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| home_server:home_server_setup:other_services:systemd [2021-03-01 Mon wk09 22:28] – [Journalctl stuff] baumkp | home_server:home_server_setup:other_services:systemd [2023-12-26 Tue wk52 11:39] (current) – baumkp |
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| | {{tag>systemd systemctl timer timers journalctl linux debian setup customise customisation}} |
| ======systemd Stuff====== | ======systemd Stuff====== |
| * [[https://linuxconfig.org/how-to-create-systemd-service-unit-in-linux|How to create systemd service unit in Linux]] | * [[https://linuxconfig.org/how-to-create-systemd-service-unit-in-linux|How to create systemd service unit in Linux]] |
| *''sudo journalctl -u pppoe'', use u flag to see specified unit files only. | *''sudo journalctl -u pppoe'', use u flag to see specified unit files only. |
| *''sudo journalctl -k'' to see kernel messages only | *''sudo journalctl -k'' to see kernel messages only |
| *''sudo journalctl -p 3'' to see only specified error level messages and more severe. | *''sudo journalctl -p 3'' to see only specified error priority messages and more severe. |
| * 0: emerg | * 0: emerg |
| * 1: alert | * 1: alert |
| * 6: info | * 6: info |
| * 7: debug | * 7: debug |
| | * ''-r'' flag is used to show in reverse chronological order. |
| some links:\\ | some links:\\ |
| [[https://www.linode.com/docs/guides/how-to-use-journalctl/|Use journalctl to View Your System's Logs]] | [[https://www.linode.com/docs/guides/how-to-use-journalctl/|Use journalctl to View Your System's Logs]] |