A listener módot is kipróbáltam:
# vi /etc/systemd/system/unoconv.service
[Unit]
Description=Unoconv listener for document conversions
Documentation=https://github.com/dagwieers/unoconv
After=network.target remote-fs.target nss-lookup.target
[Service]
Type=simple
Environment="UNO_PATH=/opt/libreoffice7.0/program"
ExecStart=/usr/bin/unoconv --listener
[Install]
WantedBy=multi-user.target
### https://download.documentfoundation.org/libreoffice/stable/7.0.3/rpm/x86_64/LibreOffice_7.0.3_Linux_x86-64_rpm.tar.gz
### unpack libreoffice
# dnf install ./*.rpm
# systemctl start unoconv
# systemctl status unoconv
● unoconv.service - Unoconv listener for document conversions
Loaded: loaded (/etc/systemd/system/unoconv.service; enabled; vendor preset: disabled)
Active: active (running) since Sat 2020-11-14 20:24:10 CET; 999ms ago
Docs: https://github.com/dagwieers/unoconv
Main PID: 107643 (python.bin)
Tasks: 1 (limit: 11492)
Memory: 74.0M
CGroup: /system.slice/unoconv.service
└─107643 /opt/libreoffice7.0/program/python.bin /usr/bin/unoconv --listener
nov 14 20:24:10 moodle.vasvill.hu systemd[1]: Started Unoconv listener for document conversions.
Továbbra sem segített. :(