If WiFiman worked and does not work anymore after the firmware upgrade or by a time you need to generate new java certificate.Continue reading
If you will experience following error codes:
curl: (35) schannel: failed to receive handshake, SSL/TLS connection failed Process exited with code 35 Error code: -2146233088
In most cases your machine can’t check CRL (Certificate Revocation List) or AIA Extension (Authority Information Access) servers.Continue reading
If you will ever need to change serviceSubnet CIDR range (e.g. Kubernetes pod-network-cidr and service-cidr can’t overlap with intranet network ranges) here is how to proceed:Continue reading
c5d EC2 instances have internal NVMe storage. To use the advantage of NVMe internal disks in the
terraform-aws-eks module as a Launch Template for the Autoscaler Groups the support was added in the following PRs:
In case you need a cost-effective AWS instance with high throughput and amount of IOPS this should be a good choice for EKS instances. A drawback could be instance has a fixed disk size of the NVMe disk.
More information about c5 instances with local NVMe storage can be found here:
- Comparsion between different disks and AWS instances: https://faun.pub/testing-the-waters-of-aws-ec2-c5d-instances-51fae49f33a3
List of supported AWS instances and other options in terraform-aws-eks module is defined by AWS CLI Reference in section option parameter ‘instance-type’ – https://docs.aws.amazon.com/cli/latest/reference/autoscaling/create-launch-configuration.html#options
This is quick how-to share CC2652RB over network to zigbee2mqtt (Home Assistant) via ser2net. This tutorial is for RaspberryPi.Continue reading
If your application can’t start anymore on port 80 or you see HTTP Error 404. The requested resource is not found. it looks like http.sys placed reservation of port 80 and your application can’t start anymore.
In most cases this could happen after Windows Update or SCCM agent pushing updates and the agent won’t do the proper cleanup of reserved HTTP namespace.Continue reading