The tag has no usage guidance.

learn more… | top users | synonyms

26
votes
7answers
13k views

How to diagnose a Windows blue screen?

Sometimes I have to answer support calls responding to PC crashes with blue screens. How can I effectively narrow down the problem giving the information on that screen? What are the most important ...
8
votes
3answers
4k views

Debian - Port 80 is blocked, but I don't know by what

I can't make lighttpd listen to port 80. ~# /etc/init.d/lighttpd start Starting web server: lighttpd2013-03-16 23:15:02: (network.c.379) can't bind to port: 80 Address already in use failed! ...
6
votes
2answers
4k views

Tracking Apache by VirtualHost

I have an apache webserver running many VirtualHosts. Recently it has been bogging down and becoming unresponsive, and I'm wondering how I can determine which VirtualHosts are causing most of the ...
6
votes
2answers
4k views

How to determine which file/inode occupies a given sector

I received messages in /var/log/kern.log that indicate drive failure. The messages occured while copying my $HOME between drives (ext4 -> ext3): [ 5733.186033] sd 4:0:0:0: [sdb] Unhandled sense code ...
0
votes
2answers
2k views

Monitor/analyze/report resource trends on a single server— perfmon +?

I'm running a handful of video streaming servers (Win2k3 Ent SP2). As my user base is starting to grow, individual users are beginning to report that they are experiencing less-than-ideal service. ...