Three backup tools dominate the open-source Linux backup space: BorgBackup, Restic, and Kopia. All three offer deduplication and…
rsync is the most widely deployed file synchronization tool on Linux, and for good reason. It handles incremental…
Restic takes a different approach to backups. Every piece of data is encrypted on the client before it…
Most backup guides skip the part that actually matters: the restore. They show you how to tar your…
Seafile gives you Dropbox-like file sync and sharing on your own server. Files are organized into libraries that…
Elasticsearch 7.17 is the final maintenance branch of the 7.x series, and a large number of production clusters…
Outline is an open-source wiki and knowledge base built for teams. It supports real-time collaborative editing, Markdown, nested…
Most bootable USB tools format your drive, write one ISO to it, and that is it. Ventoy takes…
OpenStack instances need SSH key pairs for secure access. You upload your public key to OpenStack, then select…
The OpenStack CLI (python-openstackclient) is the unified command-line tool for managing OpenStack services. It combines Compute (Nova), Identity…
Before launching instances on OpenStack, you need networks for them to connect to. OpenStack Neutron handles all networking:…
Network teaming and bonding combine multiple physical NICs into a single logical interface for redundancy or increased throughput.…
