BackupDir.sh
A Bash script that creates a zstd-compressed tar archive of a directory and deletes backups older than 2 days, intended to be scheduled via cron.
Automation
BackupMySQL.sh
A Bash script that dumps each MySQL/MariaDB database separately with mysqldump, compresses the dumps with gzip, and writes them to an NFS mount. Includes credentials handling, cron scheduling, a filename-collision note, …
Chocolatey
Reference for the Chocolatey Windows package manager: installation, package operations, sources, configuration, version pinning, package creation, automated provisioning scripts, proxy setup, and organizational …
Cron
Reference for the cron job scheduler: expression syntax, crontab management, environment handling, logging, debugging, systemd timer equivalents, and common pitfalls.
DeleteFilesOlderThan.sh
A bash script that finds and deletes files older than 30 days in error and processed subdirectories under a given base path. Includes cron scheduling, a dry-run variant, and simplified single-command alternatives.
Terraform
Reference for Terraform, HashiCorp's infrastructure-as-code tool: HCL configuration, providers, resources, variables, modules, state management, the CLI command set, and CI/CD integration.