我的妈妈的计算机运行Ubuntu 12.04 LTS。它一直工作得很好,但是所有突然的系统日志都已装满。通过填满,我的意思是我刚刚删除了一个/var/log/syslog
400GB的大小。是的-千兆字节。
虽然我确定其中有一些有用的信息,但是我不确定400GB是可以筛查的任何信息。真正令人惊奇的是,它发生在8个小时之内-我df
大约在中午跑了一次,从那时起到现在,她的开车行驶了30%(从不到70%到100%)。
是什么原因造成的,我该如何解决?
编辑 看起来USB是罪犯:
Sep 8 08:52:10 pamela-desktop kernel: [ 6198.157829] usb 1-3: usbfs: process 1500 (demond_nscan) did not claim interface 3 before use
Sep 8 08:52:10 pamela-desktop kernel: [ 6198.157836] usb 1-3: usbfs: process 1500 (demond_nscan) did not claim interface 3 before use
Sep 8 08:52:10 pamela-desktop kernel: [ 6198.157842] usb 1-3: usbfs: process 1500 (demond_nscan) did not claim interface 3 before use
Sep 8 08:52:10 pamela-desktop kernel: [ 6198.157849] usb 1-3: usbfs: process 1500 (demond_nscan) did not claim interface 3 before use
Sep 8 08:52:10 pamela-desktop kernel: [ 6198.157857] usb 1-3: usbfs: process 1500 (demond_nscan) did not claim interface 3 before use
Sep 8 08:52:10 pamela-desktop kernel: [ 6198.157863] usb 1-3: usbfs: process 1500 (demond_nscan) did not claim interface 3 before use
Sep 8 08:52:10 pamela-desktop kernel: [ 6198.157870] usb 1-3: usbfs: process 1500 (demond_nscan) did not claim interface 3 before use
Sep 8 08:52:10 pamela-desktop kernel: [ 6198.157877] usb 1-3: usbfs: process 1500 (demond_nscan) did not claim interface 3 before use
Sep 8 08:52:10 pamela-desktop kernel: [ 6198.157884] usb 1-3: usbfs: process 1500 (demond_nscan) did not claim interface 3 before use
Sep 8 08:52:10 pamela-desktop kernel: [ 6198.157891] usb 1-3: usbfs: process 1500 (demond_nscan) did not claim interface 3 before use
nscan
是一个端口扫描应用程序,因此这可能是对其的修改(但我只是在理论上)。如果您不是要明确运行的应用程序,我建议您尝试查找可执行文件(如find / -iname demond_nscan
),然后重命名/更改其权限,使其不可执行。(这样一来,如果它实际上对某件事很重要,那么您就不会丢失它,并且如果它是由别的东西启动的,您可能会注意到。此外,请检查crontab -l
?
tail -n20 /var/log/syslog
以查看最后20行。