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.
Backup
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, …
Borg Backup
Reference for Borg Backup: installation, local and remote (SSH) repositories, encryption modes, compression, pruning, restore, Borgmatic, and systemd timer automation.
Clonezilla
Open-source disk imaging and cloning tool for bare-metal backup, mass deployment, and disaster recovery. Covers Clonezilla Live and SE, interactive and command-line usage, and backup verification.
MariaDB
Setup, security hardening, performance tuning, SSL/TLS, Galera clustering, backup, replication, and monitoring for MariaDB. Includes config snippets, SQL, and troubleshooting tables.
Proxmox Backup
Covers PVE built-in vzdump versus Proxmox Backup Server, datastore setup, VM/container and physical-host backups, scheduling, retention, restore, verification, encryption, and API automation.
Restic
Reference guide for restic, an encrypted deduplicating backup program. Covers installation, repository backends, backups, snapshot retention, restores, maintenance, and systemd automation.
Rsync
Reference for rsync file synchronization: delta transfer, SSH and daemon modes, exclude rules, checksum comparison, bandwidth limits, and automated backups via cron, systemd, and inotify.
SQLite
Reference for SQLite as a serverless, single-file relational database: installation, schema and data management, transactions, WAL mode, locking, pragmas, indexing, backups, and performance tuning.