![如何收集昨天 Debian 8.5 崩溃的日志?](https://linux22.com/image/95647/%E5%A6%82%E4%BD%95%E6%94%B6%E9%9B%86%E6%98%A8%E5%A4%A9%20Debian%208.5%20%E5%B4%A9%E6%BA%83%E7%9A%84%E6%97%A5%E5%BF%97%EF%BC%9F.png)
昨天我第一次遇到 Debian 8.5 崩溃。我有许多进程处于活动状态(Google Chrome 52.x,Matlab 2016a,...),系统突然崩溃:屏幕变暗;不接受任何用户操作;无法进行 TTY 切换;唯一的选择是重新启动。
我想收集日志以进一步研究它。我的想法
dmesg | grep
但如何获得特定的间隔log/
目录存在于某处/
测试 GAD3R回答
学习命令journalctl --since yesterday
做的时候出错
journalctl --since yesterday | grep error | less
Oct 01 16:30:40 masi kernel: tpm_crb: probe of MSFT0101:00 failed with error -16 Oct 01 16:30:40 masi kernel: EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro Oct 01 16:30:40 masi kernel: iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-7265D-21.ucode failed with error -2 ... Oct 01 16:30:41 masi apache2[1053]: The Apache error log may have more information. Oct 01 16:30:42 masi gdm-Xorg-:0[1427]: (WW) warning, (EE) error, (NI) not implemented, (??) unknown. Oct 01 16:30:53 masi org.a11y.Bus[1599]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting. ... Oct 01 16:30:53 masi gnome-session[1595]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting. Oct 01 16:30:53 masi ca.desrt.dconf[1599]: g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting. Oct 01 16:31:20 masi gnome-session[1775]: (tracker-extract:1960): Tracker-WARNING **: Task for 'file:///home/masi/Documents/(Compu.djvu' finished with error: Could not get any metadata for uri:'file:///1...1.djvu' and mime:'image/vnd.djvu' Could not get any metadata for uri:'file:///home/masi/Documents/Programming/CDC..1.svg' and mime:'image/svg+xml' Oct 01 16:31:20 masi gnome-session[1775]: (tracker-extract:1960): Tracker-WARNING **: Task for 'file:///home/masi/Documents/Physics/0441/r328_1.raw' finished with error: Could not get any metadata for Oct 02 15:45:21 masi gnome-session[1775]: (nm-applet:1964): libnm-glib-WARNING **: replace_settings: error updating connection /org/freedesktop/NetworkManager/Settings/6 settings: (1) ipv4.routes: 1. route is invalid ... Oct 02 15:54:28 masi org.freedesktop.Telepathy.AccountManager[1818]: (process:1906): libnm-glib-WARNING **: replace_settings: error updating connection /org/freedesktop/NetworkManager/Settings/6 settings: (1) ipv4.routes: 1. route is invalid ... Oct 02 16:51:08 masi org.gtk.Private.UDisks2VolumeMonitor[1818]: index_parse.c:191: indx_parse(): error opening /media/masi/MasiWeek/BDMV/index.bdmv Oct 02 16:51:08 masi org.gtk.Private.UDisks2VolumeMonitor[1818]: index_parse.c:191: indx_parse(): error opening /media/masi/MasiWeek/BDMV/BACKUP/index.bdmv Oct 02 17:55:02 masi kernel: jxbrowser-chrom[26948]: segfault at 39 ip 00007ff33300d760 sp 00007fff715c0c38 error 6 in libjxbrowser-chromium-lib.so[7ff3322ea000+7676000] Oct 02 18:15:51 masi gnome-session[1775]: Gjs-Message: JS LOG: Received error from DBus search provider org.gnome.Photos.desktop during GetResultMetas: Gio.DBusError: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name :1.383 was not provided by any .service files Oct 02 23:00:24 masi org.gtk.vfs.Daemon[1818]: ** (process:2021): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumerator' on object at path /org/gtk/vfs/client/enumerator/5 (g-dbus-error-quark, 19) ... Oct 02 23:08:49 masi org.gtk.vfs.Daemon[1818]: ** (process:2021): WARNING **: send_done_cb: No such interface 'org.gtk.vfs.Enumerator' on object at path /org/gtk/vfs/client/enumerator/9 (g-dbus-error-quark, 19)
警告
journalctl --since yesterday | grep warning | less
Oct 01 16:30:42 masi gdm-Xorg-:0[1427]: (WW) warning, (EE) error, (NI) not implemented, (??) unknown. Oct 01 17:05:24 masi gnome-session[1775]: Window manager warning: Invalid WM_TRANSIENT_FOR window 0x280002f specified for 0x2800038 ( ). Oct 02 22:23:32 masi gnome-session[1775]: Window manager warning: Window 0x2801c66 (HG_Peer_Of) sets an MWM hint indicating it isn't resizable, but sets min size 1 x 1 and max size 2147483647 x 2147483647; this doesn't make much sense. ... [thousands of this warning]
的输出
root@masi:/home/# timedatectl status
Local time: Sun 2016-10-02 23:15:57 EEST Universal time: Sun 2016-10-02 20:15:57 UTC RTC time: Sun 2016-10-02 20:15:57 Time zone: Europe/Helsinki (EEST, +0300) NTP enabled: no NTP synchronized: no RTC in local TZ: no DST active: yes Last DST change: DST began at Sun 2016-03-27 02:59:59 EET Sun 2016-03-27 04:00:00 EEST Next DST change: DST ends (the clock jumps one hour backwards) at Sun 2016-10-30 03:59:59 EEST Sun 2016-10-30 03:00:00 EET
操作系统:Debian 8.5 64 位
Linux 内核:4.6 的反向移植设置如线程中所述这里
硬件:华硕Zenbook UX303UA
答案1
要收集 Debian 的日志,您可以使用journalctl
带有yesterday
选项的命令:
journalctl --since yesterday