我的 Ubuntu 昨天死机了，我不得不重启。今天也一样。我在以下位置看不到任何内容journalclt：
-- Logs begin at Thu 2021-04-15 13:43:57 WEST, end at Sun 2021-04-18 23:21:17 WEST. --
Apr 18 23:01:55 mac2011-linux wpa_supplicant[880]: wlp3s0: WPA: Group rekeying completed with 7c:8b:ca:e3:5c:da [GTK=TKIP]
Apr 18 23:05:38 mac2011-linux rtkit-daemon[1054]: Supervising 5 threads of 3 processes of 1 users.
Apr 18 23:05:38 mac2011-linux rtkit-daemon[1054]: Supervising 5 threads of 3 processes of 1 users.
Apr 18 23:06:30 mac2011-linux rtkit-daemon[1054]: Supervising 5 threads of 3 processes of 1 users.
Apr 18 23:06:30 mac2011-linux rtkit-daemon[1054]: Supervising 5 threads of 3 processes of 1 users.
Apr 18 23:07:14 mac2011-linux systemd[1]: Starting Cleanup of Temporary Directories...
Apr 18 23:07:14 mac2011-linux systemd[1]: systemd-tmpfiles-clean.service: Succeeded.
Apr 18 23:07:14 mac2011-linux systemd[1]: Finished Cleanup of Temporary Directories.
Apr 18 23:08:20 mac2011-linux /usr/libexec/gdm-x-session[1610]: (EE) event5 - Apple Inc. Apple Internal Keyboard / Trackpad: client bug: event processing lagging behind by 31ms, your system is too slow
Apr 18 23:09:10 mac2011-linux /usr/libexec/gdm-x-session[1610]: (EE) event5 - Apple Inc. Apple Internal Keyboard / Trackpad: client bug: event processing lagging behind by 38ms, your system is too slow
Apr 18 23:11:55 mac2011-linux wpa_supplicant[880]: wlp3s0: WPA: Group rekeying completed with 7c:8b:ca:e3:5c:da [GTK=TKIP]
Apr 18 23:17:01 mac2011-linux CRON[5205]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 18 23:17:01 mac2011-linux CRON[5206]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Apr 18 23:17:01 mac2011-linux CRON[5205]: pam_unix(cron:session): session closed for user root
Apr 18 23:17:34 mac2011-linux rtkit-daemon[1054]: Supervising 5 threads of 3 processes of 1 users.
Apr 18 23:17:34 mac2011-linux rtkit-daemon[1054]: Supervising 5 threads of 3 processes of 1 users.
Apr 18 23:18:20 mac2011-linux systemd[1504]: Started Application launched by gnome-shell.
Apr 18 23:18:20 mac2011-linux dbus-daemon[1515]: [session uid=1000 pid=1515] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.104' (uid=1000 pid=5256 comm="/usr/bin/gnome-terminal.real --window " label="unconfined")
Apr 18 23:18:20 mac2011-linux systemd[1504]: Created slice app.slice.
Apr 18 23:18:20 mac2011-linux systemd[1504]: Created slice app-org.gnome.Terminal.slice.
Apr 18 23:18:20 mac2011-linux systemd[1504]: Starting GNOME Terminal Server...
Apr 18 23:18:20 mac2011-linux dbus-daemon[1515]: [session uid=1000 pid=1515] Successfully activated service 'org.gnome.Terminal'
Apr 18 23:18:20 mac2011-linux systemd[1504]: Started GNOME Terminal Server.
Apr 18 23:18:20 mac2011-linux systemd[1504]: Started VTE child process 5267 launched by gnome-terminal-server process 5259.
Apr 18 23:18:20 mac2011-linux systemd[1504]: app-gnome-org.gnome.Terminal-5254.scope: Succeeded.
Apr 18 23:18:34 mac2011-linux sudo[5276]: pam_unix(sudo:auth): Couldn't open /etc/securetty: No such file or directory
Apr 18 23:18:39 mac2011-linux sudo[5276]: pam_unix(sudo:auth): Couldn't open /etc/securetty: No such file or directory
Apr 18 23:18:39 mac2011-linux sudo[5276]: alba : TTY=pts/0 ; PWD=/home/alba ; USER=root ; COMMAND=/usr/bin/journalctl --since=-10 minutes
Apr 18 23:18:39 mac2011-linux sudo[5276]: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 18 23:18:47 mac2011-linux sudo[5276]: pam_unix(sudo:session): session closed for user root
Apr 18 23:18:58 mac2011-linux sudo[5283]: alba : TTY=pts/0 ; PWD=/home/alba ; USER=root ; COMMAND=/usr/bin/journalctl --since=-10 minutes
Apr 18 23:18:58 mac2011-linux sudo[5283]: pam_unix(sudo:session): session opened for user root by (uid=0)
Apr 18 23:18:58 mac2011-linux sudo[5283]: pam_unix(sudo:session): session closed for user root
Apr 18 23:18:58 mac2011-linux dbus-daemon[1515]: [session uid=1000 pid=1515] Activating via systemd: service name='org.freedesktop.Tracker1' unit='tracker-store.service' requested by ':1.2' (uid=1000 pid=1513 comm="/usr/libexec/tracker-miner-fs " label="unconfined")
Apr 18 23:18:58 mac2011-linux systemd[1504]: Starting Tracker metadata database store and lookup manager...
Apr 18 23:18:58 mac2011-linux dbus-daemon[1515]: [session uid=1000 pid=1515] Successfully activated service 'org.freedesktop.Tracker1'
Apr 18 23:18:58 mac2011-linux systemd[1504]: Started Tracker metadata database store and lookup manager.
Apr 18 23:19:03 mac2011-linux dbus-daemon[1515]: [session uid=1000 pid=1515] Activating via systemd: service name='org.freedesktop.Tracker1.Miner.Extract' unit='tracker-extract.service' requested by ':1.2' (uid=1000 pid=1513 comm="/usr/libexec/tracker-miner-fs " label="unconfined")
Apr 18 23:19:03 mac2011-linux systemd[1504]: Starting Tracker metadata extractor...
Apr 18 23:19:03 mac2011-linux tracker-extract[5291]: Set scheduler policy to SCHED_IDLE
Apr 18 23:19:03 mac2011-linux tracker-extract[5291]: Setting priority nice level to 19
Apr 18 23:19:03 mac2011-linux systemd[1504]: Started Application launched by gnome-shell.
Apr 18 23:19:03 mac2011-linux dbus-daemon[1515]: [session uid=1000 pid=1515] Successfully activated service 'org.freedesktop.Tracker1.Miner.Extract'
Apr 18 23:19:03 mac2011-linux systemd[1504]: Started Tracker metadata extractor.
Apr 18 23:19:13 mac2011-linux systemd[1504]: tracker-extract.service: Succeeded.
Apr 18 23:19:33 mac2011-linux tracker-store[5286]: OK
Apr 18 23:19:33 mac2011-linux systemd[1504]: tracker-store.service: Succeeded.
Apr 18 23:21:17 mac2011-linux sudo[5330]: alba : TTY=pts/0 ; PWD=/home/alba ; USER=root ; COMMAND=/usr/bin/journalctl --since=-20 minutes
Apr 18 23:21:17 mac2011-linux sudo[5330]: pam_unix(sudo:session): session opened for user root by (uid=0)
我几乎每天都会更新我的系统。AskUbuntu 上也有一些类似的报告。
任何想法？
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