大 /var/log/journal

大 /var/log/journal

我的 ubuntu 20.04 有問題 我的 /vat/log/journal 成長到 195G。當我執行命令時,$tail -f /var/log/syslog我看到重複的日誌,我認為這是我的問題。

Sep 20 19:45:11 fanapsoft vboxdrv.sh[6730]: Invalid password
Sep 20 19:45:11 fanapsoft vboxdrv.sh[6730]: The Secure Boot key you've entered is not 
valid. The password used must be
Sep 20 19:45:11 fanapsoft vboxdrv.sh[6730]: between 8 and 16 characters.
Sep 20 19:45:11 fanapsoft vboxdrv.sh[6730]: Enter a password for Secure Boot. It will 
be asked again after a reboot.
Sep 20 19:45:11 fanapsoft vboxdrv.sh[6730]: Enter the same password again to verify 
you have typed it correctly.
Sep 20 19:45:11 fanapsoft vboxdrv.sh[6730]: Invalid password
Sep 20 19:45:11 fanapsoft vboxdrv.sh[6730]: The Secure Boot key you've entered is not 
valid. The password used must be
Sep 20 19:45:11 fanapsoft vboxdrv.sh[6730]: between 8 and 16 characters.
Sep 20 19:45:11 fanapsoft vboxdrv.sh[6730]: Enter a password for Secure Boot. It will 
be asked again after a reboot.
Sep 20 19:45:11 fanapsoft vboxdrv.sh[6730]: Enter the same password again to verify 
you have typed it correctly.

我不知道為什麼會出現這個問題。我記得上次升級ubuntu的時候想要設定下次重開機的密碼,但重開機後卻沒有得到密碼。知道我無法清除 /var/log/journal 並且當我運行時什麼也$ sudo rm -rf /var/log/journal/*沒有發生。

答案1

/etc/systemd/journald.conf有一個限制大小的設置/var/log/journal/*

SystemMaxUse={n}M

其中{n}是最大尺寸。

$ sudo rm -rf /var/log/journal/* 什麼都沒發生。

那是對的。rm僅在出錯時報告。

您確實需要重新啟動您的守護程序才能使其生效(或重新啟動)sudo systemctl restart systemd-journald.service

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