Enterprise IT Architect and SecDevOps Integration specialist with with 29 years of experience being on the cutting edge of technology. Managing challenging and fast-paced projects for large enterprise and mid-tier companies. Outstanding project planning, execution, monitoring and resource balancing skills with ability to take the reins of emerging and complex technology to deliver elegant solutions.
Issue: Connecting external monitor(s) causes a kernel panic and crash. Sometimes the crash happens at the moment you cross the mouse across from one monitor border to another. Sometimes the crash is immediate, which I'm guessing is If the mouse is mapped to the other monitor first.
This happened with
This nice blog post about PQC and HaProxy details the steps required once you've ascertained that your openssl supports the necessary curves. Here's a script that tests for those PQC curves required to implement.
Changing the default branch in Git from master to main has become a common practice.
If you tried this
git push origin --delete master
and got this error:
Notes on migration to incus:
Setup: persistent containers/VMs designed for enterprise systems (e.g. not kubernetes)
Note that it is recommended that in the br0 definition you specify the actual macaddress to avoid incus containers suddenly not being able to resolve from time to time.
/etc/netplan/01-default-core.yaml
A short howto on identifying issues with DKIM not signing
For example a client had the following error:
Authentication-Results: REDACTED; dkim=neutral reason="invalid (public key: not available)" header.d=REDACTED
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=REDACTED; h=subject:content-type:from:reply-to:to:content-transfer-encoding:cc: content-type:from:subject:to; s=REDACTED; bh=REDACTED; b=REDACTED
In managing servers sometimes the logs identify an emerging pattern not yet identified in public records.
Detecting traffic from compromised devices all over the globe all using the same username ( npwvpz ) and decided to follow the traffic back to the originating device and identified an edge router/firewall that was available with an unencrypted login interface managed by a well known major vendor on a network run by a well known global cloud/hosting provider.
Contacted both companies.
How to setup a system for building a kivy python3 application from scratch:
Some comments to expand on https://buildozer.readthedocs.io/en/latest/installation.html
$ apt install python3 python3-pip python3-kivy autoconf autoconf-archive gnu-standards libtool gettext python3-venv openjdk-17-jdk-headless libffi-dev python3-sdl2 libncurses-dev
About the above:
libncurses-dev replaces libncurses5-dev and libncursesw5-dev
I have been using Ubuntu for my primary desktop for about 10 years. I have loved using it and had contributed often throughout the years submitting patches directly to Ubuntu.
The oddness I'm seeing with the ESM PRO has made me look at installing Debian directly and seeing how it compares.
Customer had Bugzilla for a ticketing system and wanted to automate monthly invoicing to all customers.
Used the Bugzilla API to automate reports via bash and then used python to generate and email invoices with customized names, headers, etc.
Paxton ported to drupal by DropThemes.in
