

ZFS on CentOS 2

There are a couple of options for ZFS on Linux.  The user space option, ZFS-fuse, and the kernel mode option, ZFS on Linux.  Here we will describe installing the kernel mode ZFS on Linux.