Server maintenance
The jobs that usually mean a shell session: cron, the firewall, swap, log rotation and SSH accounts.
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01.How It Works
Cron shows which daemon is installed, whether it runs and starts at boot, and every job on the machine: the SSH user's crontab, root's, /etc/cron.d and the periodic directories. Editing a crontab checks its syntax and writes a backup before installing it, because BusyBox cron drops bad lines silently. The firewall section works with ufw or firewalld and lists the ports actually listening next to the rules; the port you are connected on is read from the live connection, allowed first when the firewall is enabled, and cannot be denied or deleted from here. Swap can be created or removed with the memory and disk checked first, PM2 log rotation can be installed and configured, and SSH accounts can be created with roles, keys, scoped sudo rules and expiry.
Client-side operations encrypted directly between your desktop and target server.
SSH keys, passwords and API keys are held by the desktop app and encrypted with your OS keychain.