pajus @published 2026-09-24 · 9 min read No Space Left on Device but df Shows Free Space No space left on device but df shows free space? Debug exhausted inodes, deleted files held open by processes and a bloated systemd journal on Debian 13. Tags Linux Troubleshooting Debian systemd Server Administration Disk Space
pajus @published 2026-09-24 · 10 min read Sandboxing systemd Services on Debian 13 Sandbox systemd services on Debian 13: score units with systemd-analyze security, harden nginx via a systemd drop-in, then debug whatever breaks. Tags Linux Security Server Hardening Debian systemd Nginx