Berkeley CSUA MOTD:Entry 52371
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2025/07/08 [General] UID:1000 Activity:popular
7/8     

2009/1/13-22 [Computer/HW/Laptop] UID:52371 Activity:nil
1/13    I've been using Ubuntu as my primary laptop for 3-4 month.  But there
        are still alot of things i need to learn... for example, after an
        application crashes, where do I look for any sort of logs that might
        give me a clue what happened?  how linux monitor the crashes?  So far,
        i had two bad episode of thunderbird trying to log onto my company's
        remote LDAP server and actually crashed the entire system... (as if
        some pull the battery out of my laptop kind of crash).  what kind of
        logs do I look for?  Also, when i type dmesg, what text file does it
        display?  thanks
        \_ If your whole system is crashing, that's a kernel problem,
           not anything related to your applications.  Start by running
           "cat /proc/sys/kernel/tainted" to see whether you're using
           any unsupported proprietary drivers.
           (It sounds like your problem isn't related to applications,
           but if you ever do want to debug an application crash, you
           can enable core dumps by adding the line "ulimit -c unlimited"
           to your .gnomerc file.  It'll take effect next time you log
           in; after that, when any application crashes, it'll leave a
           file called "core" in its current directory.  You can debug
           it by running "gdb application core".)
           The data that dmesg displays comes directly from the kernel
           (not from a file on disk), but it's logged in /var/log/dmesg.
           \_ thanks!!!  kngharv
2025/07/08 [General] UID:1000 Activity:popular
7/8     

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