| Recent Blog Posts |
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15
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2021-07-28
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Dave Hay
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Fun and games with sed and unterminated commands in Jenkins
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17
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2021-07-27
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Dave Hay
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Fun and games with sudo and Go in Ubuntu 20.04
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41
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2021-07-25
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Dave Hay
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Nesting VMs - not quite as cosy as it sounds....
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19
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2021-07-25
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Dave Hay
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For a future me - remembering to stop VMware Tools service when running Kata Containers on Ubuntu on VMware on macOS
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48
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2021-07-23
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Dave Hay
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A reprise - growing disks in Ubuntu
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17
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2021-07-15
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Dave Hay
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Gah, problems building Kata Containers but totally self-inflicted
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24
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2021-07-10
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Dave Hay
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Following up - arrays and string munging in Rust
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36
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2021-07-05
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Dave Hay
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And here we go - more Rust By Example
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41
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2021-07-05
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Dave Hay
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Learning Rust - because Kata
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28
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2021-07-04
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Dave Hay
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Fun n' games breaking, and then fixing, containerd
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44
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2021-07-02
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Dave Hay
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Learning new stuff each and every day - turning Markdown into man pages
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27
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2021-06-28
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Dave Hay
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Docker Content Trust and the Case of the PEBCAK
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27
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2021-06-23
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Dave Hay
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More fun with containerd and the ctr tool
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31
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2021-06-17
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Dave Hay
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Networking notworking on Ubuntu ?
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34
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2021-06-16
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Dave Hay
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Aurélie Vache's Series - Some really useful learnings ...
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44
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2021-06-14
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Dave Hay
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Design, build, and deploy universal application images
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16
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2021-06-10
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Dave Hay
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Tinkering with containerd and the ctr tool
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16
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2021-06-09
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Dave Hay
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Tinkering with OpenLDAP on Docker on Ubuntu
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23
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2021-06-09
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Dave Hay
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Bash and fun with escape characters
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27
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2021-06-06
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Dave Hay
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Doh, Kubernetes fails to run due to a lack of ...
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11
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2021-06-06
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Dave Hay
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TIL: How do I find the requisite information to join a Compute Node to an existing K8s Cluster ?
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15
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2021-06-06
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Dave Hay
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Why won't Kubernetes kubelet come up ?
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10
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2021-06-06
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Dave Hay
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Wrangling Kubernetes using crictl
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29
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2021-06-03
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Dave Hay
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Apple Remote - tell the telly to turn the heck off !
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22
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2021-06-02
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Dave Hay
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Now that I did not know - using pushd and popd to navigate the Bourne Again Shell (BASH)
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17
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2021-06-01
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Dave Hay
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Inspecting certificates using OpenSSL and a variant of grep
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11
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2021-06-01
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Dave Hay
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Building Kubernetes on Linux on IBM Z - it's a matter of trust ...
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9
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2021-06-01
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Dave Hay
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Kata Containers and Ubuntu Linux - lessons learned - 4/many
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9
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2021-06-01
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Dave Hay
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Kata Containers and Ubuntu Linux - lessons learned - 3/many - a WIP
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10
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2021-06-01
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Dave Hay
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Kata Containers and Ubuntu Linux - lessons learned - 2/many
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18
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2021-06-01
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Dave Hay
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Kata Containers and Ubuntu Linux - lessons learned - 1/many
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29
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2021-05-17
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Dave Hay
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Calico Node, more like Calico No
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29
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2021-05-13
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Dave Hay
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Grubbing about with Grub on Ubuntu 20.04
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17
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2021-05-11
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Dave Hay
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Tinkering with containerd on Linux - "cannot delete a non stopped container"
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24
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2021-05-10
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Dave Hay
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Kubernetes - debugging the API Server - and there's more
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24
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2021-05-07
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Dave Hay
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Debugging Kubernetes - some things for me to remember ....
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56
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2021-04-26
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Dave Hay
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Wow, SSHD on Synology - fun and games
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46
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2021-04-14
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Dave Hay
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New day, new Docker, new capability - image scanning
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88
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2021-04-09
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Dave Hay
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Penny dropped - why is my job immutable ?
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65
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2021-03-17
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Dave Hay
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Not in Kansas anymore - apparently I don't exist
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34
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2021-03-16
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Dave Hay
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Two of my favourite things - Kubernetes and jq
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51
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2021-03-04
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Dave Hay
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Gah, again with the ImagePullBackOff
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27
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2021-03-02
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Dave Hay
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Fun with IBM Container Registry, Vulnerability Advisor and Nginx
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33
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2021-02-23
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Dave Hay
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Munging Dockerfiles using sed
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25
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2021-02-17
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Dave Hay
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Tinkering with YQ, it's like JQ but for YAML rather than JSON
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36
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2021-02-15
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Dave Hay
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JQ - more filtering, more fun
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31
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2021-02-15
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Dave Hay
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I learn something new each and every day - finding big files on macOS
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20
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2021-02-11
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Dave Hay
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Gah, ImagePullBackOff with Calico CNI running on Kubernetes
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39
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2021-02-10
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Dave Hay
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Argh, Kubernetes and YAML hell
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30
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2021-01-27
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Dave Hay
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More about jq - this time it's searching for stuff
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26
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2021-01-27
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Dave Hay
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JQ - Syntax on macOS vs. Linux
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17
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2021-01-23
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Dave Hay
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More about K8s medium-strength ciphers and Kube Scheduler
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23
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2021-01-23
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Dave Hay
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Scripts for a future me - grabbing a container's IP address
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31
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2021-01-15
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Dave Hay
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JQ saves me time AND typing
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54
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2021-01-05
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Dave Hay
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HTTP 403 - Unauthorized - REST API being hexed ...
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36
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2020-12-30
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Dave Hay
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Microsoft Visual Studio Code and Go - compiler says "No" - "main redeclared in this block" -
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42
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2020-12-22
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Dave Hay
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Kubernetes on IBM Z - Flannel says "No"
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46
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2020-12-20
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Dave Hay
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Today I learned ... when is Bash not Bash ?
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37
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2020-12-20
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Dave Hay
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RESTing rather than wrestling with Jenkins
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19
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2020-12-16
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Dave Hay
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Connecting to IBM Db2 from SQuirreLSQL on macOS
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22
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2020-12-11
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Dave Hay
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Want to learn IBM Cloudant ? Check out YouTube ....
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51
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2020-12-03
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Dave Hay
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TIL - how to print from Notes in iOS and iPadOS 14.2
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64
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2020-11-26
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Dave Hay
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Back in the day - PuTTY and Windows and RDP
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19
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2020-11-23
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Dave Hay
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Tinkering with Spotlight disk indexing in macOS 11 Big Sur
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44
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2020-11-21
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Dave Hay
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Synology NAS via Ethernet - more fun n' games
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44
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2020-11-20
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Dave Hay
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macOS 11 Big Sur and Kernel Extensions - down the rabbit hole I go ....
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16
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2020-11-13
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Dave Hay
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Inspecting Kubernetes Worker nodes - a Work-in-Progress
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15
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2020-11-13
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Dave Hay
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Yet more fun and goodness with Cloudant and couchimport
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17
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2020-11-12
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Dave Hay
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Random weirdness with OpenSSL on Ubuntu 18.04.5
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19
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2020-11-11
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Dave Hay
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More with Cloudant - Serverless web application and API
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22
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2020-11-11
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Dave Hay
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macOS Software Versioning and Updating from the command-line
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26
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2020-11-10
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Dave Hay
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Want to know a little more about Red Hat OpenShift Container Platform ?
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28
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2020-11-06
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Dave Hay
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Backslash broke my Cloudant
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19
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2020-11-05
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Dave Hay
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More on Cloudant - things to read
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22
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2020-11-05
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Dave Hay
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Cloudy databases - Back with Cloudant on IBM Cloud
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22
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2020-11-03
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Dave Hay
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UrbanCode Deploy - Using the query symbol to reference properties
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48
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2020-11-02
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Dave Hay
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IBM UrbanCode Deploy - it's been a while ...
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30
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2020-10-31
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Dave Hay
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Digging into certificate expiration using OpenSSL
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19
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2020-10-30
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Dave Hay
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Every Day Is A School Day - Changing metadata on movie files ...
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18
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2020-10-30
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Dave Hay
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Sharing media libraries between Apple Macs - d'oh, I'm holding it wrong
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36
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2020-10-24
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Dave Hay
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Ubuntu upgrades - dealing with things that don't get upgraded
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26
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2020-10-24
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Dave Hay
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Mitigating "SSL Medium Strength Cipher Suites Supported" warnings from Nessus scans
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33
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2020-10-20
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Dave Hay
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macOS and the `networksetup` command - now I did not know that
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20
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2020-10-16
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Dave Hay
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Tinkering with Tekton - A useful read
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31
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2020-10-14
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Dave Hay
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Tinkering with Docker and relative vs. absolute paths for volume mounting
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18
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2020-10-14
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Dave Hay
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More on SonarQube - RESTing on my laurels
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40
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2020-10-13
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Dave Hay
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VMware Fusion - Toggling back and forth...
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23
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2020-10-12
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Dave Hay
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More about SonarQube and scanning Java source code ....
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32
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2020-10-08
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Dave Hay
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Talking with tree - on the Mac
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26
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2020-10-08
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Dave Hay
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Getting to grips with Maven - in five minutes ...
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22
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2020-10-07
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Dave Hay
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Tinkering with SonarQube for code-scanning shell scripts ...
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18
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2020-10-03
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Dave Hay
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Docker Content Trust and the case of the strange errors e.g. "read/write on closed pipe"
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24
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2020-10-01
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Dave Hay
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"Permission denied" - Docker and permissions and PostgreSQL
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30
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2020-09-26
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Dave Hay
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It's been a while, tinkering with IBM MQ and scripting ...
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47
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2020-09-25
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Dave Hay
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Apple AirPods Suck ... no, read on, it's not what you think....
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18
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2020-09-21
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Dave Hay
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Debugging Kubernetes DNS
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28
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2020-09-21
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Dave Hay
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SSL and Ciphers on my Synology DiskStation
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17
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2020-09-21
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Dave Hay
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Playing with Overcast podcasting app on iOS 14
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36
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2020-09-12
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Dave Hay
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TIL checking your routing tables on Ubuntu
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36
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2020-09-10
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Dave Hay
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More fun with adding users on Ubuntu
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