Rabin.IO Blog

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Enable DISCARD/TRIM support for LUKS encrypted disk

The Gist Sources https://wiki.archlinux.org/title/Dm-crypt/Specialties#Discard/TRIM_support_for_solid_state_drives_(SSD) https://wiki.archlinux.org/title/Dm-crypt/Specialties#Disable_workqueue_for_increased_solid_state_drive_(SSD)_performance https://gist.github.com/Edu4rdSHL/8f97eb1bab454fb2b348f1167cee7cd2  

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Understanding OpenShift CagalogSource Image

The CatalogSource is the definition of a source that contains bundles (packages) that we can install on our cluster, in the CatalogSource definition, there is a pointer to the index image, e.g let’s examine...

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Jenkins systemd service file

This is a small snippet to run Jenkins via systemd service unit and not via the included init.d file (which systemd need to auto-generate a unit for it).

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Running Laravel Sail with Podman

Start the Podman system service Be sure the podman-docker and docker-compose packages are installed. After installing the packages, start the Podman systemd socket-activated service using the following command: