doc:appunti:hardware:software_radio
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| doc:appunti:hardware:software_radio [2026/02/23 09:19] – niccolo | doc:appunti:hardware:software_radio [2026/02/23 11:22] (current) – [User's systemd] niccolo | ||
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| When using the **systemd** command with the **%%--user%%** option to install units by the unprivileged user, the environment must have the variables **$DBUS_SESSION_BUS_ADDRESS** adn **$XDG_RUNTIME_DIR** defined. In a Debian 13 Trixie system these variables are initialized if you login on a virtual terminal or if you login remotely via ssh. They are not defined if you execute **su - username**. | When using the **systemd** command with the **%%--user%%** option to install units by the unprivileged user, the environment must have the variables **$DBUS_SESSION_BUS_ADDRESS** adn **$XDG_RUNTIME_DIR** defined. In a Debian 13 Trixie system these variables are initialized if you login on a virtual terminal or if you login remotely via ssh. They are not defined if you execute **su - username**. | ||
| + | Ho to test if a script can run as a systemd user service: | ||
| + | |||
| + | < | ||
| + | systemd-run --user --scope --unit=test-debug / | ||
| + | </ | ||
| + | |||
| + | To read the service log (stdout redirected to journal by systemd): | ||
| + | |||
| + | < | ||
| + | journalctl --user -u radio-backend.service | ||
| + | </ | ||
doc/appunti/hardware/software_radio.1771834745.txt.gz · Last modified: by niccolo