• HOW TO: Include System Logs When Asking For Help

    In the majority of cases, simply describing your issue will not provide enough information for someone to identify it’s cause and advise you on how to resolve it. It is important to include any system logs that may be relevant to your issue to ensure that neither your time nor the other person’s time is wasted. The following is a list of the most common system logs and where/how to obtain them. The logs are listed in the order of importance.

    The systemd journal can only be accessed using the journalctl command. You can export your system’s journal from the last three boots using these commands:

    journalctl -b -0 > /tmp/journal
    journalctl -b -1 > /tmp/journal.last
    journalctl -b -2 > /tmp/journal.2last

    Your session log is located in your /home directory:


    XORG (X11)
    You can find your Xorg logs here:


    LightDM’s logs can be found here:


    You cannot attach a single log file. Instead you must create an archive that holds all the logs you wish to include and then attach the archive to your post. Here is an example on how to create an archive of a folder named Logs that contains some logs to be attached to a post:

    sudo chmod -R a+rw /tmp/Logs
    tar -cf logs.tar /tmp/Logs
  • journalctl --since "10 minutes ago"

    is very helpfull also ;)

    • for problems after new installation:
      cnchi logs under:

    A good way to get information about a particular program:

    journalctl -f /usr/bin/"Executable"

    And nice to poste a pastebin the smart way:

    $ "command" | curl -F [email protected] https://ptpb.pw/?u=1

    system summary example:

    lspci > log.txt && lsusb >> log.txt && dmesg >> log.txt && cat log.txt | curl -F [email protected] https://ptpb.pw/?u=1

    [updates once a week] = [90% less problems]
    [Li{u}n//u//{i}x] since 1988 - overcoming failure means success
    how to add system logs
    i3 GNOME

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