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3

/usr/bin/host running for 7 hours at 36% CPU is weird on its own, but because you're also running a Wordpress website I am comfortable saying that you probably have an outdated plugin your server is compromised. My suggestion is to contact Rackspace support and have them either identify the problem (If it's not malware) or format / reload if it is. Once you ...


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As per documentation, fine-grained permissions are available only if you’re managing a DSE cluster. OpsCenter can be configured to require users to login. DataStax Enterprise customers have the ability to define custom, fine-grained access roles for these users. If you are using DataStax Community, all users that login to OpsCenter will have admin ...


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If I'm not mistaken, rsyslog forwards logs over TCP (in the config file, this is listed as "for reliability"), but fluentD's listener defaults to listening on UDP. This change to your fluentD config should allow you to receive the logs on TCP: <source> type syslog port 42185 protocol_type tcp tag rsyslog </source> I would check with ...


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I believe you created an orphan socket by killing the connection on the .137 server. So, the kernel parameter in use would be tcp_orphan_retries - which has a generic linux default of 7. You can get a description of both the condition you created and the results here: http://www.linuxinsight.com/proc_sys_net_ipv4_tcp_orphan_retries.html


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Old question, I know. But to answer anyway: you cannot have two default gateways. That's where the RTNETLINK answers: File exists error comes from when issuing ifdown and ifup. Remove the gateway 10.10.20.1 line from either eth0 or eth1. And more general: /etc/init.d/networking restart or service networking restart were never really supported and are not ...


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This is because Trusty Tahr (i.e. 14.04) has: postgresql-server-dev-9.3 instead of postgresql-server-dev-9.1


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On Ubuntu 14.04, Postgresql is on Version 9.3. Just try to install sudo apt-get install postgresql-server-dev or sudo apt-get install postgresql-server-dev-9.3.


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The problem is, that on unix there is nothing as a global proxy setting (on windows, yes, although not every program uses that). And your biggest problem, that you simply can't guarantee, there won't some software installed, which (even intentionally) avoids this proxy setting. Again such problems exist the name "transparent proxy". It means, that you ...


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Your problem may be caused by HUGE number of (spam) messages in both sendmail queues. (see How to read HUGE clientmqueue in human format?) Check number of message in both sendmail queues sendmail -O QueueSortOrder=none -Am -bp sendmail -O QueueSortOrder=none -Ac -bp The most memory consuming sendmail process looks like MTA queue processing (-Am). ...


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I think the short answer is, apt selects package versions, not repositories. apt_preferences(1) says that apt will "install the highest priority version", which it is doing. But it doesn't say that it will install it from the highest-priority repository. It may be just picking the first repository in its list that has that version. As far as apt knows, ...


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You can mount your destination folder from your windows system as a drive in the Ubuntu system and use rsync to achieve your goal: rsync -rtv source_folder/ destination_folder/ In the source_folder notice that I added a slash at the end, doing this prevents a new folder from being created, if we don't add the slash, a new folder named as the source folder ...



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