Monitor drbd with nagios

I have written a couple scripts to enable drbd monitoring with nagios. Go get them!

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Opengrep quickstart

Since I could not find a quickstart to run opengrep with the full set of rules from their fork I thought I'd document what I found out. Setup Download the opengrep binary from github and make it executable with chmod +x . Clone the rules repo: git clone git@github.com:opengrep/opengrep-rules.git and clean it up to make it usable to opengrep: cd opengrep-rules rm -rf ".git",".github",".pre-commit-config.yaml", "elixir", "apex" find . -type f -not -iname "*.yaml" -delete rm -rf .github rm -rf .pre-commit-config.yaml Ensure opengrep can load the rules with: opengrep_manylinux_x86 validate . The same can be done for custom rules maintained in a separate repository. AFAIU Multiple repositories can be specified by repeating -f option as needed, see below. We are now ready to scan a repo, from the repo root directory run: opengrep_manylinux_x86 scan \   -f <path_to>/opengrep-rules \   --error \   --exclude-rule=VAL some ti...
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From 0 to ZFS replication in 5m with syncoid

The ZFS filesystem has many features that once you try them you can never go back. One of the lesser known is probably the support for replicating a zfs filesystem by sending the changes over the network with zfs send/receive. Technically the filesystem changes don't even need to be sent over a network: you could as well dump them on a removable disk, then receive  from the same removable disk.
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Meta-prompting

A technique I use often with LLMs is  meta-prompting Meta-prompting essentially uses the LLM to generate the prompt for the specific task that I require. This can be one shot or conversational, in any case I always ask for options so I can use the LLM to fully explore the space as opposed to constrain myself to whichever corner the LLM tuck itself into the first time. I might then choose one of the prompt exactly or mix them up. Example of one shot: write 5 prompts to produce a summary of <topic> so that I can gain a broad understanding of it Conversational instead takes more than one turn, for example: my goal is to have a broad understanding of <topic>. I want you to generate 5 prompts that help me achieve this task. I want you to ask me all the questions that you can come up with and use the answers to fine tune the prompts
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