Tutorials

Step-by-step guides for your cloud servers: installs, configuration and best practices.

Storage & files

How to mount a Backup Box as an extra disk with SSHFS

Attach Backup Box storage straight onto your server, as if it were a local disk, over SSHFS.

Updated 10/16/2026
Storage & files

How to sync and transfer files with rsync

rsync copies only what changed, fast and safely. The essential tool for syncing and backups.

Updated 10/16/2026
Storage & files

How to manage file permissions in Linux

Understand chmod, chown and the Linux permission model, to avoid access errors and security risks.

Updated 10/16/2026
Storage & files

How to self-host S3 storage with MinIO

MinIO gives you S3-compatible storage on your own server, ideal for apps that expect an S3 API.

Updated 10/16/2026
Monitoring & logging

How to set up alerts when something breaks

Monitoring only helps if it warns you in time. Here is how to get alerts by email or Telegram.

Updated 10/16/2026
Monitoring & logging

How to configure log rotation with logrotate

Logs grow forever and fill the disk. logrotate archives and deletes old ones automatically.

Updated 10/16/2026
Monitoring & logging

How to monitor database performance

See slow queries, connections and database usage, to keep it fast.

Updated 10/16/2026
Monitoring & logging

How to monitor a website and SSL expiry

Do not let your site go down or your SSL certificate expire without knowing. Here is how to track them automatically.

Updated 10/16/2026
Monitoring & logging

How to monitor disk space and avoid running out

A full disk stops services and corrupts data. Here is how to track space and get alerts in time.

Updated 10/16/2026
Monitoring & logging

How to read and manage logs in Linux

Logs tell you what is happening on your server. Here is where to find them and how to search them efficiently.

Updated 10/16/2026
Monitoring & logging

How to monitor uptime with Uptime Kuma

Find out immediately when your site goes down, with Uptime Kuma and email or Telegram notifications.

Updated 10/16/2026
Monitoring & logging

How to set up Prometheus and Grafana for metrics

The standard combo for professional monitoring: Prometheus collects metrics, Grafana displays them in dashboards.

Updated 10/16/2026